JPS5574403A - Light position detector - Google Patents

Light position detector

Info

Publication number
JPS5574403A
JPS5574403A JP14782478A JP14782478A JPS5574403A JP S5574403 A JPS5574403 A JP S5574403A JP 14782478 A JP14782478 A JP 14782478A JP 14782478 A JP14782478 A JP 14782478A JP S5574403 A JPS5574403 A JP S5574403A
Authority
JP
Japan
Prior art keywords
rays
detected
lens
output
cylindrical lens
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.)
Pending
Application number
JP14782478A
Other languages
English (en)
Inventor
Tetsuo Sueda
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP14782478A priority Critical patent/JPS5574403A/ja
Publication of JPS5574403A publication Critical patent/JPS5574403A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP14782478A 1978-12-01 1978-12-01 Light position detector Pending JPS5574403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14782478A JPS5574403A (en) 1978-12-01 1978-12-01 Light position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14782478A JPS5574403A (en) 1978-12-01 1978-12-01 Light position detector

Publications (1)

Publication Number Publication Date
JPS5574403A true JPS5574403A (en) 1980-06-05

Family

ID=15439053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14782478A Pending JPS5574403A (en) 1978-12-01 1978-12-01 Light position detector

Country Status (1)

Country Link
JP (1) JPS5574403A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148905A (ja) * 1982-02-27 1983-09-05 Matsushita Electric Works Ltd 位置検出装置
JPS61163100A (ja) * 1985-01-16 1986-07-23 宇宙開発事業団 恒星トラツカ
JPS63243706A (ja) * 1987-03-31 1988-10-11 Kanto Auto Works Ltd 光式位置検出装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148905A (ja) * 1982-02-27 1983-09-05 Matsushita Electric Works Ltd 位置検出装置
JPS6359441B2 (ja) * 1982-02-27 1988-11-18
JPS61163100A (ja) * 1985-01-16 1986-07-23 宇宙開発事業団 恒星トラツカ
JPS63243706A (ja) * 1987-03-31 1988-10-11 Kanto Auto Works Ltd 光式位置検出装置

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