JPS5672983A - Serial dot matrix printer - Google Patents

Serial dot matrix printer

Info

Publication number
JPS5672983A
JPS5672983A JP14849279A JP14849279A JPS5672983A JP S5672983 A JPS5672983 A JP S5672983A JP 14849279 A JP14849279 A JP 14849279A JP 14849279 A JP14849279 A JP 14849279A JP S5672983 A JPS5672983 A JP S5672983A
Authority
JP
Japan
Prior art keywords
printing
pulse
carrier
generated
printer
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
Application number
JP14849279A
Other languages
Japanese (ja)
Inventor
Masaru Chikada
Masatora Nagao
Isao Tamura
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.)
Toshiba TEC Corp
Original Assignee
Tokyo Electric Co Ltd
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 Tokyo Electric Co Ltd filed Critical Tokyo Electric Co Ltd
Priority to JP14849279A priority Critical patent/JPS5672983A/en
Publication of JPS5672983A publication Critical patent/JPS5672983A/en
Pending legal-status Critical Current

Links

Landscapes

  • Character Spaces And Line Spaces In Printers (AREA)
  • Dot-Matrix Printers And Others (AREA)

Abstract

PURPOSE: To obtain the printer which is free from scattering of printing and excellent in precision by providing slits at the same interval with printing pitches in the direction of the movement of a carrier in the printer wherein a printing head is moved by driving for rotation of a cylindrical drive cam.
CONSTITUTION: When the carrier is moved from the left to the right by the rotation of the drive cam, a detector 28 fitted to the projection 26 of the carrier detects the slit 23 of a belt 22 firmly fitted to frames 5 and 6, generating a timing pulse TP. In synchronization with the rise of the timing pulse TP, a character pulse CP is generated, whereby an instruction for printing action is regulated and the printing is performed at the printing pitch ϕ. Next, when the carrier moves from the right to the left, the detector 28 generates a timing pulse TP' reverse to the TP, while a pulse TP" which is generated by delaying the pulse TP' is generated in a delay adjusting circuit, and by a character pulse CP" in synchronization with the fall of the TP", the printing is performed at the same position with that when the carrier moves to the right.
COPYRIGHT: (C)1981,JPO&Japio
JP14849279A 1979-11-16 1979-11-16 Serial dot matrix printer Pending JPS5672983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14849279A JPS5672983A (en) 1979-11-16 1979-11-16 Serial dot matrix printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14849279A JPS5672983A (en) 1979-11-16 1979-11-16 Serial dot matrix printer

Publications (1)

Publication Number Publication Date
JPS5672983A true JPS5672983A (en) 1981-06-17

Family

ID=15453957

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14849279A Pending JPS5672983A (en) 1979-11-16 1979-11-16 Serial dot matrix printer

Country Status (1)

Country Link
JP (1) JPS5672983A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964260U (en) * 1982-10-20 1984-04-27 東芝テック株式会社 printer
JPH07128620A (en) * 1993-11-02 1995-05-19 San Riibu:Kk Attachable and detachable sunglasses by magnet

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224723A (en) * 1975-08-19 1977-02-24 Tokyo Electric Co Ltd Method of positioning reciprocating type of dot printer
JPS5245827A (en) * 1975-10-08 1977-04-11 Brother Ind Ltd Serial printer of dot matrix type
JPS5258424A (en) * 1975-11-05 1977-05-13 Centronics Data Computer Dot matrix printer
JPS5297631A (en) * 1976-02-12 1977-08-16 Citizen Watch Co Ltd Character pulse detection panel of dot printer
JPS5354424A (en) * 1976-10-28 1978-05-17 Tokyo Electric Co Ltd Character position adjusting device of dot printer
JPS53108722A (en) * 1977-03-04 1978-09-21 Hitachi Ltd Dot printer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224723A (en) * 1975-08-19 1977-02-24 Tokyo Electric Co Ltd Method of positioning reciprocating type of dot printer
JPS5245827A (en) * 1975-10-08 1977-04-11 Brother Ind Ltd Serial printer of dot matrix type
JPS5258424A (en) * 1975-11-05 1977-05-13 Centronics Data Computer Dot matrix printer
JPS5297631A (en) * 1976-02-12 1977-08-16 Citizen Watch Co Ltd Character pulse detection panel of dot printer
JPS5354424A (en) * 1976-10-28 1978-05-17 Tokyo Electric Co Ltd Character position adjusting device of dot printer
JPS53108722A (en) * 1977-03-04 1978-09-21 Hitachi Ltd Dot printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964260U (en) * 1982-10-20 1984-04-27 東芝テック株式会社 printer
JPH07128620A (en) * 1993-11-02 1995-05-19 San Riibu:Kk Attachable and detachable sunglasses by magnet

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