DE19751724A1 - Device for measuring changes in gravitation - Google Patents
Device for measuring changes in gravitationInfo
- Publication number
- DE19751724A1 DE19751724A1 DE1997151724 DE19751724A DE19751724A1 DE 19751724 A1 DE19751724 A1 DE 19751724A1 DE 1997151724 DE1997151724 DE 1997151724 DE 19751724 A DE19751724 A DE 19751724A DE 19751724 A1 DE19751724 A1 DE 19751724A1
- Authority
- DE
- Germany
- Prior art keywords
- radiation
- gravitation
- transmitter
- polarization
- frequency
- 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.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V7/00—Measuring gravitational fields or waves; Gravimetric prospecting or detecting
- G01V7/02—Details
- G01V7/04—Electric, photoelectric, or magnetic indicating or recording means
Abstract
The device has an electromagnetic beam transmitter transmitting a beam with defined properties in respect of the relationship between the point of transmission and the frequency, phase, polarization and direction of the transmitted beam. One or more receivers detect the deviations in these characteristics to determine the effect of gravitation.
Description
Die Erfindung betrifft ein Gerät zur Gravitationsmes sung durch Auswertung elektromagnetischer Strahlung nach dem Oberbegriff von Anspruch 1.The invention relates to a device for gravitational measurement solution by evaluating electromagnetic radiation the preamble of claim 1.
Die bisher bekannten Untersuchungen (Chen and Cook: "Gravitational Experiments in Laboritory" Cambridge Univer sity Press, 1993 ISBN 0 521 39171 7) beziehen sich auf die Analyse von Strahlung mit sehr kurzer Wellenlänge, die für eine effektive Messung der Gravitation wenig geeignet ist.The previously known investigations (Chen and Cook: "Gravitational Experiments in Laboratory" Cambridge University sity Press, 1993 ISBN 0 521 39171 7) refer to the Analysis of radiation with a very short wavelength, which for an effective measurement of gravity is not very suitable.
Der Erfindung liegt die Aufgabe zugrunde, absolute und relative Gravitation, d. h. Gravitationsänderungen abhängig von Ort und Zeit sowie Gravitationswellen zu messen. Sie wird gemäß der Erfindung durch die Merkmale des Anspruchs 1 gelöst.The invention is based, absolute and the task relative gravity, d. H. Changes in gravity of place and time as well as gravitational waves. she is according to the invention by the features of claim 1 solved.
Durch die erfindungsgemäße Anordnung kann die absolute und die relative Gravitation, d. h. Gravitationsänderungen und Gravitationswellen gemessen werden. Mit zunehmender Wellenlänge der Strahlung erhöht sich die Meßauflösung unter der Annahme eines entfernungsmäßig unveränderten Meßaufbaus. Hierfür ist es erforderlich, daß Sender und Empfänger sehr präzise aufeinander eingestellt sind.With the arrangement according to the invention, the absolute and relative gravity, i.e. H. Changes in gravity and gravitational waves are measured. With increasing The wavelength of the radiation increases the measurement resolution assuming an unchanged distance Measurement setup. For this it is necessary that the transmitter and Receivers are set very precisely to each other.
Claims (9)
dadurch gekennzeichnet,
daß von einem elektromagnetischen Strahlungssender eine Strahlung mit definierten Eigenschaften im Hinblick auf die Relation von Senderort undDevice for gravitational measurement by evaluating electromagnetic radiation
characterized by
that from an electromagnetic radiation transmitter a radiation with defined properties with regard to the relationship of the transmitter location and
der Strahlung gesendet wird,
daß von einem oder mehreren elektromagnetischen Strahlungs empfängern die Abweichungen der gesendeten Strahlung im Hinblick auf- Direction
the radiation is sent
that of one or more electromagnetic radiation receivers with respect to the deviations of the transmitted radiation
erfaßt werden, und daß der Einfluß der Gravitation gemessen werden kann, wobei der Einfluß von Störungen durch Sender- und Empfängerbewegungen sowie von Störungen durch Reflexion und Brechung an Molekülen, z. B. an der Atmosphäre, unterdrückt wird.- Direction
are detected, and that the influence of gravity can be measured, the influence of interference by transmitter and receiver movements and interference by reflection and refraction on molecules, for. B. in the atmosphere is suppressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997151724 DE19751724A1 (en) | 1997-11-21 | 1997-11-21 | Device for measuring changes in gravitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997151724 DE19751724A1 (en) | 1997-11-21 | 1997-11-21 | Device for measuring changes in gravitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE19751724A1 true DE19751724A1 (en) | 1999-07-15 |
Family
ID=7849481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1997151724 Withdrawn DE19751724A1 (en) | 1997-11-21 | 1997-11-21 | Device for measuring changes in gravitation |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19751724A1 (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7559149B2 (en) | 2006-11-22 | 2009-07-14 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7562461B2 (en) | 2006-11-20 | 2009-07-21 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7562460B2 (en) | 2006-11-23 | 2009-07-21 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7571547B2 (en) | 2006-11-23 | 2009-08-11 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7581327B2 (en) | 2006-11-20 | 2009-09-01 | Technological Recources Pty. Ltd. | Gravity gradiometer |
| US7584544B2 (en) | 2006-11-20 | 2009-09-08 | Technological Resources Pty, Ltd. | Gravity gradiometer |
| US7596876B2 (en) | 2006-11-20 | 2009-10-06 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7624635B2 (en) | 2006-11-23 | 2009-12-01 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7627954B2 (en) | 2006-11-23 | 2009-12-08 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7637153B2 (en) | 2006-11-23 | 2009-12-29 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7714584B2 (en) | 2006-11-20 | 2010-05-11 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7784343B2 (en) | 2005-10-06 | 2010-08-31 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7823449B2 (en) | 2006-11-23 | 2010-11-02 | Technological Resources Pty, Ltd. | Gravity gradiometer |
| US7849739B2 (en) | 2006-11-23 | 2010-12-14 | Technological Resources Pty. Ltd. | Gravity gradiometer |
-
1997
- 1997-11-21 DE DE1997151724 patent/DE19751724A1/en not_active Withdrawn
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7784343B2 (en) | 2005-10-06 | 2010-08-31 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US8074515B2 (en) | 2005-10-06 | 2011-12-13 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7980130B2 (en) | 2005-10-06 | 2011-07-19 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7975544B2 (en) | 2005-10-06 | 2011-07-12 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7942054B2 (en) | 2005-10-06 | 2011-05-17 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7938003B2 (en) | 2005-10-06 | 2011-05-10 | Technological Resources Pty. Limited | Gravity gradiometer |
| US7823448B2 (en) | 2005-10-06 | 2010-11-02 | Technological Resources Pty. Ltd. | Actuatory and gravity gradiometer |
| US7788974B2 (en) | 2005-10-06 | 2010-09-07 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7714584B2 (en) | 2006-11-20 | 2010-05-11 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7584544B2 (en) | 2006-11-20 | 2009-09-08 | Technological Resources Pty, Ltd. | Gravity gradiometer |
| US7562461B2 (en) | 2006-11-20 | 2009-07-21 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US8033170B2 (en) | 2006-11-20 | 2011-10-11 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7814790B2 (en) | 2006-11-20 | 2010-10-19 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7596876B2 (en) | 2006-11-20 | 2009-10-06 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7581327B2 (en) | 2006-11-20 | 2009-09-01 | Technological Recources Pty. Ltd. | Gravity gradiometer |
| US7559149B2 (en) | 2006-11-22 | 2009-07-14 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7624635B2 (en) | 2006-11-23 | 2009-12-01 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7849739B2 (en) | 2006-11-23 | 2010-12-14 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7823449B2 (en) | 2006-11-23 | 2010-11-02 | Technological Resources Pty, Ltd. | Gravity gradiometer |
| US7571547B2 (en) | 2006-11-23 | 2009-08-11 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7562460B2 (en) | 2006-11-23 | 2009-07-21 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7637153B2 (en) | 2006-11-23 | 2009-12-29 | Technological Resources Pty. Ltd. | Gravity gradiometer |
| US7627954B2 (en) | 2006-11-23 | 2009-12-08 | Technological Resources Pty. Ltd. | Gravity gradiometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |