JPS5429520A - Drive system of bias light - Google Patents

Drive system of bias light

Info

Publication number
JPS5429520A
JPS5429520A JP9493477A JP9493477A JPS5429520A JP S5429520 A JPS5429520 A JP S5429520A JP 9493477 A JP9493477 A JP 9493477A JP 9493477 A JP9493477 A JP 9493477A JP S5429520 A JPS5429520 A JP S5429520A
Authority
JP
Japan
Prior art keywords
drive system
bias light
utilization
lamp
wide variety
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
JP9493477A
Other languages
Japanese (ja)
Other versions
JPS6053941B2 (en
Inventor
Sadayuki Ikeda
Tatsuo Kawasaki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP52094934A priority Critical patent/JPS6053941B2/en
Publication of JPS5429520A publication Critical patent/JPS5429520A/en
Publication of JPS6053941B2 publication Critical patent/JPS6053941B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

PURPOSE: To reduce power consumption and to set the light quantity to a stable value over a wide variety, by performing the power supply to the lamp with switching control through the utilization of the periodical signal developed in a conventional TV camera unit.
COPYRIGHT: (C)1979,JPO&Japio
JP52094934A 1977-08-10 1977-08-10 Bias light drive method Expired JPS6053941B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52094934A JPS6053941B2 (en) 1977-08-10 1977-08-10 Bias light drive method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52094934A JPS6053941B2 (en) 1977-08-10 1977-08-10 Bias light drive method

Publications (2)

Publication Number Publication Date
JPS5429520A true JPS5429520A (en) 1979-03-05
JPS6053941B2 JPS6053941B2 (en) 1985-11-28

Family

ID=14123779

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52094934A Expired JPS6053941B2 (en) 1977-08-10 1977-08-10 Bias light drive method

Country Status (1)

Country Link
JP (1) JPS6053941B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63310831A (en) * 1987-05-30 1988-12-19 ザ　ウエルカム　フアウンデーション　リミテッド Antiviral compound
WO2022014058A1 (en) * 2020-07-17 2022-01-20 オリンパス株式会社 Endoscope system, control device, lighting method, and program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63310831A (en) * 1987-05-30 1988-12-19 ザ　ウエルカム　フアウンデーション　リミテッド Antiviral compound
JP2667873B2 (en) * 1987-05-30 1997-10-27 ザ ウエルカム フアウンデーション リミテッド Antiviral compounds
WO2022014058A1 (en) * 2020-07-17 2022-01-20 オリンパス株式会社 Endoscope system, control device, lighting method, and program

Also Published As

Publication number Publication date
JPS6053941B2 (en) 1985-11-28

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