JPH0251126B2 - - Google Patents

Info

Publication number
JPH0251126B2
JPH0251126B2 JP11670882A JP11670882A JPH0251126B2 JP H0251126 B2 JPH0251126 B2 JP H0251126B2 JP 11670882 A JP11670882 A JP 11670882A JP 11670882 A JP11670882 A JP 11670882A JP H0251126 B2 JPH0251126 B2 JP H0251126B2
Authority
JP
Japan
Prior art keywords
brightness
interference fringes
light
sine wave
positions
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
Application number
JP11670882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS599514A (ja
Inventor
Hisashi Kondo
Tatsuro Horie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11670882A priority Critical patent/JPS599514A/ja
Publication of JPS599514A publication Critical patent/JPS599514A/ja
Publication of JPH0251126B2 publication Critical patent/JPH0251126B2/ja
Granted legal-status Critical Current

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
    • G01C19/72—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)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP11670882A 1982-07-07 1982-07-07 ジヤイロスコ−プ Granted JPS599514A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11670882A JPS599514A (ja) 1982-07-07 1982-07-07 ジヤイロスコ−プ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11670882A JPS599514A (ja) 1982-07-07 1982-07-07 ジヤイロスコ−プ

Publications (2)

Publication Number Publication Date
JPS599514A JPS599514A (ja) 1984-01-18
JPH0251126B2 true JPH0251126B2 (US06623731-20030923-C00012.png) 1990-11-06

Family

ID=14693851

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11670882A Granted JPS599514A (ja) 1982-07-07 1982-07-07 ジヤイロスコ−プ

Country Status (1)

Country Link
JP (1) JPS599514A (US06623731-20030923-C00012.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2636247B2 (ja) * 1987-07-14 1997-07-30 正博 山元 焼酎蒸留廃液からの発酵生成物の製造方法

Also Published As

Publication number Publication date
JPS599514A (ja) 1984-01-18

Similar Documents

Publication Publication Date Title
JP2755757B2 (ja) 変位及び角度の測定方法
JPH0434092B2 (US06623731-20030923-C00012.png)
JPH1114357A (ja) 測量機の自動追尾装置
US20160238631A1 (en) Optical knife-edge detector with large dynamic range
US4408882A (en) Optical gyroscope with time dependent wavelength
GB2071905A (en) Angular velocity sensor based on a ring laser
US4395123A (en) Interferometric angle monitor
JPS59762B2 (ja) 変位測定装置
JPH0251126B2 (US06623731-20030923-C00012.png)
JPH0226164B2 (US06623731-20030923-C00012.png)
JP2928398B2 (ja) 多次元振動計
JPS599515A (ja) 画像情報の処理方法及び処理装置
JPS5914756Y2 (ja) 光電式路面水分検知装置
JP2009186254A (ja) 光線角度検出器
SU1215004A1 (ru) Устройство дл измерени перемещений
SU847805A1 (ru) Способ регистрации изменений оптического пути
JPS6041287B2 (ja) 微小角測定方法
JPH0395906U (US06623731-20030923-C00012.png)
JPH01210805A (ja) 三次元形状測定装置
JPS6283604A (ja) 変位変換器
JPH07294537A (ja) 速度及び距離の検出装置
JPS58225301A (ja) 光学式変位測定装置
JPH02167413A (ja) 間隔測定装置
JPS60111165A (ja) 流速計測装置
JP3019647B2 (ja) 非接触厚さ計