JPS557750A - Reader-printer - Google Patents
Reader-printerInfo
- Publication number
- JPS557750A JPS557750A JP8020078A JP8020078A JPS557750A JP S557750 A JPS557750 A JP S557750A JP 8020078 A JP8020078 A JP 8020078A JP 8020078 A JP8020078 A JP 8020078A JP S557750 A JPS557750 A JP S557750A
- Authority
- JP
- Japan
- Prior art keywords
- screen
- image
- copying
- drum
- projection
- 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
Links
Landscapes
- Projection Apparatus (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
Abstract
PURPOSE: To design in a compact small size and enable accurate and smooth forward and backward movements of reflecting mirrors, by providing partly movable reflecting mirrors for screen projection and photoreceptor projection and driving means.
CONSTITUTION: The constitution includes a carrier 1 which holds an aperture card 2 having a film image 3, an optical device 20 to project the image 3 on a screen 32 and imaging on a photosensitive drum 111, a copying device 110 to copy an electrostatic latent image formed on the drum 111 onto a copying paper 119, and a scanning device 120 to scan the carrier 1 when copying. A screen first mirror 30 to project the image 3 onto the screen 32, and a print second mirror 34 to scan and expose on the drum 111 are movable being independently interlocked. The mirrors 30, 34 are driven in rotation by driving means of which driving sources are common, and are allowed to make forward and backward movements in the optical path of projection lens 23.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8020078A JPS557750A (en) | 1978-07-01 | 1978-07-01 | Reader-printer |
US06/052,916 US4278346A (en) | 1978-07-01 | 1979-06-26 | Reading and printing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8020078A JPS557750A (en) | 1978-07-01 | 1978-07-01 | Reader-printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS557750A true JPS557750A (en) | 1980-01-19 |
JPS6134651B2 JPS6134651B2 (en) | 1986-08-08 |
Family
ID=13711736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8020078A Granted JPS557750A (en) | 1978-07-01 | 1978-07-01 | Reader-printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS557750A (en) |
-
1978
- 1978-07-01 JP JP8020078A patent/JPS557750A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6134651B2 (en) | 1986-08-08 |
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