JPS57208565A - Automatic sheet paper feeder - Google Patents
Automatic sheet paper feederInfo
- Publication number
- JPS57208565A JPS57208565A JP56093712A JP9371281A JPS57208565A JP S57208565 A JPS57208565 A JP S57208565A JP 56093712 A JP56093712 A JP 56093712A JP 9371281 A JP9371281 A JP 9371281A JP S57208565 A JPS57208565 A JP S57208565A
- Authority
- JP
- Japan
- Prior art keywords
- microcomputer
- rolled paper
- original
- size
- microswitch
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6517—Apparatus for continuous web copy material of plain paper, e.g. supply rolls; Roll holders therefor
- G03G15/6523—Cutting
Abstract
PURPOSE:To automatically supply rolled paper to a copying machine, etc., after cuttint it to prescribed size which corresponds to original size, by providing a memory stored with plural cutting size data. CONSTITUTION:When the front end of an original 5 is detected by a microswitch 8, the detection signal S1 is supplied to a microcomputer 16. Then, the microcomputer 16 starts the conveyance of rolled paper 9 and also starts counting synchronizing pulses from a pulse generator 15 which generates the pulses synchronously with the conveyance speed of the rolled paper. Then, the rear end of the original 5 is detected by a microswitch 7 and its detection signal S2 is supplied to the microcomputer 16. Then, the counted value of the synchronizing pulses is compared with stored cutting size data by the microcomputer 16 sucessively in increasing order, and when a coincidence is obtained, a rotary cutter 14 cuts the rolled paper 9. Thus, the rolled paper is cut to prescribed size which corresponds to original size, achieving automatic paper feeding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56093712A JPS57208565A (en) | 1981-06-19 | 1981-06-19 | Automatic sheet paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56093712A JPS57208565A (en) | 1981-06-19 | 1981-06-19 | Automatic sheet paper feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57208565A true JPS57208565A (en) | 1982-12-21 |
Family
ID=14090025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56093712A Pending JPS57208565A (en) | 1981-06-19 | 1981-06-19 | Automatic sheet paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57208565A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047910A (en) * | 1983-08-27 | 1985-03-15 | Konishiroku Photo Ind Co Ltd | Detecting device of sizes of object to be conveyed |
JPS60197564A (en) * | 1984-03-21 | 1985-10-07 | Fuji Xerox Co Ltd | Copy blank cutting apparatus |
JPS6481937A (en) * | 1987-09-24 | 1989-03-28 | Konishiroku Photo Ind | Rolled photosensitive material rear end detecting device for automatic photographic printing device |
-
1981
- 1981-06-19 JP JP56093712A patent/JPS57208565A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6047910A (en) * | 1983-08-27 | 1985-03-15 | Konishiroku Photo Ind Co Ltd | Detecting device of sizes of object to be conveyed |
JPH0356403B2 (en) * | 1983-08-27 | 1991-08-28 | ||
JPS60197564A (en) * | 1984-03-21 | 1985-10-07 | Fuji Xerox Co Ltd | Copy blank cutting apparatus |
JPS6481937A (en) * | 1987-09-24 | 1989-03-28 | Konishiroku Photo Ind | Rolled photosensitive material rear end detecting device for automatic photographic printing device |
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