JPS55159429A - Sheet detector for copying - Google Patents
Sheet detector for copyingInfo
- Publication number
- JPS55159429A JPS55159429A JP4740880A JP4740880A JPS55159429A JP S55159429 A JPS55159429 A JP S55159429A JP 4740880 A JP4740880 A JP 4740880A JP 4740880 A JP4740880 A JP 4740880A JP S55159429 A JPS55159429 A JP S55159429A
- Authority
- JP
- Japan
- Prior art keywords
- detecting
- sheet
- bent
- conveying
- leading edge
- 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)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
PURPOSE: To stop the conveyor when there is bending by letting normal conveying by continued by the plural detecting members provided parallel in the forward conveying path of sheets only when the leading edge of the sheet actuates all of the detecting members simultaneously.
CONSTITUTION: A number of conveying belts 2 are provided to a sheet conveying table 1 to convey a sheet 14 in the arrow direction. Detecting levers 5, 6 turnable with a shaft bar 7' are provided on the way and these detecting levers 5, 6 are held always pressed upward by the resetting force acting upon an operationg rod 11, and are protruding from openings 3, 4. Now, if one of the leading edge of the sheet 14 is bent, the end of the side which is not bent immediately presses the detecting lever 5 and lets it turn downward, but the bent side does not press the detecting lever and therefore the operation delay of the detecting lever 6 causes a relay to actuate, thereby stopping the belts 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4740880A JPS55159429A (en) | 1980-04-10 | 1980-04-10 | Sheet detector for copying |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4740880A JPS55159429A (en) | 1980-04-10 | 1980-04-10 | Sheet detector for copying |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55159429A true JPS55159429A (en) | 1980-12-11 |
Family
ID=12774292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4740880A Pending JPS55159429A (en) | 1980-04-10 | 1980-04-10 | Sheet detector for copying |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55159429A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118078A (en) * | 1981-12-29 | 1983-07-13 | Fanuc Ltd | Signal and power supply system of memory cassette |
JP2008201513A (en) * | 2007-02-19 | 2008-09-04 | Oki Data Corp | Medium conveying device and image forming device |
-
1980
- 1980-04-10 JP JP4740880A patent/JPS55159429A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58118078A (en) * | 1981-12-29 | 1983-07-13 | Fanuc Ltd | Signal and power supply system of memory cassette |
JP2008201513A (en) * | 2007-02-19 | 2008-09-04 | Oki Data Corp | Medium conveying device and image forming device |
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