DE69023137T2 - Nadelpunktdruckkopf. - Google Patents

Nadelpunktdruckkopf.

Info

Publication number
DE69023137T2
DE69023137T2 DE69023137T DE69023137T DE69023137T2 DE 69023137 T2 DE69023137 T2 DE 69023137T2 DE 69023137 T DE69023137 T DE 69023137T DE 69023137 T DE69023137 T DE 69023137T DE 69023137 T2 DE69023137 T2 DE 69023137T2
Authority
DE
Germany
Prior art keywords
print head
needle point
point print
needle
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.)
Expired - Fee Related
Application number
DE69023137T
Other languages
English (en)
Other versions
DE69023137D1 (de
Inventor
Hirokazu Oki Electric In Andoo
Yoichi Oki Electric In Umezawa
Mitsuru Oki Electric Kishimito
Noboru Oki Electric Ind Ooishi
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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
Priority claimed from JP7360489U external-priority patent/JPH0315140U/ja
Priority claimed from JP12718089U external-priority patent/JPH0366748U/ja
Priority claimed from JP12915889U external-priority patent/JPH0368440U/ja
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Application granted granted Critical
Publication of DE69023137D1 publication Critical patent/DE69023137D1/de
Publication of DE69023137T2 publication Critical patent/DE69023137T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control
DE69023137T 1989-06-26 1990-06-25 Nadelpunktdruckkopf. Expired - Fee Related DE69023137T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7360489U JPH0315140U (de) 1989-06-26 1989-06-26
JP12718089U JPH0366748U (de) 1989-11-01 1989-11-01
JP12915889U JPH0368440U (de) 1989-11-06 1989-11-06
PCT/JP1990/000820 WO1991000182A1 (fr) 1989-06-26 1990-06-25 Tete d'impression par points

Publications (2)

Publication Number Publication Date
DE69023137D1 DE69023137D1 (de) 1995-11-23
DE69023137T2 true DE69023137T2 (de) 1996-06-05

Family

ID=27301265

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023137T Expired - Fee Related DE69023137T2 (de) 1989-06-26 1990-06-25 Nadelpunktdruckkopf.

Country Status (4)

Country Link
US (1) US5290113A (de)
EP (1) EP0480032B1 (de)
DE (1) DE69023137T2 (de)
WO (1) WO1991000182A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6821035B2 (en) * 2002-04-10 2004-11-23 Printronix, Inc. Line printer with staggered magnetics
JP4887410B2 (ja) * 2009-09-09 2012-02-29 株式会社沖データ 印字ヘッドおよび印刷装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6210133Y2 (de) * 1980-11-19 1987-03-09
JPS5896568A (ja) * 1981-12-04 1983-06-08 Oki Electric Ind Co Ltd ドツト印字ヘツド
JPS5892052U (ja) * 1981-12-18 1983-06-22 シチズン時計株式会社 印字ヘツド
JPS59146135U (ja) * 1983-03-22 1984-09-29 沖電気工業株式会社 ワイヤ印字ヘツド
JPS60120845U (ja) * 1984-01-25 1985-08-15 松下電工株式会社 ばね釈放型ドツトプリンタの電磁石装置
JPS61179759A (ja) * 1985-02-05 1986-08-12 Canon Inc ワイヤドツトヘツド
JPS6260660A (ja) * 1985-09-10 1987-03-17 Citizen Watch Co Ltd ドツトプリンタ用印字ヘツド
JPS6357255A (ja) * 1986-08-29 1988-03-11 Hitachi Ltd ワイヤドツトプリンタヘツド及びその加工方法
EP0312319A3 (de) * 1987-10-15 1989-09-06 Tokyo Electric Co., Ltd. Nach dem Auslöseprinzip arbeitender Punktdruckkopf und Verfahren zu seiner Herstellung
US4895464A (en) * 1988-07-14 1990-01-23 Output Technology Corporation Wire matrix print head assembly
US5165808A (en) * 1989-02-16 1992-11-24 Oki Electric Industry Co., Ltd. Wire dot print head
JPH0410951A (ja) * 1990-04-27 1992-01-16 Seiko Epson Corp ワイヤドットヘッド

Also Published As

Publication number Publication date
US5290113A (en) 1994-03-01
WO1991000182A1 (fr) 1991-01-10
EP0480032A1 (de) 1992-04-15
EP0480032B1 (de) 1995-10-18
EP0480032A4 (en) 1993-03-17
DE69023137D1 (de) 1995-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee