JPS5971037A - 内視鏡装置用ストロボ制御回路 - Google Patents

内視鏡装置用ストロボ制御回路

Info

Publication number
JPS5971037A
JPS5971037A JP57180852A JP18085282A JPS5971037A JP S5971037 A JPS5971037 A JP S5971037A JP 57180852 A JP57180852 A JP 57180852A JP 18085282 A JP18085282 A JP 18085282A JP S5971037 A JPS5971037 A JP S5971037A
Authority
JP
Japan
Prior art keywords
signal
strobe
circuit
field
light
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
JP57180852A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0316834B2 (enrdf_load_stackoverflow
Inventor
Takeshi Sato
健 佐藤
Yutaka Takahashi
豊 高橋
Takashi Tsukatani
塚谷　隆志
Shinichi Kato
伸一 加藤
Shinichiro Hattori
服部　真一郎
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 JP57180852A priority Critical patent/JPS5971037A/ja
Priority to DE19833337455 priority patent/DE3337455A1/de
Publication of JPS5971037A publication Critical patent/JPS5971037A/ja
Priority to US06/817,168 priority patent/US4646724A/en
Publication of JPH0316834B2 publication Critical patent/JPH0316834B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
    • G03B7/16—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly in accordance with both the intensity of the flash source and the distance of the flash source from the object, e.g. in accordance with the "guide number" of the flash bulb and the focusing of the camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/555—Constructional details for picking-up images in sites, inaccessible due to their dimensions or hazardous conditions, e.g. endoscopes or borescopes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Endoscopes (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Stroboscope Apparatuses (AREA)
  • Shutter-Related Mechanisms (AREA)
JP57180852A 1982-10-15 1982-10-15 内視鏡装置用ストロボ制御回路 Granted JPS5971037A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57180852A JPS5971037A (ja) 1982-10-15 1982-10-15 内視鏡装置用ストロボ制御回路
DE19833337455 DE3337455A1 (de) 1982-10-15 1983-10-14 Endoskopisches photografiegeraet
US06/817,168 US4646724A (en) 1982-10-15 1986-01-09 Endoscopic photographing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57180852A JPS5971037A (ja) 1982-10-15 1982-10-15 内視鏡装置用ストロボ制御回路

Publications (2)

Publication Number Publication Date
JPS5971037A true JPS5971037A (ja) 1984-04-21
JPH0316834B2 JPH0316834B2 (enrdf_load_stackoverflow) 1991-03-06

Family

ID=16090483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57180852A Granted JPS5971037A (ja) 1982-10-15 1982-10-15 内視鏡装置用ストロボ制御回路

Country Status (1)

Country Link
JP (1) JPS5971037A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0316834B2 (enrdf_load_stackoverflow) 1991-03-06

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