JPS5462821A - Automatic original feeder - Google Patents
Automatic original feederInfo
- Publication number
- JPS5462821A JPS5462821A JP12994477A JP12994477A JPS5462821A JP S5462821 A JPS5462821 A JP S5462821A JP 12994477 A JP12994477 A JP 12994477A JP 12994477 A JP12994477 A JP 12994477A JP S5462821 A JPS5462821 A JP S5462821A
- Authority
- JP
- Japan
- Prior art keywords
- original
- mis
- copying
- owing
- circuit
- 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)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Manual Feeding Of Sheets (AREA)
Abstract
PURPOSE: To achieve the prevention of occurrence of mis copying, jam mode, etc. owing to mis-insertion and mis-alignment of originals by starting conveying and copying motions of the original only when the original has been inserted.
CONSTITUTION: When no original is inserted and a microswithch 1 is OFF, the output of an inverter 5 becomes low potential and a NAND circuit 22 cuts off the fall pulse from a differentiation circuit consisting of a capacitor 10 and resistance 11. Hence, a start signal is generated only when the insertion of the original is checked with the circuit 22. An insertion control circit 23, upon receiving of this start signal, drives an inlet solenoid 24 and motor 25, thereby stopping the original in the exposure position on the original base of the main unit of the copying machine and at the same time causing the copying motion to be started.After this, a discharge control circuit 28 upon receiving of the discharge signal owing to the exposure completion of the original and end of its copying turns ON an outlet solenoid 29, causing discharge motion to be accomplished. Thereby, mis-copying, jam mode, etc. owing to mis-insertion and mis-aligngment of the originals may be prevented.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52129944A JPS6042465B2 (en) | 1977-10-28 | 1977-10-28 | Automatic document feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52129944A JPS6042465B2 (en) | 1977-10-28 | 1977-10-28 | Automatic document feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5462821A true JPS5462821A (en) | 1979-05-21 |
JPS6042465B2 JPS6042465B2 (en) | 1985-09-21 |
Family
ID=15022286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52129944A Expired JPS6042465B2 (en) | 1977-10-28 | 1977-10-28 | Automatic document feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6042465B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156968A (en) * | 1979-05-25 | 1980-12-06 | Canon Inc | Paper feed control device |
JPS5768859A (en) * | 1980-10-17 | 1982-04-27 | Canon Inc | Automatic feed device of sheet original |
JPS57142656A (en) * | 1981-02-27 | 1982-09-03 | Minolta Camera Co Ltd | Paper feed controller of apparatus provided with manual insertion paper feed mechanism |
JPS57209113A (en) * | 1981-06-12 | 1982-12-22 | Mitsubishi Motors Corp | Method of detecting conveyed article |
JPS58115745U (en) * | 1982-01-30 | 1983-08-08 | 京セラミタ株式会社 | Copy machine manual feeder |
JPS6022126A (en) * | 1983-07-18 | 1985-02-04 | Mita Ind Co Ltd | Automatic original feeder |
JPS6296243A (en) * | 1986-07-11 | 1987-05-02 | Konishiroku Photo Ind Co Ltd | Sheet feeder |
JPS63169549U (en) * | 1987-04-24 | 1988-11-04 |
-
1977
- 1977-10-28 JP JP52129944A patent/JPS6042465B2/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0140345B2 (en) * | 1979-05-25 | 1989-08-28 | Canon Kk | |
JPS55156968A (en) * | 1979-05-25 | 1980-12-06 | Canon Inc | Paper feed control device |
JPS5768859A (en) * | 1980-10-17 | 1982-04-27 | Canon Inc | Automatic feed device of sheet original |
JPS57142656A (en) * | 1981-02-27 | 1982-09-03 | Minolta Camera Co Ltd | Paper feed controller of apparatus provided with manual insertion paper feed mechanism |
JPH0219061B2 (en) * | 1981-02-27 | 1990-04-27 | Minolta Camera Kk | |
JPS57209113A (en) * | 1981-06-12 | 1982-12-22 | Mitsubishi Motors Corp | Method of detecting conveyed article |
JPS6223682B2 (en) * | 1981-06-12 | 1987-05-25 | Mitsubishi Motors Corp | |
JPS58115745U (en) * | 1982-01-30 | 1983-08-08 | 京セラミタ株式会社 | Copy machine manual feeder |
JPH026026Y2 (en) * | 1982-01-30 | 1990-02-14 | ||
JPS6022126A (en) * | 1983-07-18 | 1985-02-04 | Mita Ind Co Ltd | Automatic original feeder |
JPS6296243A (en) * | 1986-07-11 | 1987-05-02 | Konishiroku Photo Ind Co Ltd | Sheet feeder |
JPH0130738B2 (en) * | 1986-07-11 | 1989-06-21 | Konishiroku Photo Ind | |
JPS63169549U (en) * | 1987-04-24 | 1988-11-04 | ||
JPH0518349Y2 (en) * | 1987-04-24 | 1993-05-17 |
Also Published As
Publication number | Publication date |
---|---|
JPS6042465B2 (en) | 1985-09-21 |
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