JPS55126471A - Printer - Google Patents

Printer

Info

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
Application number
JP3537879A
Other languages
Japanese (ja)
Other versions
JPS6343232B2 (en
Inventor
Katsutoshi Maeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP3537879A priority Critical patent/JPS55126471A/en
Priority to GB8008763A priority patent/GB2046177B/en
Priority to DE19803010589 priority patent/DE3010589A1/en
Priority to US06/133,144 priority patent/US4379646A/en
Publication of JPS55126471A publication Critical patent/JPS55126471A/en
Priority to HK645/86A priority patent/HK64586A/en
Publication of JPS6343232B2 publication Critical patent/JPS6343232B2/ja
Granted legal-status Critical Current

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
JP3537879A 1979-03-26 1979-03-26 Printer Granted JPS55126471A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284011A (en) * 1975-09-19 1977-07-13 Lrc Inc Printer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5284011A (en) * 1975-09-19 1977-07-13 Lrc Inc Printer

Cited By (2)

* Cited by examiner, † Cited by third party
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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