JPS59147204A - 移動体の位置検出装置 - Google Patents

移動体の位置検出装置

Info

Publication number
JPS59147204A
JPS59147204A JP58022490A JP2249083A JPS59147204A JP S59147204 A JPS59147204 A JP S59147204A JP 58022490 A JP58022490 A JP 58022490A JP 2249083 A JP2249083 A JP 2249083A JP S59147204 A JPS59147204 A JP S59147204A
Authority
JP
Japan
Prior art keywords
light
laser beam
receiving disk
slit
irradiation point
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
JP58022490A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0145003B2 (en:Method
Inventor
Hideki Matsumoto
松本　秀輝
Takahiro Kawakami
高弘 川上
Yasuhiro Kawase
川瀬　泰裕
Kazuma Misaka
一磨 三阪
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.)
Fudo Tetra Corp
Original Assignee
Fudo Construction 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 Fudo Construction Co Ltd filed Critical Fudo Construction Co Ltd
Priority to JP58022490A priority Critical patent/JPS59147204A/ja
Publication of JPS59147204A publication Critical patent/JPS59147204A/ja
Publication of JPH0145003B2 publication Critical patent/JPH0145003B2/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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Optical Distance (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP58022490A 1983-02-14 1983-02-14 移動体の位置検出装置 Granted JPS59147204A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58022490A JPS59147204A (ja) 1983-02-14 1983-02-14 移動体の位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58022490A JPS59147204A (ja) 1983-02-14 1983-02-14 移動体の位置検出装置

Publications (2)

Publication Number Publication Date
JPS59147204A true JPS59147204A (ja) 1984-08-23
JPH0145003B2 JPH0145003B2 (en:Method) 1989-10-02

Family

ID=12084166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58022490A Granted JPS59147204A (ja) 1983-02-14 1983-02-14 移動体の位置検出装置

Country Status (1)

Country Link
JP (1) JPS59147204A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8258460B2 (en) 2008-11-19 2012-09-04 Everlight Electronics Co., Ltd. Transmissive optical encoder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8258460B2 (en) 2008-11-19 2012-09-04 Everlight Electronics Co., Ltd. Transmissive optical encoder

Also Published As

Publication number Publication date
JPH0145003B2 (en:Method) 1989-10-02

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