JPS6410956B2 - - Google Patents
Info
- Publication number
- JPS6410956B2 JPS6410956B2 JP54041512A JP4151279A JPS6410956B2 JP S6410956 B2 JPS6410956 B2 JP S6410956B2 JP 54041512 A JP54041512 A JP 54041512A JP 4151279 A JP4151279 A JP 4151279A JP S6410956 B2 JPS6410956 B2 JP S6410956B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output
- frequency
- circuit
- waves
- 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
- 230000004044 response Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 14
- 230000010287 polarization Effects 0.000 description 13
- 238000001514 detection method Methods 0.000 description 10
- 238000013139 quantization Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 239000013078 crystal Substances 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000000926 separation method Methods 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
- G01C19/66—Ring laser gyrometers
- G01C19/667—Ring laser gyrometers using a multioscillator ring laser
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (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 |
|---|---|---|---|
| US89426778A | 1978-04-07 | 1978-04-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54139393A JPS54139393A (en) | 1979-10-29 |
| JPS6410956B2 true JPS6410956B2 (de) | 1989-02-22 |
Family
ID=25402832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4151279A Granted JPS54139393A (en) | 1978-04-07 | 1979-04-05 | Laser gyroscope device |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS54139393A (de) |
| CA (1) | CA1132692A (de) |
| DE (1) | DE2911851C2 (de) |
| FR (1) | FR2422144A1 (de) |
| IT (1) | IT1116582B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2426886A1 (fr) * | 1978-05-22 | 1979-12-21 | Litton Systems Inc | Gyroscope a laser |
| JP5055904B2 (ja) * | 2006-09-08 | 2012-10-24 | セイコーエプソン株式会社 | 検出装置、センサ及び電子機器 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3697181A (en) * | 1967-03-14 | 1972-10-10 | Sperry Rand Corp | Ring laser having amplitude and phase controlled crossed-beam anti-locking feedback |
| US3741657A (en) * | 1971-03-03 | 1973-06-26 | Raytheon Co | Laser gyroscope |
| US3807866A (en) * | 1972-04-21 | 1974-04-30 | Rockwell International Corp | Ring laser gyroscope having a constant output beat-frequency |
| US3846025A (en) * | 1973-04-02 | 1974-11-05 | S Wilber | Frequency sensitive laser rotary motion sensor |
| CA1077602A (en) * | 1976-01-02 | 1980-05-13 | Raytheon Company | Electromagnetic wave ring resonator |
| CA1136249A (en) * | 1978-03-27 | 1982-11-23 | James B. Matthews | Phased-locked loop laser gyroscope system |
-
1979
- 1979-03-12 CA CA323,196A patent/CA1132692A/en not_active Expired
- 1979-03-26 DE DE2911851A patent/DE2911851C2/de not_active Expired - Fee Related
- 1979-04-03 FR FR7908302A patent/FR2422144A1/fr active Granted
- 1979-04-05 IT IT48629/79A patent/IT1116582B/it active
- 1979-04-05 JP JP4151279A patent/JPS54139393A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1116582B (it) | 1986-02-10 |
| DE2911851A1 (de) | 1979-10-11 |
| FR2422144A1 (fr) | 1979-11-02 |
| IT7948629A0 (it) | 1979-04-05 |
| JPS54139393A (en) | 1979-10-29 |
| CA1132692A (en) | 1982-09-28 |
| FR2422144B1 (de) | 1985-05-10 |
| DE2911851C2 (de) | 1994-01-13 |
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