JPS58169007A - 光学式位置測定装置 - Google Patents

光学式位置測定装置

Info

Publication number
JPS58169007A
JPS58169007A JP5406782A JP5406782A JPS58169007A JP S58169007 A JPS58169007 A JP S58169007A JP 5406782 A JP5406782 A JP 5406782A JP 5406782 A JP5406782 A JP 5406782A JP S58169007 A JPS58169007 A JP S58169007A
Authority
JP
Japan
Prior art keywords
optical fiber
light
face
lens system
optical
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.)
Granted
Application number
JP5406782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124242B2 (en]
Inventor
Motoo Shimizu
清水　基夫
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP5406782A priority Critical patent/JPS58169007A/ja
Publication of JPS58169007A publication Critical patent/JPS58169007A/ja
Publication of JPH0124242B2 publication Critical patent/JPH0124242B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/026—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring distance between sensor and object

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Measurement Of Optical Distance (AREA)
JP5406782A 1982-03-31 1982-03-31 光学式位置測定装置 Granted JPS58169007A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5406782A JPS58169007A (ja) 1982-03-31 1982-03-31 光学式位置測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5406782A JPS58169007A (ja) 1982-03-31 1982-03-31 光学式位置測定装置

Publications (2)

Publication Number Publication Date
JPS58169007A true JPS58169007A (ja) 1983-10-05
JPH0124242B2 JPH0124242B2 (en]) 1989-05-10

Family

ID=12960268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5406782A Granted JPS58169007A (ja) 1982-03-31 1982-03-31 光学式位置測定装置

Country Status (1)

Country Link
JP (1) JPS58169007A (en])

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61186804A (ja) * 1985-02-11 1986-08-20 ゼロツクス　コーポレーシヨン 光検出装置
JPS61264499A (ja) * 1985-05-20 1986-11-22 松下電器産業株式会社 光音響センサ
JPS61264500A (ja) * 1985-05-20 1986-11-22 松下電器産業株式会社 光・音響センサ
EP0608448A1 (de) * 1993-01-26 1994-08-03 International Business Machines Corporation Verfahren und Vorrichtung zur Positionsbestimmung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61186804A (ja) * 1985-02-11 1986-08-20 ゼロツクス　コーポレーシヨン 光検出装置
JPS61264499A (ja) * 1985-05-20 1986-11-22 松下電器産業株式会社 光音響センサ
JPS61264500A (ja) * 1985-05-20 1986-11-22 松下電器産業株式会社 光・音響センサ
EP0608448A1 (de) * 1993-01-26 1994-08-03 International Business Machines Corporation Verfahren und Vorrichtung zur Positionsbestimmung

Also Published As

Publication number Publication date
JPH0124242B2 (en]) 1989-05-10

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