JPS5661240A - Feeding device - Google Patents
Feeding deviceInfo
- Publication number
- JPS5661240A JPS5661240A JP13543979A JP13543979A JPS5661240A JP S5661240 A JPS5661240 A JP S5661240A JP 13543979 A JP13543979 A JP 13543979A JP 13543979 A JP13543979 A JP 13543979A JP S5661240 A JPS5661240 A JP S5661240A
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- light
- copying material
- sensing
- runout
- 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
- Paper Feeding For Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
PURPOSE: To facilitate unloading of a sheet tray or cassette by sensing the runout of copying material on the sheet tray or inside the cassette and releasing the contact of paper feed roller after sensing the runout.
CONSTITUTION: Holes 4, 32 for the detection of loaded copying material are provided on cassette 1 and intermediate plate 14 respectively. At the same time, a lamp 30 and a light-receiving element 31 are arranged in an opposed position at the lower part and the upper part of the cassette 1 respectively. In case copying material has run out, the light of lamp 30 incident into the light-receiving element 31 through detection holes 4, 32, exciting a solenoid 26 at sensing signal and releasing the contact of a roller 10 and a runner 7 with the cassette 1 and intermediate plate 14 through levers 9, 24. Thus, cassette can be unloaded smoothly without requiring manual strength.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13543979A JPS5661240A (en) | 1979-10-20 | 1979-10-20 | Feeding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13543979A JPS5661240A (en) | 1979-10-20 | 1979-10-20 | Feeding device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5661240A true JPS5661240A (en) | 1981-05-26 |
Family
ID=15151738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13543979A Pending JPS5661240A (en) | 1979-10-20 | 1979-10-20 | Feeding device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5661240A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58176825U (en) * | 1982-05-19 | 1983-11-26 | キヤノン株式会社 | feeding device |
JPS59172336A (en) * | 1983-03-16 | 1984-09-29 | Fuji Xerox Co Ltd | Paper feed cassette |
JPS6023148U (en) * | 1983-07-22 | 1985-02-16 | 日本電気株式会社 | automatic paper feeder |
JPS6026438U (en) * | 1983-07-30 | 1985-02-22 | 日本精密工業株式会社 | Paper feeding device |
JPS60173528U (en) * | 1984-04-25 | 1985-11-16 | シャープ株式会社 | Paper cassette |
JPS6253354U (en) * | 1985-09-21 | 1987-04-02 |
-
1979
- 1979-10-20 JP JP13543979A patent/JPS5661240A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58176825U (en) * | 1982-05-19 | 1983-11-26 | キヤノン株式会社 | feeding device |
JPS59172336A (en) * | 1983-03-16 | 1984-09-29 | Fuji Xerox Co Ltd | Paper feed cassette |
JPS6023148U (en) * | 1983-07-22 | 1985-02-16 | 日本電気株式会社 | automatic paper feeder |
JPH028907Y2 (en) * | 1983-07-22 | 1990-03-05 | ||
JPS6026438U (en) * | 1983-07-30 | 1985-02-22 | 日本精密工業株式会社 | Paper feeding device |
JPH0117551Y2 (en) * | 1983-07-30 | 1989-05-22 | ||
JPS60173528U (en) * | 1984-04-25 | 1985-11-16 | シャープ株式会社 | Paper cassette |
JPH0412031Y2 (en) * | 1984-04-25 | 1992-03-25 | ||
JPS6253354U (en) * | 1985-09-21 | 1987-04-02 |
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