JPS6140506A - 角度センサ− - Google Patents

角度センサ−

Info

Publication number
JPS6140506A
JPS6140506A JP7780884A JP7780884A JPS6140506A JP S6140506 A JPS6140506 A JP S6140506A JP 7780884 A JP7780884 A JP 7780884A JP 7780884 A JP7780884 A JP 7780884A JP S6140506 A JPS6140506 A JP S6140506A
Authority
JP
Japan
Prior art keywords
angle
light
critical angle
semi
critical
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
JP7780884A
Other languages
English (en)
Japanese (ja)
Other versions
JPH047810B2 (enrdf_load_stackoverflow
Inventor
Shunsui Kawasaki
川崎　春水
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.)
Pentax Corp
Original Assignee
Asahi Kogaku Kogyo 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 Asahi Kogaku Kogyo Co Ltd filed Critical Asahi Kogaku Kogyo Co Ltd
Priority to JP7780884A priority Critical patent/JPS6140506A/ja
Publication of JPS6140506A publication Critical patent/JPS6140506A/ja
Publication of JPH047810B2 publication Critical patent/JPH047810B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
JP7780884A 1984-04-18 1984-04-18 角度センサ− Granted JPS6140506A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7780884A JPS6140506A (ja) 1984-04-18 1984-04-18 角度センサ−

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7780884A JPS6140506A (ja) 1984-04-18 1984-04-18 角度センサ−

Publications (2)

Publication Number Publication Date
JPS6140506A true JPS6140506A (ja) 1986-02-26
JPH047810B2 JPH047810B2 (enrdf_load_stackoverflow) 1992-02-13

Family

ID=13644315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7780884A Granted JPS6140506A (ja) 1984-04-18 1984-04-18 角度センサ−

Country Status (1)

Country Link
JP (1) JPS6140506A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62274211A (ja) * 1986-05-23 1987-11-28 Sotsukishiya:Kk 傾斜角検出センサ
WO2008129952A1 (ja) * 2007-04-17 2008-10-30 Satoshi Kiyono 角度センサ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62274211A (ja) * 1986-05-23 1987-11-28 Sotsukishiya:Kk 傾斜角検出センサ
WO2008129952A1 (ja) * 2007-04-17 2008-10-30 Satoshi Kiyono 角度センサ

Also Published As

Publication number Publication date
JPH047810B2 (enrdf_load_stackoverflow) 1992-02-13

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Legal Events

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