JPH0140289B2 - - Google Patents

Info

Publication number
JPH0140289B2
JPH0140289B2 JP16899680A JP16899680A JPH0140289B2 JP H0140289 B2 JPH0140289 B2 JP H0140289B2 JP 16899680 A JP16899680 A JP 16899680A JP 16899680 A JP16899680 A JP 16899680A JP H0140289 B2 JPH0140289 B2 JP H0140289B2
Authority
JP
Japan
Prior art keywords
hologram
light
rotation angle
optical element
axis
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
JP16899680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5793206A (en
Inventor
Koji Tenjinbayashi
Joji Matsuda
Tsuguo Kono
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP16899680A priority Critical patent/JPS5793206A/ja
Publication of JPS5793206A publication Critical patent/JPS5793206A/ja
Publication of JPH0140289B2 publication Critical patent/JPH0140289B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light by interferometric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP16899680A 1980-11-29 1980-11-29 Hologram rotational angle meter Granted JPS5793206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16899680A JPS5793206A (en) 1980-11-29 1980-11-29 Hologram rotational angle meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16899680A JPS5793206A (en) 1980-11-29 1980-11-29 Hologram rotational angle meter

Publications (2)

Publication Number Publication Date
JPS5793206A JPS5793206A (en) 1982-06-10
JPH0140289B2 true JPH0140289B2 (enrdf_load_stackoverflow) 1989-08-28

Family

ID=15878412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16899680A Granted JPS5793206A (en) 1980-11-29 1980-11-29 Hologram rotational angle meter

Country Status (1)

Country Link
JP (1) JPS5793206A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88187A1 (fr) * 1992-11-03 1994-09-09 Europ Communities Détecteur de variations d'une grandeur physique

Also Published As

Publication number Publication date
JPS5793206A (en) 1982-06-10

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