DE68913005T2 - Actuator for a matrix printer. - Google Patents

Actuator for a matrix printer.

Info

Publication number
DE68913005T2
DE68913005T2 DE1989613005 DE68913005T DE68913005T2 DE 68913005 T2 DE68913005 T2 DE 68913005T2 DE 1989613005 DE1989613005 DE 1989613005 DE 68913005 T DE68913005 T DE 68913005T DE 68913005 T2 DE68913005 T2 DE 68913005T2
Authority
DE
Germany
Prior art keywords
actuator
matrix printer
printer
matrix
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
DE1989613005
Other languages
German (de)
Other versions
DE68913005D1 (en
Inventor
Paul Shuo Chang
Han Chung Wang
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE68913005D1 publication Critical patent/DE68913005D1/en
Publication of DE68913005T2 publication Critical patent/DE68913005T2/en
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
DE1989613005 1988-10-31 1989-10-10 Actuator for a matrix printer. Expired - Fee Related DE68913005T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26453588A 1988-10-31 1988-10-31

Publications (2)

Publication Number Publication Date
DE68913005D1 DE68913005D1 (en) 1994-03-24
DE68913005T2 true DE68913005T2 (en) 1994-08-04

Family

ID=23006487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989613005 Expired - Fee Related DE68913005T2 (en) 1988-10-31 1989-10-10 Actuator for a matrix printer.

Country Status (3)

Country Link
EP (1) EP0366981B1 (en)
JP (1) JPH02130154A (en)
DE (1) DE68913005T2 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5981181A (en) * 1982-11-01 1984-05-10 Nec Corp Printing head for electrostrictive-type wire dot printer
US4480934A (en) * 1982-12-20 1984-11-06 International Business Machines Corporation Ballistic print wire actuator using a telescopic armature
US4613241A (en) * 1984-01-05 1986-09-23 Nec Corporation Printing mechanism for dot matrix printers
JPS61167582A (en) * 1985-01-21 1986-07-29 Nec Corp Printing hammer
JPS61225067A (en) * 1985-03-29 1986-10-06 Nec Corp Printing hammer
JPS61233559A (en) * 1985-04-09 1986-10-17 Nec Corp Piezoelectric type hammer
JPS6354257A (en) * 1986-08-25 1988-03-08 Nec Corp Piezoelectric actuator
JPS6389353A (en) * 1986-10-02 1988-04-20 Nec Corp Printing head
JPS63130174A (en) * 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 Actuator-unit
JPS63144054A (en) * 1986-12-05 1988-06-16 Nec Corp Printing head

Also Published As

Publication number Publication date
EP0366981B1 (en) 1994-02-09
DE68913005D1 (en) 1994-03-24
EP0366981A3 (en) 1990-09-19
EP0366981A2 (en) 1990-05-09
JPH02130154A (en) 1990-05-18

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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