JPS6132222B2 - - Google Patents
Info
- Publication number
- JPS6132222B2 JPS6132222B2 JP55021188A JP2118880A JPS6132222B2 JP S6132222 B2 JPS6132222 B2 JP S6132222B2 JP 55021188 A JP55021188 A JP 55021188A JP 2118880 A JP2118880 A JP 2118880A JP S6132222 B2 JPS6132222 B2 JP S6132222B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- feed roller
- paper feed
- detection
- trailing 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 33
- 230000032258 transport Effects 0.000 claims description 12
- 238000003708 edge detection Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Controlling Sheets Or Webs (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2118880A JPS56117943A (en) | 1980-02-22 | 1980-02-22 | Paper feeder |
DE3105754A DE3105754C2 (de) | 1980-02-18 | 1981-02-17 | Papierzufuhrvorrichtung für ein Kopiergerät |
US06/236,283 US4449705A (en) | 1980-02-18 | 1981-02-18 | Paper feed device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2118880A JPS56117943A (en) | 1980-02-22 | 1980-02-22 | Paper feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56117943A JPS56117943A (en) | 1981-09-16 |
JPS6132222B2 true JPS6132222B2 (nl) | 1986-07-25 |
Family
ID=12047971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2118880A Granted JPS56117943A (en) | 1980-02-18 | 1980-02-22 | Paper feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56117943A (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6317748A (ja) * | 1986-07-09 | 1988-01-25 | Nec Corp | 給紙の継目検出方式 |
JPH01126911U (nl) * | 1988-02-16 | 1989-08-30 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5019166A (nl) * | 1973-05-14 | 1975-02-28 | ||
JPS5140128A (nl) * | 1974-09-20 | 1976-04-03 | Canon Kk | |
JPS531030A (en) * | 1976-06-25 | 1978-01-07 | Fuji Xerox Co Ltd | Paper feed device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5074346U (nl) * | 1973-11-05 | 1975-06-28 |
-
1980
- 1980-02-22 JP JP2118880A patent/JPS56117943A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5019166A (nl) * | 1973-05-14 | 1975-02-28 | ||
JPS5140128A (nl) * | 1974-09-20 | 1976-04-03 | Canon Kk | |
JPS531030A (en) * | 1976-06-25 | 1978-01-07 | Fuji Xerox Co Ltd | Paper feed device |
Also Published As
Publication number | Publication date |
---|---|
JPS56117943A (en) | 1981-09-16 |
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