DE69020429T2 - Druckkopfsteuervorrichtung für Anschlagnadelpunktdrucker. - Google Patents

Druckkopfsteuervorrichtung für Anschlagnadelpunktdrucker.

Info

Publication number
DE69020429T2
DE69020429T2 DE69020429T DE69020429T DE69020429T2 DE 69020429 T2 DE69020429 T2 DE 69020429T2 DE 69020429 T DE69020429 T DE 69020429T DE 69020429 T DE69020429 T DE 69020429T DE 69020429 T2 DE69020429 T2 DE 69020429T2
Authority
DE
Germany
Prior art keywords
pinpoint
printers
printhead controller
printhead
controller
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
DE69020429T
Other languages
English (en)
Other versions
DE69020429D1 (de
Inventor
Akio Yano
Kouji Hosokawa
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 JP6200689A external-priority patent/JP2770831B2/ja
Priority claimed from JP6201789A external-priority patent/JP2511135B2/ja
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE69020429D1 publication Critical patent/DE69020429D1/de
Publication of DE69020429T2 publication Critical patent/DE69020429T2/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
    • B41J2/295—Actuators for print wires using piezoelectric elements
DE69020429T 1989-03-16 1990-03-13 Druckkopfsteuervorrichtung für Anschlagnadelpunktdrucker. Expired - Fee Related DE69020429T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6200689A JP2770831B2 (ja) 1989-03-16 1989-03-16 圧電素子を用いた印字ヘッドの駆動方法
JP6201789A JP2511135B2 (ja) 1989-03-16 1989-03-16 印字ヘッドの駆動方式

Publications (2)

Publication Number Publication Date
DE69020429D1 DE69020429D1 (de) 1995-08-03
DE69020429T2 true DE69020429T2 (de) 1995-11-16

Family

ID=26403082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020429T Expired - Fee Related DE69020429T2 (de) 1989-03-16 1990-03-13 Druckkopfsteuervorrichtung für Anschlagnadelpunktdrucker.

Country Status (3)

Country Link
US (1) US5078520A (de)
EP (1) EP0396872B1 (de)
DE (1) DE69020429T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0538847A (ja) * 1991-08-07 1993-02-19 Tokyo Electric Co Ltd ドツトプリンタヘツドの出力制御装置
JP2965763B2 (ja) * 1991-10-09 1999-10-18 富士通株式会社 圧電素子型アクチュエータの保持構造
JPH05147237A (ja) * 1991-11-18 1993-06-15 Fujitsu Ltd 印字ヘツド
JP2525528B2 (ja) * 1991-11-19 1996-08-21 富士通株式会社 圧電アクチュエ―タ
JP3109614B2 (ja) * 1992-01-10 2000-11-20 富士通株式会社 ドットプリンタ用印字ヘッドの駆動制御装置
US5694526A (en) * 1996-04-10 1997-12-02 Micro General Corporation Postage meter having a dot matrix printer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756134A1 (de) * 1977-12-16 1979-06-21 Ibm Deutschland Piezoelektrisch gesteuerte antriebsanordnung zur erzeugung hoher stossgeschwindigkeiten und/oder gesteuerter huebe
US4435666A (en) * 1981-05-26 1984-03-06 Nippon Electric Co., Ltd. Lever actuator comprising a longitudinal-effect electroexpansive transducer and designed to prevent actuation from degrading the actuator
US4579467A (en) * 1981-09-21 1986-04-01 Omron Tateisi Electronics Co. Dot printer with predriving force for removing particles from dot pins
DE3137690C2 (de) * 1981-09-22 1986-11-20 Alban 8050 Freising Nusser Druckelement für eine Druckvorrichtung
JPS59111859A (ja) * 1982-12-16 1984-06-28 Nec Corp 電歪型プリンタヘッドの製造方法
US4586835A (en) * 1984-04-20 1986-05-06 International Business Machines Corporation Printer for printing characters in two alternative print qualities
US4844635A (en) * 1985-12-11 1989-07-04 International Business Machines Corp. Wire fire control mechanism for a wire matrix printer
JP2511893B2 (ja) * 1986-08-15 1996-07-03 沖電気工業株式会社 プリンタの印字ヘッド駆動装置
JPS63130174A (ja) * 1986-11-07 1988-06-02 エヌ・シー・アール・インターナショナル・インコーポレイテッド アクチユエ−タ・ユニツト
JPS63260461A (ja) * 1987-04-17 1988-10-27 Hitachi Koki Co Ltd インパクトプリンタの制御装置
DE3862722D1 (de) * 1987-08-26 1991-06-13 Oki Electric Ind Co Ltd Apparat zum betreiben eines nadeldruckkopfes.
US4886380A (en) * 1987-09-01 1989-12-12 Primages, Inc. Piezoelectric controlled electromagnetically driven printing
US4877943A (en) * 1988-12-08 1989-10-31 Raychem Corporation Sealing device for elongate heater

Also Published As

Publication number Publication date
US5078520A (en) 1992-01-07
EP0396872B1 (de) 1995-06-28
DE69020429D1 (de) 1995-08-03
EP0396872A3 (de) 1991-08-14
EP0396872A2 (de) 1990-11-14

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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