JPS56161561A - Continuous both side copying apparatus - Google Patents
Continuous both side copying apparatusInfo
- Publication number
- JPS56161561A JPS56161561A JP6463280A JP6463280A JPS56161561A JP S56161561 A JPS56161561 A JP S56161561A JP 6463280 A JP6463280 A JP 6463280A JP 6463280 A JP6463280 A JP 6463280A JP S56161561 A JPS56161561 A JP S56161561A
- Authority
- JP
- Japan
- Prior art keywords
- exposure
- paper
- path
- lens
- light path
- 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
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
- G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
- G03G15/238—Arrangements for copying on both sides of a recording or image-receiving material using more than one reusable electrographic recording member, e.g. single pass duplex copiers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Counters In Electrophotography And Two-Sided Copying (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
PURPOSE:To facilitate an operator to approach containers for feeding and discharging copying papers, by conveying a transfer paper across an exposure light path for one of photosensitive drums so as not to interrupt this path. CONSTITUTION:A transfer paper 20 is moved in such a timing as not interrupting exposure to a light passing a second lens 15B when the paper 20 crosses the exposure light path above a second photosensitive drum 14B. When the second lens 15B ends exposure in forward movement and is situated at the end of the right side, invasion of the paper 20 into the light path, even if the front end P1 of the paper 20 having finished fixing is already coming into the path, causes no trouble because the exposure has been already finished. Then the lens 15B returns in the left direction without participating the exposure, and the paper 20 crosses the path during this time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6463280A JPS56161561A (en) | 1980-05-15 | 1980-05-15 | Continuous both side copying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6463280A JPS56161561A (en) | 1980-05-15 | 1980-05-15 | Continuous both side copying apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56161561A true JPS56161561A (en) | 1981-12-11 |
Family
ID=13263829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6463280A Pending JPS56161561A (en) | 1980-05-15 | 1980-05-15 | Continuous both side copying apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56161561A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6254246A (en) * | 1985-09-03 | 1987-03-09 | Mita Ind Co Ltd | Copying machine |
US5298946A (en) * | 1991-12-03 | 1994-03-29 | Konica Corporation | Color image forming apparatus with removable cartridge and exposure through sheet path |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113022A (en) * | 1974-07-22 | 1976-02-02 | Nippon Soken | NENRYOKAISHITSUSOCHITSUKINAINENKIKAN |
-
1980
- 1980-05-15 JP JP6463280A patent/JPS56161561A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5113022A (en) * | 1974-07-22 | 1976-02-02 | Nippon Soken | NENRYOKAISHITSUSOCHITSUKINAINENKIKAN |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6254246A (en) * | 1985-09-03 | 1987-03-09 | Mita Ind Co Ltd | Copying machine |
US5298946A (en) * | 1991-12-03 | 1994-03-29 | Konica Corporation | Color image forming apparatus with removable cartridge and exposure through sheet path |
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