JPS53109634A - Leakage light shield device of copiers - Google Patents
Leakage light shield device of copiersInfo
- Publication number
- JPS53109634A JPS53109634A JP2397477A JP2397477A JPS53109634A JP S53109634 A JPS53109634 A JP S53109634A JP 2397477 A JP2397477 A JP 2397477A JP 2397477 A JP2397477 A JP 2397477A JP S53109634 A JPS53109634 A JP S53109634A
- Authority
- JP
- Japan
- Prior art keywords
- copiers
- light shield
- shield device
- leakage light
- lighting
- 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
- Optical Systems Of Projection Type Copiers (AREA)
Abstract
PURPOSE: To achieve the evasion of the occurrence of problems such as the decreased constrast of a copier having plural lighting devices, etc. by providing a shield member in contact with contact glass between each lighting and exposing optical system to cut off the incidence of light from other lighting device.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2397477A JPS53109634A (en) | 1977-03-07 | 1977-03-07 | Leakage light shield device of copiers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2397477A JPS53109634A (en) | 1977-03-07 | 1977-03-07 | Leakage light shield device of copiers |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53109634A true JPS53109634A (en) | 1978-09-25 |
Family
ID=12125514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2397477A Pending JPS53109634A (en) | 1977-03-07 | 1977-03-07 | Leakage light shield device of copiers |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53109634A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005091601A (en) * | 2003-09-16 | 2005-04-07 | Minolta Co Ltd | Image reading optical device |
-
1977
- 1977-03-07 JP JP2397477A patent/JPS53109634A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005091601A (en) * | 2003-09-16 | 2005-04-07 | Minolta Co Ltd | Image reading optical device |
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