JPS5440023A - Facsimile device - Google Patents
Facsimile deviceInfo
- Publication number
- JPS5440023A JPS5440023A JP10704077A JP10704077A JPS5440023A JP S5440023 A JPS5440023 A JP S5440023A JP 10704077 A JP10704077 A JP 10704077A JP 10704077 A JP10704077 A JP 10704077A JP S5440023 A JPS5440023 A JP S5440023A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- facsimile device
- shading
- compensate
- ensure
- 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.)
- Pending
Links
Landscapes
- Facsimile Scanning Arrangements (AREA)
Abstract
PURPOSE: To ensure a uniform intensity of illumination over the effective scanning width on the original document surface for the device which uses a straight tubular fluorescent lamp for the light source, by providing auxiliary light sources across the fluorescent lamp to compensate the shading across the fluorescent lamp.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10704077A JPS5440023A (en) | 1977-09-06 | 1977-09-06 | Facsimile device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10704077A JPS5440023A (en) | 1977-09-06 | 1977-09-06 | Facsimile device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5440023A true JPS5440023A (en) | 1979-03-28 |
Family
ID=14448987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10704077A Pending JPS5440023A (en) | 1977-09-06 | 1977-09-06 | Facsimile device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5440023A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6055158U (en) * | 1983-09-20 | 1985-04-18 | 日本精密工業株式会社 | reading device |
JPS61143368U (en) * | 1985-02-26 | 1986-09-04 | ||
JP2007201826A (en) * | 2006-01-26 | 2007-08-09 | Ricoh Co Ltd | Image reading apparatus and image forming apparatus |
-
1977
- 1977-09-06 JP JP10704077A patent/JPS5440023A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6055158U (en) * | 1983-09-20 | 1985-04-18 | 日本精密工業株式会社 | reading device |
JPS61143368U (en) * | 1985-02-26 | 1986-09-04 | ||
JP2007201826A (en) * | 2006-01-26 | 2007-08-09 | Ricoh Co Ltd | Image reading apparatus and image forming apparatus |
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