JPS55126471A - Printer - Google Patents
PrinterInfo
- Publication number
- JPS55126471A JPS55126471A JP3537879A JP3537879A JPS55126471A JP S55126471 A JPS55126471 A JP S55126471A JP 3537879 A JP3537879 A JP 3537879A JP 3537879 A JP3537879 A JP 3537879A JP S55126471 A JPS55126471 A JP S55126471A
- Authority
- JP
- Japan
- Prior art keywords
- point
- paper
- feeding roller
- operation groove
- head
- 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.)
- Granted
Links
Abstract
PURPOSE: To feed printing paper by a stated length correctly by rotating a paper- feeding roller at a stated angle intermittently by the use of the force of a reciprocating printing head.
CONSTITUTION: Printing paper 17 is fed by a paper-feeding roller 10 and receiving rollers 7 and 8 intermittently and printed on a platen 9 by a head 15. On a head carrier 13 is provided a projecting pin 23 given elasticity and engaged with an operation groove 10a of the paper-feeding roller 10. The operation groove 10a whose divided angle is 60°, for instance, is twisted at 70° from one end part to the other. By setting the device in this way, when the printing head 15 moves to the left, the projecting pin 23 climbs a taper-like slant from the point A to the point B and, moving over to the next operation groove, travels to the points C and D. On the other hand, when the printing head 15 moves to the right, it travels to the point A', pushing the wall 10a of the operation groove, and rotates the paper-feeding roller 10 up to the point where the point A' falls on the point A.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3537879A JPS55126471A (en) | 1979-03-26 | 1979-03-26 | Printer |
GB8008763A GB2046177B (en) | 1979-03-26 | 1980-03-14 | Printer |
DE19803010589 DE3010589A1 (en) | 1979-03-26 | 1980-03-19 | PRINTER |
US06/133,144 US4379646A (en) | 1979-03-26 | 1980-03-24 | Paper feed roll rotated by print head carrier movement |
HK645/86A HK64586A (en) | 1979-03-26 | 1986-08-28 | Printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3537879A JPS55126471A (en) | 1979-03-26 | 1979-03-26 | Printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55126471A true JPS55126471A (en) | 1980-09-30 |
JPS6343232B2 JPS6343232B2 (en) | 1988-08-29 |
Family
ID=12440229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3537879A Granted JPS55126471A (en) | 1979-03-26 | 1979-03-26 | Printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55126471A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58187383A (en) * | 1982-04-28 | 1983-11-01 | Seiko Epson Corp | Paper-feeding mechanism for small-type serial printer |
JPS5961950U (en) * | 1982-10-19 | 1984-04-23 | セイコーインスツルメンツ株式会社 | Printer paper feed mechanism |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5284011A (en) * | 1975-09-19 | 1977-07-13 | Lrc Inc | Printer |
-
1979
- 1979-03-26 JP JP3537879A patent/JPS55126471A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5284011A (en) * | 1975-09-19 | 1977-07-13 | Lrc Inc | Printer |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58187383A (en) * | 1982-04-28 | 1983-11-01 | Seiko Epson Corp | Paper-feeding mechanism for small-type serial printer |
JPS5961950U (en) * | 1982-10-19 | 1984-04-23 | セイコーインスツルメンツ株式会社 | Printer paper feed mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPS6343232B2 (en) | 1988-08-29 |
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