JPS56136735A - Paper feeder - Google Patents
Paper feederInfo
- Publication number
- JPS56136735A JPS56136735A JP3839380A JP3839380A JPS56136735A JP S56136735 A JPS56136735 A JP S56136735A JP 3839380 A JP3839380 A JP 3839380A JP 3839380 A JP3839380 A JP 3839380A JP S56136735 A JPS56136735 A JP S56136735A
- Authority
- JP
- Japan
- Prior art keywords
- light
- paper
- receiving element
- laminated paper
- carrying table
- 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
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
PURPOSE: To eliminate the need for the member contacted with the upper portion of the laminated paper and permit a smooth paper feed by employing photoelectric elements for maintaining the uppermost level of the laminated paper constant, said paper being placed on the carrying table vertically movably provided in the machine main body.
CONSTITUTION: Paper 2 is placed on a carrying table 1 vertically movably provided in the main body of a machine such as a copying machine, and provided are light-emitting element 12 which applies light to the side surface of said laminated paper 2, adjacent to the position of the uppermost portion thereof, and a light-receiving element 13 which detects the light reflected from the side surface of the laminated paper 2. Thereby, the change in the height of the uppermost position of the laminated paper 2 is detected by means of the light-receiving element 13, and the signal therefrom is sent to a driving unit 3 so that the carrying table 1 is automatically raised. In other words, when the paper 2 has been successively delivered and the height of the uppermost level of the laminate has become so low that the reflected light is no more detected by the light-receiving element 13, a wormwheel 6 is rotated by means of a motor 4 according to the signal from the light-receiving element 13 so that the carrying table 1 is raised to the position where the light- receiving element 13 can detect the reflected light as before.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3839380A JPS56136735A (en) | 1980-03-26 | 1980-03-26 | Paper feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3839380A JPS56136735A (en) | 1980-03-26 | 1980-03-26 | Paper feeder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136735A true JPS56136735A (en) | 1981-10-26 |
Family
ID=12524033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3839380A Pending JPS56136735A (en) | 1980-03-26 | 1980-03-26 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136735A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58127037U (en) * | 1982-02-23 | 1983-08-29 | 株式会社大阪クリップ | Layered parts supply device |
JPS58147927U (en) * | 1982-03-31 | 1983-10-04 | 株式会社東芝 | Sheet material feeder device |
JPS6077193U (en) * | 1983-11-01 | 1985-05-29 | 有明工業株式会社 | Cone paper stocker on speaker production line |
JP2014185025A (en) * | 2013-03-25 | 2014-10-02 | Dainippon Printing Co Ltd | Gathering system and method |
-
1980
- 1980-03-26 JP JP3839380A patent/JPS56136735A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58127037U (en) * | 1982-02-23 | 1983-08-29 | 株式会社大阪クリップ | Layered parts supply device |
JPS58147927U (en) * | 1982-03-31 | 1983-10-04 | 株式会社東芝 | Sheet material feeder device |
JPS6139708Y2 (en) * | 1982-03-31 | 1986-11-13 | ||
JPS6077193U (en) * | 1983-11-01 | 1985-05-29 | 有明工業株式会社 | Cone paper stocker on speaker production line |
JP2014185025A (en) * | 2013-03-25 | 2014-10-02 | Dainippon Printing Co Ltd | Gathering system and method |
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