DE3851654T2 - Spannungsdetektor. - Google Patents
Spannungsdetektor.Info
- Publication number
- DE3851654T2 DE3851654T2 DE3851654T DE3851654T DE3851654T2 DE 3851654 T2 DE3851654 T2 DE 3851654T2 DE 3851654 T DE3851654 T DE 3851654T DE 3851654 T DE3851654 T DE 3851654T DE 3851654 T2 DE3851654 T2 DE 3851654T2
- Authority
- DE
- Germany
- Prior art keywords
- voltage detector
- detector
- voltage
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
- G01R15/242—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption based on the Pockels effect, i.e. linear electro-optic effect
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/07—Non contact-making probes
- G01R1/071—Non contact-making probes containing electro-optic elements
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62144984A JPS63308572A (ja) | 1987-06-10 | 1987-06-10 | 電圧検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3851654D1 DE3851654D1 (de) | 1994-11-03 |
DE3851654T2 true DE3851654T2 (de) | 1995-01-19 |
Family
ID=15374775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3851654T Expired - Fee Related DE3851654T2 (de) | 1987-06-10 | 1988-06-10 | Spannungsdetektor. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4855591A (de) |
EP (1) | EP0294836B1 (de) |
JP (1) | JPS63308572A (de) |
DE (1) | DE3851654T2 (de) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975635A (en) * | 1987-11-05 | 1990-12-04 | Hironori Takahashi | Voltage detector using a sampling type high-speed photodetector |
US5025209A (en) * | 1988-06-30 | 1991-06-18 | Victor Company Of Japan, Ltd. | Apparatus for detecting surface potential distribution |
US5034903A (en) * | 1989-01-30 | 1991-07-23 | Alfano Robert R | Apparatus and method for measuring the time evolution of carriers propogating within submicron and micron electronic devices |
US4928058A (en) * | 1989-05-23 | 1990-05-22 | The University Of Rochester | Electro-optic signal measurement |
DE3924369A1 (de) * | 1989-07-22 | 1991-01-31 | Asea Brown Boveri | Verfahren zur messung eines elektrischen feldes oder einer elektrischen spannung und einrichtung zur durchfuehrung des verfahrens |
JP2556910B2 (ja) * | 1989-11-30 | 1996-11-27 | 浜松ホトニクス株式会社 | 光強度変化検出装置 |
US5097201A (en) * | 1990-02-15 | 1992-03-17 | Photon Dynamics, Inc. | Voltage imaging system using electro-optics |
US4983911A (en) * | 1990-02-15 | 1991-01-08 | Photon Dynamics, Inc. | Voltage imaging system using electro-optics |
US5124635A (en) * | 1990-02-15 | 1992-06-23 | Photon Dynamics, Inc. | Voltage imaging system using electro-optics |
US5170127A (en) * | 1991-02-19 | 1992-12-08 | Photon Dynamics, Inc. | Capacitance imaging system using electro-optics |
US5432461A (en) * | 1991-06-28 | 1995-07-11 | Photon Dynamics, Inc. | Method of testing active matrix liquid crystal display substrates |
US5444385A (en) * | 1991-09-10 | 1995-08-22 | Photon Dynamics, Inc. | Testing apparatus for liquid crystal display substrates |
US5543729A (en) * | 1991-09-10 | 1996-08-06 | Photon Dynamics, Inc. | Testing apparatus and connector for liquid crystal display substrates |
US5504438A (en) * | 1991-09-10 | 1996-04-02 | Photon Dynamics, Inc. | Testing method for imaging defects in a liquid crystal display substrate |
US5406213A (en) * | 1991-09-10 | 1995-04-11 | Photon Dynamics, Inc. | Instrument for testing liquid crystal display base plates |
US5459409A (en) * | 1991-09-10 | 1995-10-17 | Photon Dynamics, Inc. | Testing device for liquid crystal display base plate |
US5465052A (en) * | 1991-09-10 | 1995-11-07 | Photon Dynamics, Inc. | Method of testing liquid crystal display substrates |
JPH06265574A (ja) * | 1993-03-15 | 1994-09-22 | Hamamatsu Photonics Kk | E−oプローブ |
DE4416298A1 (de) * | 1994-05-09 | 1995-11-16 | Abb Research Ltd | Verfahren und Vorrichtung zur optischen Ermittlung einer physikalischen Größe |
SE9502257D0 (sv) * | 1995-06-21 | 1995-06-21 | Asea Brown Boveri | High voltage measuring device |
DE19634251A1 (de) * | 1996-08-26 | 1998-03-05 | Abb Patent Gmbh | Spannungswandler |
JP3223155B2 (ja) * | 1998-02-05 | 2001-10-29 | 科学技術振興事業団 | 薄膜スピンプローブ |
DE19810781C1 (de) * | 1998-03-06 | 1999-08-26 | Siemens Ag | Vorrichtung zum Messen einer elektrischen Spannung oder einer elektrischen Feldstärke |
JP2000221213A (ja) | 1998-11-24 | 2000-08-11 | Ando Electric Co Ltd | 電気光学プロ―ブ |
DE19955978C2 (de) * | 1998-11-24 | 2002-06-27 | Ando Electric | Elektrooptische Sonde für ein Oszilloskop das eine Signalwellenform mißt |
US6323985B1 (en) | 1998-12-30 | 2001-11-27 | Intel Corporation | Mosfet through silicon modulator and method |
US6269199B1 (en) * | 1998-12-30 | 2001-07-31 | Intel Corporation | Through silicon modulator and method using polarized light |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2845625A1 (de) * | 1978-10-19 | 1980-04-30 | Siemens Ag | Anordnung zur elektrooptischen spannungsmessung |
US4446425A (en) * | 1982-02-12 | 1984-05-01 | The University Of Rochester | Measurement of electrical signals with picosecond resolution |
US4618819A (en) * | 1984-03-27 | 1986-10-21 | The University Of Rochester | Measurement of electrical signals with subpicosecond resolution |
US4603293A (en) * | 1984-03-27 | 1986-07-29 | University Of Rochester | Measurement of electrical signals with subpicosecond resolution |
JPS61124834A (ja) * | 1984-11-21 | 1986-06-12 | Sharp Corp | 光応用センサ |
EP0197196A1 (de) * | 1985-03-08 | 1986-10-15 | The University Of Rochester | Elektro-elektronenoptisches Oszilloskop zur Zeitauflösung elektrischer Wellenzüge im Picosekundenbereich |
-
1987
- 1987-06-10 JP JP62144984A patent/JPS63308572A/ja active Granted
-
1988
- 1988-06-08 US US07/203,929 patent/US4855591A/en not_active Expired - Fee Related
- 1988-06-10 DE DE3851654T patent/DE3851654T2/de not_active Expired - Fee Related
- 1988-06-10 EP EP88109295A patent/EP0294836B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0294836A3 (en) | 1990-08-01 |
JPS63308572A (ja) | 1988-12-15 |
JPH0573178B2 (de) | 1993-10-13 |
DE3851654D1 (de) | 1994-11-03 |
EP0294836B1 (de) | 1994-09-28 |
US4855591A (en) | 1989-08-08 |
EP0294836A2 (de) | 1988-12-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3851654T2 (de) | Spannungsdetektor. | |
DE3873422D1 (de) | Spannungsdetektor. | |
DE3866594D1 (de) | Lagedetektor. | |
DE68915275D1 (de) | Detektor. | |
DE3786778D1 (de) | Spannungsvergleichsschaltung. | |
DE3877628D1 (de) | Spannungsdetektor. | |
DE3850918D1 (de) | Spannungsdetektor. | |
DE3877827D1 (de) | Spannungsdetektor. | |
DE3851912T2 (de) | Phasendetektor. | |
DE3880216T2 (de) | Spannungsdetektor. | |
DE3887008D1 (de) | Spannungsdetektor. | |
DE3886821T2 (de) | Spannungsdetektor. | |
DE3785583T2 (de) | Stromdetektor. | |
NO885487L (no) | Detektor. | |
DE3579333D1 (de) | Spannungsdetektor. | |
DE3784927T2 (de) | Überstromdetektor. | |
DE3884489T2 (de) | Spannungsdetektor. | |
DE3887006D1 (de) | Spannungsdetektor. | |
DE3582153D1 (de) | Pegel-detektor. | |
FI882892A (fi) | Detektor av polymerfraktion. | |
FI885688A (fi) | Detektor foer baervaogsfasfel foer en datademodulator. | |
DE3885006D1 (de) | Spannungsdetektor. | |
NO863529D0 (no) | Detektor. | |
DE3767979D1 (de) | Wahltondetektor. | |
DE3872422T2 (de) | Spitzendetektor. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |