US20060165400A1 - Mounting device for a camera with automatic exposure mode to an optical system - Google Patents
Mounting device for a camera with automatic exposure mode to an optical system Download PDFInfo
- Publication number
- US20060165400A1 US20060165400A1 US10/905,825 US90582505A US2006165400A1 US 20060165400 A1 US20060165400 A1 US 20060165400A1 US 90582505 A US90582505 A US 90582505A US 2006165400 A1 US2006165400 A1 US 2006165400A1
- Authority
- US
- United States
- Prior art keywords
- camera
- optical system
- circuit board
- adapter
- printed circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/16—Housings; Caps; Mountings; Supports, e.g. with counterweight
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
Definitions
- the invention concerns a mounting device for a camera with automatic exposure mode to an optical system.
- U.S. Pat. No. 4,478,212 shows an adapter for coupling a camera adapted to receive power from an endoscope to which the camera is coupled.
- the adapter is coupled between the ocular section of the endoscope and the mounting of the taking lens of the camera.
- the adapter has electric power terminals for providing the camera with electric power.
- the adapter can have a built in power source or a plug-in power source. There is no indication that the adapter simulated the presence of an objective to the camera.
- German Utility Model DE 200 10 241 U1 discloses an adapter for attaching a camera to the photo tube of a microscope. Between the camera and the pipe like photo tube the adapter is provided. The mounting means enables an alignment between the optical axis of the camera and the optical axis of the microscope.
- U.S. Pat. No. 6,462,771 discloses a still-picture acquisition method and device.
- a still-picture acquisition section in a computer selects a brightness-periodically-varying portion of image data of a living cell like a cardiac cell, as a sample, which makes a self-ordered periodic motion, monitors a change in brightness, and generates a trigger signal at the timing at which the value of the brightness exceeds a specific threshold value.
- This causes a camera body to repeatedly pick up the image of the living cell after a predetermined delay time and then averages the picked-up images.
- An adapter tube is provided which has a first and a second end, wherein the first end is attached to the camera and the second end is attached to the optical system.
- a mounting element attached to the first end provides the mechanical connection to the camera.
- a plurality of electric contact pins are located at the first end which cooperate with respective electric contacts provided at the camera.
- a printed circuit board is connected via the electric contact pins to the camera, wherein the printed circuit board simulates to the camera the presence of a regular photographic lens.
- the printed circuit board comprises a microchip, which simulates the presence of a regular photographic lens. Additionally, the printed circuit board is designed as a flexible circuit board.
- An optical axis defined by the optical system, runs essentially in the center of the adapter tube.
- the mounting portion of the adapter provided at the first end is an N-mount.
- An inner tube is positioned symmetrically around an optical axis and is surrounded by the N-mount.
- the inner tube carries the printed circuit board and a contact holder for the plurality of electric contact pins.
- the contact holder is a curved plate, which exhibits a similar curvature as the arrangement of the electric connections at the camera.
- FIG. 1 is a schematic representation of a camera attach to an optical system, wherein the optical system is in the present case a surgical microscope;
- FIG. 2 is a perspective view of the adapter
- FIG. 3 is an exploded view of the adapter, showing the first end of the adapter which is attached to the camera body;
- FIG. 4 is an exploded view of the adapter, showing the second end of the adapter which is attached to the optical system.
- FIG. 1 is a schematic representation of a camera 2 attach to an optical system 4 .
- the optical system 4 is in the present case a surgical microscope 6 . It is immediately evident to a person skilled in the art that the optical system is not limited to a surgical microscope 6 .
- the optical system may encompass as well a conventional microscope, an inverted microscope, a stereo microscope or a telescope.
- the surgical microscope 6 comprises at least one stereo microscope 8 which is mounted to a freely movable stand 10 .
- the stand 10 can be moved freely in space defined by the x-direction, the y-direction and the z-direction.
- the stereo microscope 8 defines an optical beam path 12 around which the optical elements are arranged symmetrically.
- a coupling element 16 is mounted to the body of the stereo microscope 8 in order to couple out a portion of the light in the optical beam path 12 . In the present case the coupled out light is used for photographic purposes. Therefore, a camera 2 with automatic exposure mode is mounted to the coupling element 16 with an adapter 20 .
- the lens of the camera 2 with automatic exposure mode is removed in order to mount the camera 2 with the adapter 20 to the optical system 4 .
- a remote control 22 is provided which allows the user to take pictures without the need to operate the picture taking button 21 of the camera 2 .
- the stereo microscope 8 can be equipped with one or more viewing positions for an additional user.
- FIG. 2 shows the adapter 20 for the camera 2 to the optical system 4 .
- the adapter 20 is designed as an adapter tube 23 which has a first end 24 and a second end 25 .
- the first end 24 is attached to the camera 2 and the second end 25 is attached to the optical system 4 .
- a mounting element 26 is provided at the first end 24 , which provides the mechanical connection to the camera 2 .
- a plurality of electric contact pins 28 are located at the first end 24 which cooperate with respective electric contacts (not shown) provided at the camera 2 ;
- FIG. 3 and FIG. 4 show the exploded view of the adapter 20 which is used to attach a camera 2 to an optical system 4 .
- the adapter 20 has a tube like structure with a first end 24 and a second end 25 .
- the first end 24 is attached to the camera 2 and the second end 25 is attached to the optical system 4 .
- the adapter 20 is mounted to the optical system 4 in a way that the beam path 12 of the optical system 4 runs in the center of the adapter.
- the second end 25 of the adapter 20 which mounts to the optical system 4 has a dove tail like structure 27 formed.
- the dove tail like structure 27 mounts to a corresponding element (not shown) at the optical system 4 .
- the mounting element 26 is provided at the first end 24 of the adapter is mounted to the adapter tube 23 via a thread.
- the mounting element 26 carries an inner tube 31 .
- the inner tube 31 is completely surrounded by the adapter tube 23 .
- a printed circuit board 30 is mounted to an outer surface 29 of the inner tube 31 .
- the electric contact pins 28 at the mounting element 26 provide an electric connection to the camera 2 .
- the purpose of the printed circuit board 30 is to simulate to the camera 2 the presence of a regular photographic lens.
- the printed circuit board 30 comprises a microchip 33 .
- the printed circuit board is made flexible in order to fit to the curved shape of the inner tube 28 .
- the mounting portion of the adapter 20 provided at the first end 24 is an N-mount.
- the inner tube 31 carries the printed circuit board 30 and a contact holder 35 for the plurality of electric contact pins 28 .
Abstract
Description
- The invention concerns a mounting device for a camera with automatic exposure mode to an optical system.
- It is important for users to attach a digital or conventional camera to an optical system in order to take pictures with the camera. In order to do so the lens of the camera needs to be removed and an adapter is used to mount the camera to the optical system. An additional feature for the user is to use the automatic mode of the camera for taking the pictures. The user should not be bothered with any manual settings of the camera. It would be extremely inconvenient for a user if he has to interrupt the observation in order to set the camera.
- U.S. Pat. No. 4,478,212 shows an adapter for coupling a camera adapted to receive power from an endoscope to which the camera is coupled. The adapter is coupled between the ocular section of the endoscope and the mounting of the taking lens of the camera. The adapter has electric power terminals for providing the camera with electric power. The adapter can have a built in power source or a plug-in power source. There is no indication that the adapter simulated the presence of an objective to the camera.
- German Utility Model DE 200 10 241 U1 discloses an adapter for attaching a camera to the photo tube of a microscope. Between the camera and the pipe like photo tube the adapter is provided. The mounting means enables an alignment between the optical axis of the camera and the optical axis of the microscope.
- U.S. Pat. No. 6,462,771 discloses a still-picture acquisition method and device. A still-picture acquisition section in a computer selects a brightness-periodically-varying portion of image data of a living cell like a cardiac cell, as a sample, which makes a self-ordered periodic motion, monitors a change in brightness, and generates a trigger signal at the timing at which the value of the brightness exceeds a specific threshold value. This causes a camera body to repeatedly pick up the image of the living cell after a predetermined delay time and then averages the picked-up images. There is no indication of the use of a conventional camera to pick-up the images from the microscope.
- It is the object of the present invention to create a mounting device for a camera with automatic exposure mode to an optical system, which allows the user to use the automatic exposure mode of the camera when the lens is removed.
- This object is achieved by way of a mounting device for a camera with automatic exposure mode to an optical system. An adapter tube is provided which has a first and a second end, wherein the first end is attached to the camera and the second end is attached to the optical system. A mounting element attached to the first end provides the mechanical connection to the camera. A plurality of electric contact pins are located at the first end which cooperate with respective electric contacts provided at the camera. A printed circuit board is connected via the electric contact pins to the camera, wherein the printed circuit board simulates to the camera the presence of a regular photographic lens.
- The printed circuit board comprises a microchip, which simulates the presence of a regular photographic lens. Additionally, the printed circuit board is designed as a flexible circuit board. An optical axis, defined by the optical system, runs essentially in the center of the adapter tube. The mounting portion of the adapter provided at the first end is an N-mount. An inner tube is positioned symmetrically around an optical axis and is surrounded by the N-mount. The inner tube carries the printed circuit board and a contact holder for the plurality of electric contact pins. The contact holder is a curved plate, which exhibits a similar curvature as the arrangement of the electric connections at the camera.
- The invention will be described below by way of example and with reference to the appended figures, from which further features, advantages, and objects to be achieved may be inferred. In the figures:
-
FIG. 1 is a schematic representation of a camera attach to an optical system, wherein the optical system is in the present case a surgical microscope; -
FIG. 2 is a perspective view of the adapter; -
FIG. 3 is an exploded view of the adapter, showing the first end of the adapter which is attached to the camera body; and, -
FIG. 4 is an exploded view of the adapter, showing the second end of the adapter which is attached to the optical system. -
FIG. 1 is a schematic representation of acamera 2 attach to anoptical system 4. Theoptical system 4 is in the present case asurgical microscope 6. It is immediately evident to a person skilled in the art that the optical system is not limited to asurgical microscope 6. The optical system may encompass as well a conventional microscope, an inverted microscope, a stereo microscope or a telescope. - In the embodiment as shown in
FIG. 1 thesurgical microscope 6 comprises at least onestereo microscope 8 which is mounted to a freelymovable stand 10. In order to reach the optimal position of thestereo microscope 8 with respect to the location to be observed or worked on. Thestand 10 can be moved freely in space defined by the x-direction, the y-direction and the z-direction. Thestereo microscope 8 defines anoptical beam path 12 around which the optical elements are arranged symmetrically. Acoupling element 16 is mounted to the body of thestereo microscope 8 in order to couple out a portion of the light in theoptical beam path 12. In the present case the coupled out light is used for photographic purposes. Therefore, acamera 2 with automatic exposure mode is mounted to thecoupling element 16 with anadapter 20. The lens of thecamera 2 with automatic exposure mode is removed in order to mount thecamera 2 with theadapter 20 to theoptical system 4. Additionally, a remote control 22 is provided which allows the user to take pictures without the need to operate thepicture taking button 21 of thecamera 2. Additionally, thestereo microscope 8 can be equipped with one or more viewing positions for an additional user. -
FIG. 2 shows theadapter 20 for thecamera 2 to theoptical system 4. Theadapter 20 is designed as anadapter tube 23 which has afirst end 24 and asecond end 25. Thefirst end 24 is attached to thecamera 2 and thesecond end 25 is attached to theoptical system 4. Amounting element 26 is provided at thefirst end 24, which provides the mechanical connection to thecamera 2. A plurality ofelectric contact pins 28 are located at thefirst end 24 which cooperate with respective electric contacts (not shown) provided at thecamera 2; -
FIG. 3 andFIG. 4 show the exploded view of theadapter 20 which is used to attach acamera 2 to anoptical system 4. Theadapter 20 has a tube like structure with afirst end 24 and asecond end 25. Thefirst end 24 is attached to thecamera 2 and thesecond end 25 is attached to theoptical system 4. Theadapter 20 is mounted to theoptical system 4 in a way that thebeam path 12 of theoptical system 4 runs in the center of the adapter. Thesecond end 25 of theadapter 20 which mounts to theoptical system 4 has a dove tail likestructure 27 formed. The dove tail likestructure 27 mounts to a corresponding element (not shown) at theoptical system 4. - The mounting
element 26 is provided at thefirst end 24 of the adapter is mounted to theadapter tube 23 via a thread. The mountingelement 26 carries aninner tube 31. In the assembled stage, (seeFIG. 2 ), theinner tube 31 is completely surrounded by theadapter tube 23. A printedcircuit board 30 is mounted to anouter surface 29 of theinner tube 31. The electric contact pins 28 at the mountingelement 26 provide an electric connection to thecamera 2. The purpose of the printedcircuit board 30 is to simulate to thecamera 2 the presence of a regular photographic lens. The printedcircuit board 30 comprises amicrochip 33. The printed circuit board is made flexible in order to fit to the curved shape of theinner tube 28. The mounting portion of theadapter 20 provided at thefirst end 24 is an N-mount. Theinner tube 31 carries the printedcircuit board 30 and acontact holder 35 for the plurality of electric contact pins 28.
Claims (12)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/905,825 US7088918B1 (en) | 2005-01-21 | 2005-01-21 | Mounting device for a camera with automatic exposure mode to an optical system |
DE102006001722A DE102006001722A1 (en) | 2005-01-21 | 2006-01-13 | Connection device for a camera with automatic exposure operation on an optical system |
JP2006014473A JP2006201797A (en) | 2005-01-21 | 2006-01-23 | Mounting device for camera with automatic exposure mode to an optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/905,825 US7088918B1 (en) | 2005-01-21 | 2005-01-21 | Mounting device for a camera with automatic exposure mode to an optical system |
Publications (2)
Publication Number | Publication Date |
---|---|
US20060165400A1 true US20060165400A1 (en) | 2006-07-27 |
US7088918B1 US7088918B1 (en) | 2006-08-08 |
Family
ID=36686541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/905,825 Active 2025-03-17 US7088918B1 (en) | 2005-01-21 | 2005-01-21 | Mounting device for a camera with automatic exposure mode to an optical system |
Country Status (3)
Country | Link |
---|---|
US (1) | US7088918B1 (en) |
JP (1) | JP2006201797A (en) |
DE (1) | DE102006001722A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT507542A1 (en) * | 2008-12-10 | 2010-05-15 | Swarovski Optik Kg | ADAPTER FOR CAMERA AND REMOTE TUBE |
US8105367B2 (en) | 2003-09-29 | 2012-01-31 | Smith & Nephew, Inc. | Bone plate and bone plate assemblies including polyaxial fasteners |
US8382807B2 (en) | 2005-07-25 | 2013-02-26 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8940028B2 (en) | 2005-07-25 | 2015-01-27 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
CN109844633A (en) * | 2016-10-18 | 2019-06-04 | 卡尔蔡司股份公司 | Adapter apparatus and camera lens |
US10390866B2 (en) | 2011-06-15 | 2019-08-27 | Smith & Nephew, Inc. | Variable angle locking implant |
US10993750B2 (en) | 2015-09-18 | 2021-05-04 | Smith & Nephew, Inc. | Bone plate |
US11156824B2 (en) | 2017-05-22 | 2021-10-26 | Carl Zeiss Microscopy Gmbh | Method and adapter for adapting a microscope objective to a digital microscope |
USD1003978S1 (en) * | 2018-08-31 | 2023-11-07 | Canon Kabushiki Kaisha | Controller for broadcast lenses |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9300847B2 (en) * | 2013-01-25 | 2016-03-29 | Roy Lique | Digital camera lens guard and use extender |
WO2016058052A1 (en) * | 2014-10-15 | 2016-04-21 | Pathobin Pty Ltd | System and method for generating digital pathology images |
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US4478212A (en) * | 1981-10-22 | 1984-10-23 | Fuji Photo Optical Co., Ltd. | Adapter for coupling a camera with an endoscope |
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JP2002341424A (en) * | 2001-05-21 | 2002-11-27 | Minolta Co Ltd | Intermediate accessory, interchangeable lens, camera body, and camera system |
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- 2005-01-21 US US10/905,825 patent/US7088918B1/en active Active
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- 2006-01-13 DE DE102006001722A patent/DE102006001722A1/en not_active Withdrawn
- 2006-01-23 JP JP2006014473A patent/JP2006201797A/en active Pending
Patent Citations (6)
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US4478212A (en) * | 1981-10-22 | 1984-10-23 | Fuji Photo Optical Co., Ltd. | Adapter for coupling a camera with an endoscope |
US4803509A (en) * | 1982-03-26 | 1989-02-07 | Minolta Camera Kabushiki Kaisha | Camera system operable by carrying data from a camera accessory to a camera body |
US5000000A (en) * | 1988-08-31 | 1991-03-19 | University Of Florida | Ethanol production by Escherichia coli strains co-expressing Zymomonas PDC and ADH genes |
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US6462771B1 (en) * | 1999-03-24 | 2002-10-08 | Olympus Optical Co., Ltd. | Still-picture acquisition method and apparatus applied to microscope |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8105367B2 (en) | 2003-09-29 | 2012-01-31 | Smith & Nephew, Inc. | Bone plate and bone plate assemblies including polyaxial fasteners |
US8992581B2 (en) | 2003-09-29 | 2015-03-31 | Smith & Nephew, Inc. | Bone plate and bone plate assemblies including polyaxial fasteners |
US10092337B2 (en) | 2005-07-25 | 2018-10-09 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US10327822B2 (en) | 2005-07-25 | 2019-06-25 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8382807B2 (en) | 2005-07-25 | 2013-02-26 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8888824B2 (en) | 2005-07-25 | 2014-11-18 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8940028B2 (en) | 2005-07-25 | 2015-01-27 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US11896270B2 (en) | 2005-07-25 | 2024-02-13 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US9795424B2 (en) | 2005-07-25 | 2017-10-24 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US10080598B2 (en) | 2005-07-25 | 2018-09-25 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US10736680B2 (en) | 2005-07-25 | 2020-08-11 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US10292741B2 (en) | 2005-07-25 | 2019-05-21 | Smith & Nephew, Inc. | Systems and methods for using polyaxial plates |
US8210757B2 (en) | 2008-12-10 | 2012-07-03 | Swarvoski-Optik KG. | Adapter for a camera and telescope |
AT507542A1 (en) * | 2008-12-10 | 2010-05-15 | Swarovski Optik Kg | ADAPTER FOR CAMERA AND REMOTE TUBE |
US20100142036A1 (en) * | 2008-12-10 | 2010-06-10 | Swarovski-Optik Kg. | Adapter for a camera and telescope |
US10390866B2 (en) | 2011-06-15 | 2019-08-27 | Smith & Nephew, Inc. | Variable angle locking implant |
US10405901B2 (en) | 2011-06-15 | 2019-09-10 | Smith & Nephew, Inc. | Variable angle locking implant |
US10448980B2 (en) | 2011-06-15 | 2019-10-22 | Smith & Nephew, Inc. | Variable angle locking implant |
US10993750B2 (en) | 2015-09-18 | 2021-05-04 | Smith & Nephew, Inc. | Bone plate |
US11534213B2 (en) | 2015-09-18 | 2022-12-27 | Smith & Nephew, Inc. | Bone plate |
CN109844633A (en) * | 2016-10-18 | 2019-06-04 | 卡尔蔡司股份公司 | Adapter apparatus and camera lens |
US11156824B2 (en) | 2017-05-22 | 2021-10-26 | Carl Zeiss Microscopy Gmbh | Method and adapter for adapting a microscope objective to a digital microscope |
USD1003978S1 (en) * | 2018-08-31 | 2023-11-07 | Canon Kabushiki Kaisha | Controller for broadcast lenses |
Also Published As
Publication number | Publication date |
---|---|
JP2006201797A (en) | 2006-08-03 |
DE102006001722A1 (en) | 2006-08-03 |
US7088918B1 (en) | 2006-08-08 |
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