JPH0467163B2 - - Google Patents

Info

Publication number
JPH0467163B2
JPH0467163B2 JP57180826A JP18082682A JPH0467163B2 JP H0467163 B2 JPH0467163 B2 JP H0467163B2 JP 57180826 A JP57180826 A JP 57180826A JP 18082682 A JP18082682 A JP 18082682A JP H0467163 B2 JPH0467163 B2 JP H0467163B2
Authority
JP
Japan
Prior art keywords
circuit
horizontal
gate
photometry
signal
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
JP57180826A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5969724A (ja
Inventor
Takeshi Sato
Yutaka Takahashi
Takashi Tsukatani
Shinichi Kato
Shinichiro Hatsutori
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 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 Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP57180826A priority Critical patent/JPS5969724A/ja
Publication of JPS5969724A publication Critical patent/JPS5969724A/ja
Publication of JPH0467163B2 publication Critical patent/JPH0467163B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
  • Closed-Circuit Television Systems (AREA)
JP57180826A 1982-10-15 1982-10-15 内視鏡測光回路 Granted JPS5969724A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57180826A JPS5969724A (ja) 1982-10-15 1982-10-15 内視鏡測光回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57180826A JPS5969724A (ja) 1982-10-15 1982-10-15 内視鏡測光回路

Publications (2)

Publication Number Publication Date
JPS5969724A JPS5969724A (ja) 1984-04-20
JPH0467163B2 true JPH0467163B2 (enExample) 1992-10-27

Family

ID=16090027

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57180826A Granted JPS5969724A (ja) 1982-10-15 1982-10-15 内視鏡測光回路

Country Status (1)

Country Link
JP (1) JPS5969724A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933889B2 (ja) * 1974-04-01 1984-08-18 キヤノン株式会社 自動選択機能を有する測光方式
JPS5775632A (en) * 1980-10-29 1982-05-12 Olympus Optical Co Photograph apparatus of endoscope

Also Published As

Publication number Publication date
JPS5969724A (ja) 1984-04-20

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