JPS56149057A - Method for feeding original figure in electrophotographic copying machine - Google Patents
Method for feeding original figure in electrophotographic copying machineInfo
- Publication number
- JPS56149057A JPS56149057A JP5237780A JP5237780A JPS56149057A JP S56149057 A JPS56149057 A JP S56149057A JP 5237780 A JP5237780 A JP 5237780A JP 5237780 A JP5237780 A JP 5237780A JP S56149057 A JPS56149057 A JP S56149057A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- original
- paper
- feed
- rotation
- 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
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/62—Holders for the original
- G03B27/6207—Holders for the original in copying cameras
- G03B27/625—Apparatus which relate to the handling of originals, e.g. presence detectors, inverters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Holders For Sensitive Materials And Originals (AREA)
Abstract
PURPOSE:To feed an original figure efficiently and exactly, by detecting that the rear end of a transfer paper for copying an original figure just preceding an original figure at the stand-by has passed the position and starting to feed the original figure. CONSTITUTION:A wheel 88 is rotatably attached to the rear end of arm 94 with one end swingably installed on the proper immobile member of a copying machine. Wheel 88 placed on transfer paper 88 piled up is rotated by friction with paper 56 in feeding it in the arrow direction with paper feed roller 60. This rotation also rotates rotary disc 90 fixed to the shaft of wheel 88, and intermittently cuts off the light path between light emitting diode 96 and photodetector 98. Rotation of wheel 88 is thus detected with photoelectric switch 92 consisting of diode 96 and photodetector 98, and the time when the rear end of paper 56 fed from a paper container passes the point right under wheel 88, and rotation of wheel 88 is stopped is detected, permitting feed of an original figure at the stand-by to be started by delivering a signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5237780A JPS56149057A (en) | 1980-04-22 | 1980-04-22 | Method for feeding original figure in electrophotographic copying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5237780A JPS56149057A (en) | 1980-04-22 | 1980-04-22 | Method for feeding original figure in electrophotographic copying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56149057A true JPS56149057A (en) | 1981-11-18 |
Family
ID=12913107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5237780A Pending JPS56149057A (en) | 1980-04-22 | 1980-04-22 | Method for feeding original figure in electrophotographic copying machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56149057A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123964A (en) * | 2020-07-21 | 2020-12-25 | 兰溪弘达印刷机械有限公司 | Automatic rubber band machine is worn to front cover |
| CN112123965A (en) * | 2020-07-21 | 2020-12-25 | 兰溪弘达印刷机械有限公司 | Automatic cover tape threading machine |
-
1980
- 1980-04-22 JP JP5237780A patent/JPS56149057A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123964A (en) * | 2020-07-21 | 2020-12-25 | 兰溪弘达印刷机械有限公司 | Automatic rubber band machine is worn to front cover |
| CN112123965A (en) * | 2020-07-21 | 2020-12-25 | 兰溪弘达印刷机械有限公司 | Automatic cover tape threading machine |
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