JPS5731270A - Flash pickup device - Google Patents

Flash pickup device

Info

Publication number
JPS5731270A
JPS5731270A JP10686680A JP10686680A JPS5731270A JP S5731270 A JPS5731270 A JP S5731270A JP 10686680 A JP10686680 A JP 10686680A JP 10686680 A JP10686680 A JP 10686680A JP S5731270 A JPS5731270 A JP S5731270A
Authority
JP
Japan
Prior art keywords
output
light
flash
source
nonstorage
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
JP10686680A
Other languages
Japanese (ja)
Other versions
JPS6139783B2 (en
Inventor
Itsuro Sasao
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10686680A priority Critical patent/JPS5731270A/en
Publication of JPS5731270A publication Critical patent/JPS5731270A/en
Publication of JPS6139783B2 publication Critical patent/JPS6139783B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

PURPOSE:To obtain a steady picture data, by compensating the variance of the light volume of a light flash source with a simple circuit using a storage type pickup tube and a nonstorage type photoelectric conversion element. CONSTITUTION:A pickup means DET of storage type picks up a transmitted image or a reflected image of a subject irradiated by a flash light source SL. A nonstorage type photodetector PD receives the incidence of a part of the light from the source SL and delivers an electric signal in accordance with the intensity of the emitted light. The output of the PD is integrated INT, and the output video signal of the DET is divided by the output of the integrating means INT. The output of the dividing means DIV is used for the output of a video signal.
JP10686680A 1980-08-04 1980-08-04 Flash pickup device Granted JPS5731270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10686680A JPS5731270A (en) 1980-08-04 1980-08-04 Flash pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10686680A JPS5731270A (en) 1980-08-04 1980-08-04 Flash pickup device

Publications (2)

Publication Number Publication Date
JPS5731270A true JPS5731270A (en) 1982-02-19
JPS6139783B2 JPS6139783B2 (en) 1986-09-05

Family

ID=14444462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10686680A Granted JPS5731270A (en) 1980-08-04 1980-08-04 Flash pickup device

Country Status (1)

Country Link
JP (1) JPS5731270A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054574A (en) * 1983-09-05 1985-03-29 Canon Inc Image pickup device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516386Y2 (en) * 1985-12-05 1993-04-28

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431230A (en) * 1977-08-15 1979-03-08 Hitachi Ltd Automatic white balance adjuster
JPS5443374A (en) * 1977-09-12 1979-04-05 Toyota Motor Corp Oil circulating filtration apparatus for machining process
JPS5465419A (en) * 1977-11-02 1979-05-26 Fujitsu Ltd Infrared image pickup device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5431230A (en) * 1977-08-15 1979-03-08 Hitachi Ltd Automatic white balance adjuster
JPS5443374A (en) * 1977-09-12 1979-04-05 Toyota Motor Corp Oil circulating filtration apparatus for machining process
JPS5465419A (en) * 1977-11-02 1979-05-26 Fujitsu Ltd Infrared image pickup device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054574A (en) * 1983-09-05 1985-03-29 Canon Inc Image pickup device
JPH0137072B2 (en) * 1983-09-05 1989-08-03 Canon Kk

Also Published As

Publication number Publication date
JPS6139783B2 (en) 1986-09-05

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