JPH0582889B2 - - Google Patents

Info

Publication number
JPH0582889B2
JPH0582889B2 JP60067179A JP6717985A JPH0582889B2 JP H0582889 B2 JPH0582889 B2 JP H0582889B2 JP 60067179 A JP60067179 A JP 60067179A JP 6717985 A JP6717985 A JP 6717985A JP H0582889 B2 JPH0582889 B2 JP H0582889B2
Authority
JP
Japan
Prior art keywords
light
polarizer
polarization
opposite direction
reflected
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 - Lifetime
Application number
JP60067179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61223824A (ja
Inventor
Osamu Koike
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.)
Hoya Corp
Original Assignee
Hoya Corp
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 Hoya Corp filed Critical Hoya Corp
Priority to JP60067179A priority Critical patent/JPS61223824A/ja
Publication of JPS61223824A publication Critical patent/JPS61223824A/ja
Publication of JPH0582889B2 publication Critical patent/JPH0582889B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Measuring Magnetic Variables (AREA)
JP60067179A 1985-03-29 1985-03-29 反射型光センサ Granted JPS61223824A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60067179A JPS61223824A (ja) 1985-03-29 1985-03-29 反射型光センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60067179A JPS61223824A (ja) 1985-03-29 1985-03-29 反射型光センサ

Publications (2)

Publication Number Publication Date
JPS61223824A JPS61223824A (ja) 1986-10-04
JPH0582889B2 true JPH0582889B2 (enrdf_load_stackoverflow) 1993-11-22

Family

ID=13337398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60067179A Granted JPS61223824A (ja) 1985-03-29 1985-03-29 反射型光センサ

Country Status (1)

Country Link
JP (1) JPS61223824A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02257041A (ja) * 1989-03-30 1990-10-17 Yokogawa Electric Corp 光反射率測定器
JP2986295B2 (ja) * 1992-12-08 1999-12-06 松下電器産業株式会社 光アイソレータ
US5818626A (en) * 1994-08-29 1998-10-06 Agfa Division, Bayer Corp. Method and apparatus for optical isolation
JP5374762B2 (ja) * 2006-11-08 2013-12-25 株式会社グローバルファイバオプティックス 反射型複屈折率測定装置
JP5365367B2 (ja) * 2009-06-24 2013-12-11 セイコーエプソン株式会社 磁気センサー

Also Published As

Publication number Publication date
JPS61223824A (ja) 1986-10-04

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