NL7200912A - - Google Patents
Info
- Publication number
- NL7200912A NL7200912A NL7200912A NL7200912A NL7200912A NL 7200912 A NL7200912 A NL 7200912A NL 7200912 A NL7200912 A NL 7200912A NL 7200912 A NL7200912 A NL 7200912A NL 7200912 A NL7200912 A NL 7200912A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
- G01C19/66—Ring laser gyrometers
- G01C19/661—Ring laser gyrometers details
- G01C19/662—Ring laser gyrometers details signal readout; dither compensators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Lasers (AREA)
- Gyroscopes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10829671A | 1971-01-21 | 1971-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7200912A true NL7200912A (en) | 1972-07-25 |
Family
ID=22321398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7200912A NL7200912A (en) | 1971-01-21 | 1972-01-21 |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA948435A (en) |
| DE (1) | DE2202207A1 (en) |
| GB (1) | GB1335636A (en) |
| NL (1) | NL7200912A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029925A (en) * | 2018-06-12 | 2018-12-18 | 中国科学院上海技术物理研究所 | It is a kind of for aim at monitoring telescope optic axis block prism light calibration device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4167336A (en) * | 1977-03-29 | 1979-09-11 | The Singer Company | Ring laser gyroscope having wedge desensitizing optical means |
| US5386289A (en) * | 1993-01-05 | 1995-01-31 | Honeywell Inc. | Case mounted readout for providing a ring laser gyro with low backscatter |
-
1971
- 1971-11-26 CA CA128,723A patent/CA948435A/en not_active Expired
-
1972
- 1972-01-05 GB GB39072A patent/GB1335636A/en not_active Expired
- 1972-01-18 DE DE19722202207 patent/DE2202207A1/en active Pending
- 1972-01-21 NL NL7200912A patent/NL7200912A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029925A (en) * | 2018-06-12 | 2018-12-18 | 中国科学院上海技术物理研究所 | It is a kind of for aim at monitoring telescope optic axis block prism light calibration device |
| CN109029925B (en) * | 2018-06-12 | 2023-12-26 | 中国科学院上海技术物理研究所 | Cubic prism optical correction device for sighting and monitoring telescope optical axis |
Also Published As
| Publication number | Publication date |
|---|---|
| CA948435A (en) | 1974-06-04 |
| DE2202207A1 (en) | 1972-08-03 |
| GB1335636A (en) | 1973-10-31 |