JPS63185743A - Paper handling mechanism in paper feeder - Google Patents
Paper handling mechanism in paper feederInfo
- Publication number
- JPS63185743A JPS63185743A JP1625487A JP1625487A JPS63185743A JP S63185743 A JPS63185743 A JP S63185743A JP 1625487 A JP1625487 A JP 1625487A JP 1625487 A JP1625487 A JP 1625487A JP S63185743 A JPS63185743 A JP S63185743A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- handling
- feed roller
- upstream
- boundary
- 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
- 238000011144 upstream manufacturing Methods 0.000 abstract 4
- 230000000875 corresponding Effects 0.000 abstract 1
Abstract
PURPOSE: To correspond to a large change in paper quality, by making a distance between a paper handling plate, consisting of a sliding surface at the upstream and a friction surface at the downstream of a paper feed roller, and the roller smaller and/or larger, and moving a boundary between the sliding surface and the friction surface to the upstream and/or the downstream.
CONSTITUTION: Corresponding to a paper feed roller 10, there is provided with a paper handling plate 12. This handling plate 12 has a paper handling surface which makes a sliding surface 16 at the upstream side of the paper feed roller 10 contact with a friction surface at the downstream side at a boundary 20. When the paper handling plate 12 is lifted up so as to make the paper feed roller 10 and the paper handling surface 14 come nearer, the boundary 20 is moved in the upstream in the paper feeding direction, and reversely, when the paper handling plate 12 is made to go down so as to keep the paper handling surface sway from the paper feed roller 10, the boundary is moved in the downstream is the paper feeding direction. With this constitution, paper sheets different in material quality and thickness each are positively conveyed.
COPYRIGHT: (C)1988,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62016254A JPH0671946B2 (en) | 1987-01-28 | 1987-01-28 | Paper handling mechanism in paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62016254A JPH0671946B2 (en) | 1987-01-28 | 1987-01-28 | Paper handling mechanism in paper feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63185743A true JPS63185743A (en) | 1988-08-01 |
JPH0671946B2 JPH0671946B2 (en) | 1994-09-14 |
Family
ID=11911425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62016254A Expired - Lifetime JPH0671946B2 (en) | 1987-01-28 | 1987-01-28 | Paper handling mechanism in paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0671946B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03102039A (en) * | 1989-09-14 | 1991-04-26 | Canon Inc | Automatic feed device for sheet material |
JPH0416436A (en) * | 1990-05-10 | 1992-01-21 | Pfu Ltd | Automatic paper feeder for information processor |
JPH07330183A (en) * | 1994-06-06 | 1995-12-19 | Nec Corp | Sheet separating device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232708A (en) * | 1975-09-02 | 1977-03-12 | Roto Werke Gmbh | Apparatus for separating paper one sheet at a time from stock stapler of paper processing machine |
JPS59114238A (en) * | 1982-12-20 | 1984-07-02 | Deyupuro Seizo Kk | Paper loosening mechanism in paper feed device |
-
1987
- 1987-01-28 JP JP62016254A patent/JPH0671946B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5232708A (en) * | 1975-09-02 | 1977-03-12 | Roto Werke Gmbh | Apparatus for separating paper one sheet at a time from stock stapler of paper processing machine |
JPS59114238A (en) * | 1982-12-20 | 1984-07-02 | Deyupuro Seizo Kk | Paper loosening mechanism in paper feed device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03102039A (en) * | 1989-09-14 | 1991-04-26 | Canon Inc | Automatic feed device for sheet material |
JPH0416436A (en) * | 1990-05-10 | 1992-01-21 | Pfu Ltd | Automatic paper feeder for information processor |
JPH07330183A (en) * | 1994-06-06 | 1995-12-19 | Nec Corp | Sheet separating device |
Also Published As
Publication number | Publication date |
---|---|
JPH0671946B2 (en) | 1994-09-14 |
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