JPS6356924B2 - - Google Patents
Info
- Publication number
- JPS6356924B2 JPS6356924B2 JP55122904A JP12290480A JPS6356924B2 JP S6356924 B2 JPS6356924 B2 JP S6356924B2 JP 55122904 A JP55122904 A JP 55122904A JP 12290480 A JP12290480 A JP 12290480A JP S6356924 B2 JPS6356924 B2 JP S6356924B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical transmission
- transmission line
- time difference
- angular velocity
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 35
- 230000000694 effects Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 230000002427 irreversible effect Effects 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 description 10
- 230000010363 phase shift Effects 0.000 description 7
- 230000004907 flux Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000003094 perturbing effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
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)
- Gyroscopes (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792936248 DE2936248A1 (de) | 1979-09-07 | 1979-09-07 | Verfahren zum betrieb eines ringinterferometers als rotationssensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5646469A JPS5646469A (en) | 1981-04-27 |
| JPS6356924B2 true JPS6356924B2 (ko) | 1988-11-09 |
Family
ID=6080328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12290480A Granted JPS5646469A (en) | 1979-09-07 | 1980-09-04 | Method of measuring speed of rotation employing ring interference gage |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5646469A (ko) |
| DE (1) | DE2936248A1 (ko) |
| FR (1) | FR2465199A1 (ko) |
| GB (1) | GB2058346B (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0074465A1 (en) * | 1981-09-14 | 1983-03-23 | Rockwell International Corporation | Magneto-optic fiber sagnac interferometer gyro |
| JPH0641022B2 (ja) * | 1983-09-12 | 1994-06-01 | 松下電器産業株式会社 | 鉛蓄電池用格子体の鋳造法 |
| DE3428147A1 (de) * | 1984-07-31 | 1986-02-13 | Teldix Gmbh, 6900 Heidelberg | Verfahren zur signalauswertung bei einem faseroptischen rotationssensor |
| JPH0454457Y2 (ko) * | 1985-12-12 | 1992-12-21 | ||
| JPS62293116A (ja) * | 1986-06-13 | 1987-12-19 | Fujitsu Ltd | 光フアイバジヤイロスコ−プ |
| FR2876448B1 (fr) | 2004-03-16 | 2007-11-02 | Thales Sa | Gyrolaser a etat solide stabilise sans zone aveugle |
| FR2876447B1 (fr) | 2004-03-16 | 2007-11-02 | Thales Sa | Gyrolaser a etat solide stabilise a quatre modes sans zone aveugle |
| CN107045070B (zh) * | 2016-12-29 | 2019-04-12 | 中国人民解放军装备学院 | 一种基于极化子Sagnac相位的角速率高精度检测方法 |
| JP7042763B2 (ja) * | 2019-02-14 | 2022-03-28 | 古河電気工業株式会社 | 光導波路回路 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3741657A (en) * | 1971-03-03 | 1973-06-26 | Raytheon Co | Laser gyroscope |
| US4039260A (en) * | 1976-03-22 | 1977-08-02 | Redman Charles M | Rotational motion transducer |
| FR2409518A1 (fr) * | 1977-11-22 | 1979-06-15 | Thomson Csf | Gyrometre interferometrique a laser |
| DE2906870A1 (de) * | 1979-02-22 | 1980-09-04 | Max Planck Gesellschaft | Verfahren und anordnung zur messung von drehungen |
-
1979
- 1979-09-07 DE DE19792936248 patent/DE2936248A1/de not_active Withdrawn
-
1980
- 1980-08-26 FR FR8018500A patent/FR2465199A1/fr active Granted
- 1980-09-04 JP JP12290480A patent/JPS5646469A/ja active Granted
- 1980-09-08 GB GB8028965A patent/GB2058346B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2936248A1 (de) | 1981-03-19 |
| GB2058346B (en) | 1984-02-08 |
| FR2465199B1 (ko) | 1985-03-01 |
| GB2058346A (en) | 1981-04-08 |
| JPS5646469A (en) | 1981-04-27 |
| FR2465199A1 (fr) | 1981-03-20 |
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