JPS5589140A - Feeding device of sheet - Google Patents
Feeding device of sheetInfo
- Publication number
- JPS5589140A JPS5589140A JP16481978A JP16481978A JPS5589140A JP S5589140 A JPS5589140 A JP S5589140A JP 16481978 A JP16481978 A JP 16481978A JP 16481978 A JP16481978 A JP 16481978A JP S5589140 A JPS5589140 A JP S5589140A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- pressure
- manuscript
- drive motor
- pushing
- 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
Landscapes
- Holders For Sensitive Materials And Originals (AREA)
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
PURPOSE: To enable continuous and stable feeding of a sheet without regard to the thickness and size of the sheet piled up, by a mechanism wherein pushing pressure to the sheet on conveyor rollers is changed in proportional to the thickness of the piled sheet.
CONSTITUTION: In a device provided with a carrying pulley 19 rotated in the arrow head direction by means of a drive motor, a separating roller 20 to which the turning effort of the drive motor is transmitted through a clutch gear not shown in the figure and a paper discharging roller 22, etc., a pressure plate 27 for pushing a manuscript from the upper side is pivotally supported to a nose of a pressure arm 29 by means of a pin 28, and a notch functioning as the escape of a lever 30' of a microswitch 30 is mounted to the center portion. A separating plate 32 pressure- contacted by means of the separating roller 20 is installed while a manuscript discriminating part 38 is disposed. When the discriminating part 38 does not work after a copy switch is turned ON and a fixed time elapses, a shaft 40 is driven by means of a rotary solenoid not shown in the figure and the pressure applied to the manuscript is increased through the pressure plate 27.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16481978A JPS5589140A (en) | 1978-12-28 | 1978-12-28 | Feeding device of sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16481978A JPS5589140A (en) | 1978-12-28 | 1978-12-28 | Feeding device of sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5589140A true JPS5589140A (en) | 1980-07-05 |
JPS6147771B2 JPS6147771B2 (en) | 1986-10-21 |
Family
ID=15800511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16481978A Granted JPS5589140A (en) | 1978-12-28 | 1978-12-28 | Feeding device of sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5589140A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713033A (en) * | 1980-06-30 | 1982-01-23 | Ricoh Co Ltd | Automatic sheet feeder |
JPS61106345A (en) * | 1984-10-27 | 1986-05-24 | Sharp Corp | Device for transferring sheet-like body |
US5203217A (en) * | 1992-05-18 | 1993-04-20 | Pitney Bowes Inc. | Pivoting cover to separate pair of rollers |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038073U (en) * | 1973-08-06 | 1975-04-19 | ||
JPS5073374A (en) * | 1973-11-05 | 1975-06-17 |
-
1978
- 1978-12-28 JP JP16481978A patent/JPS5589140A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5038073U (en) * | 1973-08-06 | 1975-04-19 | ||
JPS5073374A (en) * | 1973-11-05 | 1975-06-17 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713033A (en) * | 1980-06-30 | 1982-01-23 | Ricoh Co Ltd | Automatic sheet feeder |
JPS6225578B2 (en) * | 1980-06-30 | 1987-06-03 | Ricoh Kk | |
JPS61106345A (en) * | 1984-10-27 | 1986-05-24 | Sharp Corp | Device for transferring sheet-like body |
US5203217A (en) * | 1992-05-18 | 1993-04-20 | Pitney Bowes Inc. | Pivoting cover to separate pair of rollers |
Also Published As
Publication number | Publication date |
---|---|
JPS6147771B2 (en) | 1986-10-21 |
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