JPS5531747A - Double-feeding preventing mechanism of paper feeding apparatus - Google Patents
Double-feeding preventing mechanism of paper feeding apparatusInfo
- Publication number
- JPS5531747A JPS5531747A JP10273578A JP10273578A JPS5531747A JP S5531747 A JPS5531747 A JP S5531747A JP 10273578 A JP10273578 A JP 10273578A JP 10273578 A JP10273578 A JP 10273578A JP S5531747 A JPS5531747 A JP S5531747A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- roller
- feeding
- double
- blade
- 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
Abstract
PURPOSE: To prevent double-feeding to the transcription part by arranging a roller on the midway of the conveyance path in a paper feeding apparatus and arranging a blade which gets up aslant against the roller.
CONSTITUTION: When the uppermost layer sheet 3 and the second sheet 3' on the underside are superposed and drawn out at a same time from a paper feeding roller 7, the sheet 3' is retarded due to the contact friction with a blade 14, and only the sheet 3 advances and runs against the peripheral surface of a roller 13 and passes through a small slit t and sent into the transcription part 2 of a photosensitive drum 1, due to the revolution of the roller 13. The sheet 3' retarded can not resist the frictional force of the blade 14, and as the small slit t is blockaded by the sheet 3 advancing, further advance is impeded, and thus double-feeding of sheet to the transcription part 2 is prevented.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10273578A JPS5531747A (en) | 1978-08-25 | 1978-08-25 | Double-feeding preventing mechanism of paper feeding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10273578A JPS5531747A (en) | 1978-08-25 | 1978-08-25 | Double-feeding preventing mechanism of paper feeding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5531747A true JPS5531747A (en) | 1980-03-06 |
Family
ID=14335492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10273578A Pending JPS5531747A (en) | 1978-08-25 | 1978-08-25 | Double-feeding preventing mechanism of paper feeding apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5531747A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0313436A (en) * | 1989-06-08 | 1991-01-22 | Canon Inc | Sheet material feeding device |
JP2007097815A (en) * | 2005-10-04 | 2007-04-19 | Aprica Kassai Inc | Child-care apparatus equipped with seat, and carrier of seat |
-
1978
- 1978-08-25 JP JP10273578A patent/JPS5531747A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0313436A (en) * | 1989-06-08 | 1991-01-22 | Canon Inc | Sheet material feeding device |
JP2007097815A (en) * | 2005-10-04 | 2007-04-19 | Aprica Kassai Inc | Child-care apparatus equipped with seat, and carrier of seat |
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