JPS5548140A - Double feed senser of paper - Google Patents
Double feed senser of paperInfo
- Publication number
- JPS5548140A JPS5548140A JP12117078A JP12117078A JPS5548140A JP S5548140 A JPS5548140 A JP S5548140A JP 12117078 A JP12117078 A JP 12117078A JP 12117078 A JP12117078 A JP 12117078A JP S5548140 A JPS5548140 A JP S5548140A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- thickness
- feed
- double feed
- sheet
- 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 facilitate checking double feed of paper with a memory of sample thickness, by previously feeding a sheet of paper inscribed with information of thickness in a double feed senser.
CONSTITUTION: The thickness of a sheet of paper 1 fed in a feed drum 6 is converted into a displacement of a lever 7. A set of light emitter 11 and receiving element 10 converts the displacement into an electric signal which is put in a discriminator 12. A reader 2 reads the code of thickness on the paper 1 to put in a setter 3 through a decoder 3. The setter 4 makes the discriminator 12 check double feeding of sheets in accordance with the data. This means that the precious feed of a sheet with the thickness code, prior to the change of paper supplied, can easily reset the double feed checker.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12117078A JPS582895B2 (en) | 1978-10-03 | 1978-10-03 | Paper overlap detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12117078A JPS582895B2 (en) | 1978-10-03 | 1978-10-03 | Paper overlap detection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5548140A true JPS5548140A (en) | 1980-04-05 |
JPS582895B2 JPS582895B2 (en) | 1983-01-19 |
Family
ID=14804568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12117078A Expired JPS582895B2 (en) | 1978-10-03 | 1978-10-03 | Paper overlap detection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582895B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55119643A (en) * | 1979-03-08 | 1980-09-13 | Nec Corp | Detector for paper sheet double-feed |
JPS5688040A (en) * | 1979-12-21 | 1981-07-17 | Hitachi Ltd | Detecting system for tow-sheet feeding |
JPS57132445U (en) * | 1981-02-13 | 1982-08-18 | ||
JPS5853746U (en) * | 1981-10-08 | 1983-04-12 | 小林 廣 | Bad collation detection device |
US5125642A (en) * | 1989-04-14 | 1992-06-30 | Bell & Howell Company | Feeder module with thickness detection |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106595550B (en) * | 2015-10-17 | 2019-04-30 | 陈红胜 | Double-sheet detection device and its detection method |
-
1978
- 1978-10-03 JP JP12117078A patent/JPS582895B2/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55119643A (en) * | 1979-03-08 | 1980-09-13 | Nec Corp | Detector for paper sheet double-feed |
JPS5688040A (en) * | 1979-12-21 | 1981-07-17 | Hitachi Ltd | Detecting system for tow-sheet feeding |
JPS57132445U (en) * | 1981-02-13 | 1982-08-18 | ||
JPH0222987Y2 (en) * | 1981-02-13 | 1990-06-21 | ||
JPS5853746U (en) * | 1981-10-08 | 1983-04-12 | 小林 廣 | Bad collation detection device |
JPH0235710Y2 (en) * | 1981-10-08 | 1990-09-28 | ||
US5125642A (en) * | 1989-04-14 | 1992-06-30 | Bell & Howell Company | Feeder module with thickness detection |
Also Published As
Publication number | Publication date |
---|---|
JPS582895B2 (en) | 1983-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5548140A (en) | Double feed senser of paper | |
JPS5336430A (en) | Character print system for program calculator | |
JPS564866A (en) | Order collection unit | |
JPS5544878A (en) | Label printer | |
JPS57164388A (en) | Bar code pattern | |
JPS5412634A (en) | Card reader | |
JPS5672765A (en) | Transaction processor | |
JPS5794831A (en) | Informaton input device | |
JPS5298532A (en) | Paper cassette | |
JPS5282400A (en) | Reading apparatus | |
JPS5369536A (en) | Optical character reader | |
JPS57204971A (en) | Electronic cash register | |
JPS53132224A (en) | Identifying system for detection error in page detection | |
JPS5544643A (en) | Electronic register | |
JPS57140183A (en) | Tag printer | |
JPS56162659A (en) | Printing method of hankul character | |
JPS5483723A (en) | Printer for information processing | |
JPS529322A (en) | Mark information reading system | |
JPS5226300A (en) | Method of detecting use of lost train tickets | |
JPS524139A (en) | Sales data processing system | |
JPS52119024A (en) | Figure information reader | |
JPS5480033A (en) | Identification code output system for data setting booklet | |
JPS5345114A (en) | Automatic transmitting unit for facsimile manuscript, or the like | |
JPS5350942A (en) | Automatic reading device for zip code number | |
JPS5296532A (en) | Information treating means for camera printing |