DE3889244T2 - Punktmatrixdruckkopfensemble. - Google Patents

Punktmatrixdruckkopfensemble.

Info

Publication number
DE3889244T2
DE3889244T2 DE3889244T DE3889244T DE3889244T2 DE 3889244 T2 DE3889244 T2 DE 3889244T2 DE 3889244 T DE3889244 T DE 3889244T DE 3889244 T DE3889244 T DE 3889244T DE 3889244 T2 DE3889244 T2 DE 3889244T2
Authority
DE
Germany
Prior art keywords
ensemble
print head
dot matrix
matrix print
dot
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
DE3889244T
Other languages
English (en)
Other versions
DE3889244D1 (de
Inventor
Donald G Herbert
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.)
DH Technology Inc
Original Assignee
DH Technology Inc
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 DH Technology Inc filed Critical DH Technology Inc
Application granted granted Critical
Publication of DE3889244D1 publication Critical patent/DE3889244D1/de
Publication of DE3889244T2 publication Critical patent/DE3889244T2/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
    • B41J2/275—Actuators for print wires of clapper 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
    • B41J2/235—Print head assemblies
DE3889244T 1987-01-30 1988-01-28 Punktmatrixdruckkopfensemble. Expired - Fee Related DE3889244T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/008,825 US4755068A (en) 1987-01-30 1987-01-30 Dot matrix print head assembly

Publications (2)

Publication Number Publication Date
DE3889244D1 DE3889244D1 (de) 1994-06-01
DE3889244T2 true DE3889244T2 (de) 1994-11-17

Family

ID=21733888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889244T Expired - Fee Related DE3889244T2 (de) 1987-01-30 1988-01-28 Punktmatrixdruckkopfensemble.

Country Status (4)

Country Link
US (1) US4755068A (de)
EP (1) EP0281240B1 (de)
JP (1) JPS63252752A (de)
DE (1) DE3889244T2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975776A (en) * 1995-06-06 1999-11-02 Axiohm Transaction Solutions, Inc. Dot matrix print head with unitary armature assembly and method of operation thereof
JP6083223B2 (ja) * 2012-12-10 2017-02-22 日本電気株式会社 キャップ

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3897865A (en) * 1973-12-11 1975-08-05 Ibm Dot printing apparatus
US3921780A (en) * 1974-07-18 1975-11-25 Gen Electric Assembly for mounting a print head
US3929214A (en) * 1974-09-18 1975-12-30 D & D Ass Wire matrix ballistic impact print head
US4259653A (en) * 1977-11-22 1981-03-31 Magnetic Laboratories, Inc. Electromagnetic reciprocating linear actuator with permanent magnet armature
JPS54104925A (en) * 1978-02-01 1979-08-17 Suwa Seikosha Kk Dot printer head
US4478528A (en) * 1978-03-10 1984-10-23 Donald G. Hebert Wire matrix print head assembly
US4214836A (en) * 1978-03-24 1980-07-29 Digital Equipment Corporation Impact print head
US4265549A (en) * 1979-05-21 1981-05-05 Centronics Data Computer Corp. Flat flexible printed circuit cable for a print head
US4284363A (en) * 1979-07-30 1981-08-18 International Business Machines Corp. Data matrix print head
JPS6222376Y2 (de) * 1980-09-25 1987-06-06
US4396304A (en) * 1981-11-24 1983-08-02 International Computers Limited Print head and drive circuit
DE3149300A1 (de) * 1981-12-12 1983-06-23 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Nadeldrucksystem mit montageguenstigem aufbau und verfahren zur herstellung desselben
US4423969A (en) * 1982-01-06 1984-01-03 Precision Handling Devices, Inc. Print head
US4484170A (en) * 1983-02-25 1984-11-20 Ncr Corporation Dot matrix print head solenoid assembly
US4490057A (en) * 1983-05-03 1984-12-25 Ncr Corporation Print wire solenoid
US4661002A (en) * 1983-08-19 1987-04-28 Canon Kabushiki Kaisha Dot matrix printer
US4569605A (en) * 1984-02-02 1986-02-11 International Business Machines Corporation Wire driving armature for dot printer
US4653943A (en) * 1984-03-27 1987-03-31 Brother Kogyo Kabushiki Kaisha Print head
JPS61127363A (ja) * 1984-11-27 1986-06-14 Tokyo Electric Co Ltd ワイヤドツトヘツドの駆動コイル装置
US4647236A (en) * 1984-12-07 1987-03-03 Citizen Watch Co., Ltd. Print head
JPS61239954A (ja) * 1985-04-17 1986-10-25 Nec Corp 印字ヘツド

Also Published As

Publication number Publication date
EP0281240A2 (de) 1988-09-07
EP0281240B1 (de) 1994-04-27
JPS63252752A (ja) 1988-10-19
US4755068A (en) 1988-07-05
EP0281240A3 (en) 1990-02-28
DE3889244D1 (de) 1994-06-01

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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