JPS5480737A - Image forming apparatus - Google Patents
Image forming apparatusInfo
- Publication number
- JPS5480737A JPS5480737A JP14851677A JP14851677A JPS5480737A JP S5480737 A JPS5480737 A JP S5480737A JP 14851677 A JP14851677 A JP 14851677A JP 14851677 A JP14851677 A JP 14851677A JP S5480737 A JPS5480737 A JP S5480737A
- Authority
- JP
- Japan
- Prior art keywords
- original
- mirror
- drum
- automatic
- lens
- 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
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Abstract
PURPOSE: To make it possible to automatically accomplish the copying operations of a both-side original by additionally providing an automatic sheet original supplier which is equipped with a focusing optical system composed of an illuminating lamp, mirror and a single lens.
CONSTITUTION: The both-side original 30 on its carriage of an automatic original supplier 28 is moved along a passage and has its surface irradiated with an illuminat ing unit 34 so that the reflected light is focused on a photosensitive drum 8 through a mirror 35, an interchanging mirror 36 and a stationary lens 37. The back of the original 30, which is turned back by a guide plate 42, is also irradiated at an illuminating unit 43 so that the reflected light is focused at the same position of the drum 8 through the mirror 36, which is replaced by a mirror 45, and through a lens 37. Thus, the copying operations of the both sides of the original to the copy paper, which is supplied in synchronism with the rotations of the drum 8 so that it is supplied after turned back in synchronism with the rotations with the drum 8, are automatically accomplished by the additional provision of the automatic original supplier.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14851677A JPS5480737A (en) | 1977-12-09 | 1977-12-09 | Image forming apparatus |
US05/953,597 US4247192A (en) | 1977-10-26 | 1978-10-23 | Copying machine |
DE19782846525 DE2846525A1 (en) | 1977-10-26 | 1978-10-25 | COPY DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14851677A JPS5480737A (en) | 1977-12-09 | 1977-12-09 | Image forming apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5480737A true JPS5480737A (en) | 1979-06-27 |
Family
ID=15454509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14851677A Pending JPS5480737A (en) | 1977-10-26 | 1977-12-09 | Image forming apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5480737A (en) |
-
1977
- 1977-12-09 JP JP14851677A patent/JPS5480737A/en active Pending
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