JPS5244113A - Facsimile illumination system - Google Patents

Facsimile illumination system

Info

Publication number
JPS5244113A
JPS5244113A JP50119713A JP11971375A JPS5244113A JP S5244113 A JPS5244113 A JP S5244113A JP 50119713 A JP50119713 A JP 50119713A JP 11971375 A JP11971375 A JP 11971375A JP S5244113 A JPS5244113 A JP S5244113A
Authority
JP
Japan
Prior art keywords
facsimile
illumination system
hifted
deterioration
lamp
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
JP50119713A
Other languages
Japanese (ja)
Other versions
JPS5424806B2 (en
Inventor
Minoru Kanzaki
Kazumi Komiya
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50119713A priority Critical patent/JPS5244113A/en
Publication of JPS5244113A publication Critical patent/JPS5244113A/en
Publication of JPS5424806B2 publication Critical patent/JPS5424806B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

PURPOSE: More than one fluorescent lamps are used, and the lighting frequency phase of each lamp is hifted each other. In this way, illumination distribution is made uniform as well as S/N deterioration, etc. can be prevented.
COPYRIGHT: (C)1977,JPO&Japio
JP50119713A 1975-10-06 1975-10-06 Facsimile illumination system Granted JPS5244113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50119713A JPS5244113A (en) 1975-10-06 1975-10-06 Facsimile illumination system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50119713A JPS5244113A (en) 1975-10-06 1975-10-06 Facsimile illumination system

Publications (2)

Publication Number Publication Date
JPS5244113A true JPS5244113A (en) 1977-04-06
JPS5424806B2 JPS5424806B2 (en) 1979-08-23

Family

ID=14768254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50119713A Granted JPS5244113A (en) 1975-10-06 1975-10-06 Facsimile illumination system

Country Status (1)

Country Link
JP (1) JPS5244113A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737857A (en) * 1987-06-01 1988-04-12 American Telephone And Telegraph Company Overhead document scanner lighting and scanning apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737857A (en) * 1987-06-01 1988-04-12 American Telephone And Telegraph Company Overhead document scanner lighting and scanning apparatus

Also Published As

Publication number Publication date
JPS5424806B2 (en) 1979-08-23

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