EP0338514A3 - Low-noise printer head assembly - Google Patents

Low-noise printer head assembly Download PDF

Info

Publication number
EP0338514A3
EP0338514A3 EP89106942A EP89106942A EP0338514A3 EP 0338514 A3 EP0338514 A3 EP 0338514A3 EP 89106942 A EP89106942 A EP 89106942A EP 89106942 A EP89106942 A EP 89106942A EP 0338514 A3 EP0338514 A3 EP 0338514A3
Authority
EP
European Patent Office
Prior art keywords
low
head assembly
printer head
noise printer
noise
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
EP89106942A
Other versions
EP0338514B1 (en
EP0338514A2 (en
Inventor
Kishiharu C/O Nec Corporation Itazu
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Publication of EP0338514A2 publication Critical patent/EP0338514A2/en
Publication of EP0338514A3 publication Critical patent/EP0338514A3/en
Application granted granted Critical
Publication of EP0338514B1 publication Critical patent/EP0338514B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/10—Sound-deadening devices embodied in machines
EP19890106942 1988-04-19 1989-04-18 Low-noise printer head assembly Expired - Lifetime EP0338514B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP97225/88 1988-04-19
JP9722588A JPH01267049A (en) 1988-04-19 1988-04-19 Printing head assembly

Publications (3)

Publication Number Publication Date
EP0338514A2 EP0338514A2 (en) 1989-10-25
EP0338514A3 true EP0338514A3 (en) 1990-08-22
EP0338514B1 EP0338514B1 (en) 1993-07-07

Family

ID=14186690

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890106942 Expired - Lifetime EP0338514B1 (en) 1988-04-19 1989-04-18 Low-noise printer head assembly

Country Status (3)

Country Link
EP (1) EP0338514B1 (en)
JP (1) JPH01267049A (en)
DE (1) DE68907435T2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9001868U1 (en) * 1990-02-16 1991-06-20 Siemens Nixdorf Informationssysteme Ag, 4790 Paderborn, De
EP0576274B1 (en) * 1992-06-23 1997-08-27 Fujitsu Limited Wire-dot printing heads

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918567A (en) * 1973-03-28 1975-11-11 Edward D Kittredge Process printing
US4401026A (en) * 1977-09-14 1983-08-30 Exxon Reserach And Engineering Co. Free flight hammer for impact printer
US4529326A (en) * 1981-01-19 1985-07-16 Facit Aktiebolag Print hammer for printers and typewriters

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132567A (en) * 1982-02-02 1983-08-06 Toshiba Corp Print head
JPS6211654A (en) * 1985-07-09 1987-01-20 Canon Inc Wire dot head
JPS62256661A (en) * 1986-04-30 1987-11-09 Seiko Epson Corp Wire head apparatus of dot printer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3918567A (en) * 1973-03-28 1975-11-11 Edward D Kittredge Process printing
US4401026A (en) * 1977-09-14 1983-08-30 Exxon Reserach And Engineering Co. Free flight hammer for impact printer
US4529326A (en) * 1981-01-19 1985-07-16 Facit Aktiebolag Print hammer for printers and typewriters

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN. vol. 24, no. 12, May 1982, NEW YORK US pages 6323 - 6324; R.V.FIRTH: "COOLING A THERMAL PRINT HEAD" *
PATENT ABSTRACTS OF JAPAN vol. 11, no. 183 (M-598)(2630) 12 June 1987, & JP-A-62 11654 (Y.ARA) 20 January 1987, *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 134 (M-689)(2981) 23 April 1988, & JP-A-62 256661 (M.TANAKA) 09 November 1987, *
PATENT ABSTRACTS OF JAPAN vol. 7, no. 246 (M-253)(1391) 01 November 1983, & JP-A-58 132567 (Y.HONMA) 06 August 1983, *

Also Published As

Publication number Publication date
EP0338514B1 (en) 1993-07-07
DE68907435T2 (en) 1993-10-14
DE68907435D1 (en) 1993-08-12
EP0338514A2 (en) 1989-10-25
JPH01267049A (en) 1989-10-24

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