JPS58162833A - 光センサ - Google Patents

光センサ

Info

Publication number
JPS58162833A
JPS58162833A JP4608582A JP4608582A JPS58162833A JP S58162833 A JPS58162833 A JP S58162833A JP 4608582 A JP4608582 A JP 4608582A JP 4608582 A JP4608582 A JP 4608582A JP S58162833 A JPS58162833 A JP S58162833A
Authority
JP
Japan
Prior art keywords
light
emitting member
hole
type semiconductor
light emitting
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
JP4608582A
Other languages
English (en)
Japanese (ja)
Other versions
JPH057688B2 (en]
Inventor
「肉」戸　芳雄
Yoshio Shishido
Shinichi Nishigaki
西垣　晋一
Shinichi Kato
伸一 加藤
Kazumasa Matsuo
松尾　和正
Atsushi Miyazaki
敦之 宮崎
Susumu Takahashi
進 高橋
Takeaki Nakamura
剛明 中村
Akifumi Ishikawa
石川　明文
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.)
Olympus Corp
Original Assignee
Olympus Corp
Olympus Optical 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 Olympus Corp, Olympus Optical Co Ltd filed Critical Olympus Corp
Priority to JP4608582A priority Critical patent/JPS58162833A/ja
Priority to US06/475,292 priority patent/US4556787A/en
Priority to DE8383301507T priority patent/DE3361379D1/de
Priority to EP83301507A priority patent/EP0089822B1/en
Priority to AT83301507T priority patent/ATE16858T1/de
Publication of JPS58162833A publication Critical patent/JPS58162833A/ja
Publication of JPH057688B2 publication Critical patent/JPH057688B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/0448—Adjustable, e.g. focussing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/0204—Compact construction

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Automatic Focus Adjustment (AREA)
JP4608582A 1982-03-23 1982-03-23 光センサ Granted JPS58162833A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4608582A JPS58162833A (ja) 1982-03-23 1982-03-23 光センサ
US06/475,292 US4556787A (en) 1982-03-23 1983-03-14 Photosensor for optical observing or photographing devices
DE8383301507T DE3361379D1 (en) 1982-03-23 1983-03-18 Focus state detecting device
EP83301507A EP0089822B1 (en) 1982-03-23 1983-03-18 Focus state detecting device
AT83301507T ATE16858T1 (de) 1982-03-23 1983-03-18 Einrichtung zur scharfstellung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4608582A JPS58162833A (ja) 1982-03-23 1982-03-23 光センサ

Publications (2)

Publication Number Publication Date
JPS58162833A true JPS58162833A (ja) 1983-09-27
JPH057688B2 JPH057688B2 (en]) 1993-01-29

Family

ID=12737145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4608582A Granted JPS58162833A (ja) 1982-03-23 1982-03-23 光センサ

Country Status (1)

Country Link
JP (1) JPS58162833A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5326105B2 (ja) * 2008-11-26 2013-10-30 有限会社ラルゴ 光センサデバイス及びこれを用いた糖度計

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472144U (en]) * 1971-01-23 1972-08-24
JPS50147342A (en]) * 1974-05-15 1975-11-26
JPS5286345A (en) * 1976-01-13 1977-07-18 Yamakawa Denshi Kk Projector and light receiver
JPS542104A (en) * 1977-06-07 1979-01-09 Matsushita Electric Ind Co Ltd Face run-out detector of rotating bodies

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472144U (en]) * 1971-01-23 1972-08-24
JPS50147342A (en]) * 1974-05-15 1975-11-26
JPS5286345A (en) * 1976-01-13 1977-07-18 Yamakawa Denshi Kk Projector and light receiver
JPS542104A (en) * 1977-06-07 1979-01-09 Matsushita Electric Ind Co Ltd Face run-out detector of rotating bodies

Also Published As

Publication number Publication date
JPH057688B2 (en]) 1993-01-29

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