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IT8050350A0 - Perfezionamento nelle stampanti per punti - Google Patents

Perfezionamento nelle stampanti per punti

Info

Publication number
IT8050350A0
IT8050350A0 IT8050350A IT5035080A IT8050350A0 IT 8050350 A0 IT8050350 A0 IT 8050350A0 IT 8050350 A IT8050350 A IT 8050350A IT 5035080 A IT5035080 A IT 5035080A IT 8050350 A0 IT8050350 A0 IT 8050350A0
Authority
IT
Italy
Prior art keywords
improvement
dot printers
printers
dot
Prior art date
Application number
IT8050350A
Other languages
English (en)
Other versions
IT1127949B (it
Inventor
Kenichiro Arai
Original Assignee
Epson Corp
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 Epson Corp filed Critical Epson Corp
Publication of IT8050350A0 publication Critical patent/IT8050350A0/it
Application granted granted Critical
Publication of IT1127949B publication Critical patent/IT1127949B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/235—Print head assemblies
    • B41J2/245—Print head assemblies line printer type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/27—Actuators for print wires
    • B41J2/285—Actuators for print wires of plunger type
IT50350/80A 1979-12-28 1980-12-11 Perfezionamento nelle stampanti per punti IT1127949B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17223079A JPS5695680A (en) 1979-12-28 1979-12-28 Dot printer

Publications (2)

Publication Number Publication Date
IT8050350A0 true IT8050350A0 (it) 1980-12-11
IT1127949B IT1127949B (it) 1986-05-28

Family

ID=15938007

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50350/80A IT1127949B (it) 1979-12-28 1980-12-11 Perfezionamento nelle stampanti per punti

Country Status (3)

Country Link
US (1) US4373438A (it)
JP (1) JPS5695680A (it)
IT (1) IT1127949B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490057A (en) * 1983-05-03 1984-12-25 Ncr Corporation Print wire solenoid
US4757760A (en) * 1984-11-13 1988-07-19 Citizen Watch Co., Ltd. Wire mask for a dot printer head apparatus
DE69922718T2 (de) 1998-02-12 2005-12-15 Seiko Epson Corp. Schreibträgermechanismus, Druckgerät mit diesem Schreibträgermechanismus und Verfahren zur Steuerung des Druckgerätes
ATE248068T1 (de) 1999-07-09 2003-09-15 Seiko Epson Corp Drucker und steuerungsverfahren dafür

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU589134A1 (ru) * 1974-07-12 1978-01-25 Специальное Конструкторское Бюро Пишущих Машин Устройство дл построчной матричной печати
US3934695A (en) * 1974-09-23 1976-01-27 Hewlett-Packard Company Method and apparatus for enhancing and maintaining character quality in thermal printers
IT1036375B (it) * 1975-06-26 1979-10-30 C Olivetti Ec S P A Ing Dispositivo di stampa a punti per macchine da calcola o simili macchine per ufficio
US4137513A (en) * 1977-10-27 1979-01-30 Ncr Corporation Matrix print wire solenoid
IT1108443B (it) * 1978-04-19 1985-12-09 Olivetti E C Ing C Spa Dispositivo di stampa a fili

Also Published As

Publication number Publication date
JPS5695680A (en) 1981-08-03
US4373438A (en) 1983-02-15
IT1127949B (it) 1986-05-28

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961227