JPS571145A - Detector for existence of paper sheet in cassette-type paper feeding apparatus - Google Patents
Detector for existence of paper sheet in cassette-type paper feeding apparatusInfo
- Publication number
- JPS571145A JPS571145A JP7172180A JP7172180A JPS571145A JP S571145 A JPS571145 A JP S571145A JP 7172180 A JP7172180 A JP 7172180A JP 7172180 A JP7172180 A JP 7172180A JP S571145 A JPS571145 A JP S571145A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- cassette
- existence
- detector
- paper feeding
- 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)
Abstract
PURPOSE: To detect that paper sheets accomodated in a pile in a paper feeding cassette are fed out and used up by providing a paper feeding mechanism with a switch.
CONSTITUTION: A friction plate 18 for preventing a double feeding is provided with a guide 21 for holding a switch pressing piece 20 at the lower side thereof. A paper feed roller 9 is adapted to press an actuator 25a by dint of a sliding displacement motion of a slider mechanism 23 and operate a switch 25, to thereby detect that paper sheet is out.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7172180A JPS571145A (en) | 1980-05-29 | 1980-05-29 | Detector for existence of paper sheet in cassette-type paper feeding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7172180A JPS571145A (en) | 1980-05-29 | 1980-05-29 | Detector for existence of paper sheet in cassette-type paper feeding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS571145A true JPS571145A (en) | 1982-01-06 |
Family
ID=13468662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7172180A Pending JPS571145A (en) | 1980-05-29 | 1980-05-29 | Detector for existence of paper sheet in cassette-type paper feeding apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS571145A (en) |
-
1980
- 1980-05-29 JP JP7172180A patent/JPS571145A/en active Pending
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