JPS57121539A - Paper feeder - Google Patents
Paper feederInfo
- Publication number
- JPS57121539A JPS57121539A JP56005295A JP529581A JPS57121539A JP S57121539 A JPS57121539 A JP S57121539A JP 56005295 A JP56005295 A JP 56005295A JP 529581 A JP529581 A JP 529581A JP S57121539 A JPS57121539 A JP S57121539A
- Authority
- JP
- Japan
- Prior art keywords
- roller
- sheet
- separating
- sheets
- separating plate
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
- B65H3/5253—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned under articles separated from the top of the pile
- B65H3/5261—Retainers of the roller type, e.g. rollers
Abstract
PURPOSE:To reliably separate paper by providing a separating plate positioned upstream a lower roller in the direction of paper feeding in such a manner as to form a predetermined space from an upper roller. CONSTITUTION:When plural paper sheets including the uppermost sheet 9 are about to be fed out by a paper feed roller 4, only the upper three sheets can be inserted into a space between a separating roller 5 and a separating plate 8, and the lowermost sheet is kept from advancing further by friction of the sheet with the separating plate 8. Accordingly, only the uppermost sheet 9 and the lower sheet can be fed between both separating rollers 5, 6, and as the lower sheet is kept from advancing further by the separating roller 6, only the uppermost sheet 9 can be fed out. Thus, sheets to be inserted into a space between the upper roller and the separating plate is controlled, and hereupon the previously separated sheets can be assuredly separated from each other by the upper and lower rollers.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56005295A JPS57121539A (en) | 1981-01-16 | 1981-01-16 | Paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56005295A JPS57121539A (en) | 1981-01-16 | 1981-01-16 | Paper feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57121539A true JPS57121539A (en) | 1982-07-29 |
Family
ID=11607249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56005295A Pending JPS57121539A (en) | 1981-01-16 | 1981-01-16 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57121539A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5974835A (en) * | 1982-09-21 | 1984-04-27 | ゼロツクス・コ−ポレ−シヨン | Sheet feeding and separating device |
-
1981
- 1981-01-16 JP JP56005295A patent/JPS57121539A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5974835A (en) * | 1982-09-21 | 1984-04-27 | ゼロツクス・コ−ポレ−シヨン | Sheet feeding and separating device |
JPH04897B2 (en) * | 1982-09-21 | 1992-01-09 | Xerox Corp |
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