JPS6428133A - Paper feeding device - Google Patents
Paper feeding deviceInfo
- Publication number
- JPS6428133A JPS6428133A JP18507787A JP18507787A JPS6428133A JP S6428133 A JPS6428133 A JP S6428133A JP 18507787 A JP18507787 A JP 18507787A JP 18507787 A JP18507787 A JP 18507787A JP S6428133 A JPS6428133 A JP S6428133A
- Authority
- JP
- Japan
- Prior art keywords
- interval
- paper sheet
- detector
- roller
- time
- 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.)
- Granted
Links
Abstract
PURPOSE:To send paper sheets, always keeping a constant interval, even if each paper sheet has different thickness, by installing a driving roller for stopping or starting the revolution movement by the output signal supplied from a detector. CONSTITUTION:When a paper sheet 12e is transported by a pick-up roller 15, one among the detectors 10a-10e is turned-OFF from ON, and a driving roller 11 is restarted by the signal, and feeding of the next paper sheet 12c is started. Then, the interval between two paper sheets 12e and 12c transported continuously from the time when the transport of the paper sheet 12e proceeds and the terminal edge passess through a detector 10a to the time when the top edge of the paper sheet 12c reaches the position of the detector 10a is measured. This measured interval is compared with a previously set value, and the acceleration time or deceleration time necessary for correcting the interval is calculated, and the operation of the pick-up roller 15 is controlled. Through this operation, the interval between the papers continuously sent out one by one from an adsorbing belt 2 can be always kept constant.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18507787A JP2604382B2 (en) | 1987-07-23 | 1987-07-23 | Paper feeder |
US07/212,933 US4893804A (en) | 1987-07-01 | 1988-06-29 | Apparatus for feeding sheet articles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18507787A JP2604382B2 (en) | 1987-07-23 | 1987-07-23 | Paper feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6428133A true JPS6428133A (en) | 1989-01-30 |
JP2604382B2 JP2604382B2 (en) | 1997-04-30 |
Family
ID=16164415
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18507787A Expired - Lifetime JP2604382B2 (en) | 1987-07-01 | 1987-07-23 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2604382B2 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03272931A (en) * | 1990-03-20 | 1991-12-04 | Sharp Corp | Sheet feeding device provided with double feed preventing function |
JPH05208742A (en) * | 1992-01-31 | 1993-08-20 | Nec Corp | Paper sheet feeding device |
US5844658A (en) * | 1995-11-22 | 1998-12-01 | Canon Kabushiki Kaisha | Eye fundus tracking apparatus and eye fundus blood flow meter using the same |
US6199854B1 (en) * | 1997-09-12 | 2001-03-13 | Unisys Corporation | Document feeder with variable-speed separator |
JP2001270615A (en) * | 2000-03-28 | 2001-10-02 | Yamato Scale Co Ltd | Measuring device |
JP2007269420A (en) * | 2006-03-30 | 2007-10-18 | Nec Corp | Paper feeding device and paper feeding method |
WO2013034022A1 (en) * | 2011-09-08 | 2013-03-14 | 广州广电运通金融电子股份有限公司 | Sheet article separating mechanism and control method and control system thereof |
-
1987
- 1987-07-23 JP JP18507787A patent/JP2604382B2/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03272931A (en) * | 1990-03-20 | 1991-12-04 | Sharp Corp | Sheet feeding device provided with double feed preventing function |
JPH05208742A (en) * | 1992-01-31 | 1993-08-20 | Nec Corp | Paper sheet feeding device |
US5844658A (en) * | 1995-11-22 | 1998-12-01 | Canon Kabushiki Kaisha | Eye fundus tracking apparatus and eye fundus blood flow meter using the same |
US6199854B1 (en) * | 1997-09-12 | 2001-03-13 | Unisys Corporation | Document feeder with variable-speed separator |
JP2001270615A (en) * | 2000-03-28 | 2001-10-02 | Yamato Scale Co Ltd | Measuring device |
JP2007269420A (en) * | 2006-03-30 | 2007-10-18 | Nec Corp | Paper feeding device and paper feeding method |
WO2013034022A1 (en) * | 2011-09-08 | 2013-03-14 | 广州广电运通金融电子股份有限公司 | Sheet article separating mechanism and control method and control system thereof |
US8851473B2 (en) | 2011-09-08 | 2014-10-07 | Grg Banking Equipment Co., Ltd. | Sheet article separating mechanism and control method and control system thereof |
Also Published As
Publication number | Publication date |
---|---|
JP2604382B2 (en) | 1997-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2099696A1 (en) | Automatic sheet feeder | |
JPS5751643A (en) | Paper money accumulating apparatus | |
JPS5772537A (en) | Paper feeder for double-sided copying machine | |
JPS5699136A (en) | Separating feeder device of piled paper | |
KR920020289A (en) | Image Forming Device | |
JPS6428133A (en) | Paper feeding device | |
JPS6417747A (en) | Picture image forming device | |
CA2111864A1 (en) | Device for Conveying Paper Sheet | |
JPS5665733A (en) | Paper sheet separator device | |
JPS6023238A (en) | Sheet feeder | |
US6244587B1 (en) | Single sheet feeding device and a scanner equipped with such a device | |
JPS57211168A (en) | Sheet feeding device | |
JPH0141716Y2 (en) | ||
JPS5793835A (en) | Automatic paper feeder | |
DE3566243D1 (en) | Sheet storing, advancing and printing device adapted to copiers | |
JPS6422749A (en) | Automatic manuscript feeding device | |
JPS59200272A (en) | Copying device | |
JPS55119645A (en) | Automatic paper feeder | |
JPS56113641A (en) | Location arranging and carrying device for paper sheets | |
JPS5452540A (en) | Copying machine | |
JPS5793836A (en) | Sheet separating and transporting apparatus | |
JPS56127530A (en) | Sheet conveyor | |
JPS5652353A (en) | Collator | |
JPS6422748A (en) | Paper sheet transport device | |
JPS571137A (en) | Paper sheet feeding apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080129 Year of fee payment: 11 |