DE3664596D1 - Matrix print head - Google Patents

Matrix print head

Info

Publication number
DE3664596D1
DE3664596D1 DE8686115255T DE3664596T DE3664596D1 DE 3664596 D1 DE3664596 D1 DE 3664596D1 DE 8686115255 T DE8686115255 T DE 8686115255T DE 3664596 T DE3664596 T DE 3664596T DE 3664596 D1 DE3664596 D1 DE 3664596D1
Authority
DE
Germany
Prior art keywords
print head
matrix print
armatures
matrix
rebounding
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
Application number
DE8686115255T
Other languages
English (en)
Inventor
Bernd Dipl Ing Gugel
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.)
XYZ Computerdrucker GmbH
Original Assignee
Mannesmann AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6286213&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3664596(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mannesmann AG filed Critical Mannesmann AG
Priority to DE8686115255T priority Critical patent/DE3664596D1/de
Application granted granted Critical
Publication of DE3664596D1 publication Critical patent/DE3664596D1/de
Expired 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

Landscapes

  • Impact Printers (AREA)
  • Magnetic Heads (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
DE8686115255T 1985-11-16 1986-11-04 Matrix print head Expired DE3664596D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8686115255T DE3664596D1 (en) 1985-11-16 1986-11-04 Matrix print head

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853540761 DE3540761A1 (de) 1985-11-16 1985-11-16 Matrixdruckkopf
DE8686115255T DE3664596D1 (en) 1985-11-16 1986-11-04 Matrix print head

Publications (1)

Publication Number Publication Date
DE3664596D1 true DE3664596D1 (en) 1989-08-31

Family

ID=6286213

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853540761 Granted DE3540761A1 (de) 1985-11-16 1985-11-16 Matrixdruckkopf
DE8686115255T Expired DE3664596D1 (en) 1985-11-16 1986-11-04 Matrix print head

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853540761 Granted DE3540761A1 (de) 1985-11-16 1985-11-16 Matrixdruckkopf

Country Status (5)

Country Link
US (1) US4822187A (de)
EP (1) EP0223148B1 (de)
JP (1) JPS62121066A (de)
AT (1) ATE44910T1 (de)
DE (2) DE3540761A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239947A (ja) * 1988-07-29 1990-02-08 Seikosha Co Ltd 印字ヘッド
ATE113902T1 (de) * 1989-09-18 1994-11-15 Mannesmann Ag Matrixnadeldruckkopf.
DE4020015C1 (de) * 1990-06-20 1991-09-26 Mannesmann Ag, 4000 Duesseldorf, De
US5188466A (en) * 1991-06-27 1993-02-23 Mannesmann Aktiengesellschaft Matrix pin print head with rebound control
JP2806414B2 (ja) * 1992-08-18 1998-09-30 富士通株式会社 電気機械変換アクチュエータおよび印字ヘッド
DE10257014B4 (de) * 2002-12-06 2005-12-01 Tally Computerdrucker Gmbh Matrixnadeldruckkopf für Computerdrucker, insbesondere Druckkopf der Klappankerbauart

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345942A (en) * 1966-06-14 1967-10-10 Moreland Corp Rubber covered roller
US3896918A (en) * 1971-03-04 1975-07-29 Winfried Schneider Mosaic printing head with electromagnetically actuated needles with a common yoke for all electromagnets
FR2287340A1 (fr) * 1974-10-08 1976-05-07 Sagem Perfectionnements apportes aux dispositifs ou tetes d'impression pour imprimantes ou analogues et procede de fabrication d'une telle tete d'impression
US3994218A (en) * 1974-12-18 1976-11-30 Teletype Corporation Energy absorbing print hammer bumper with internal stabilizer
US4051941A (en) * 1976-06-28 1977-10-04 Xerox Corporation Matrix print head with improved armature retainer
US4064799A (en) * 1976-11-26 1977-12-27 Teletype Corporation Print hammer bumper exhibiting dual resiliency characteristics
US4140406A (en) * 1977-06-13 1979-02-20 Dataproducts Dot matrix print head
DE2800218C2 (de) * 1978-01-04 1980-02-07 Triumph Werke Nuernberg Ag, 8500 Nuernberg Nadeldruckkopf
US4230412A (en) * 1978-03-17 1980-10-28 Helmut Falk Matrix print head assembly
US4298656A (en) * 1980-03-28 1981-11-03 Westinghouse Electric Corp. Epoxy-elastomer low temperature curable, solventless, sprayable, stator winding adhesive-bracing compositions
DE3164230D1 (en) * 1980-12-05 1984-07-19 Tokyo Electric Co Ltd Printing head of dot printer
IT1163942B (it) * 1983-09-27 1987-04-08 Honeywell Inf Systems Gruppo elettromagnetico di stampa per stampante a mosaico
DE3412855A1 (de) * 1984-04-03 1985-10-03 Mannesmann AG, 4000 Düsseldorf Matrixdruckkopf
US4647236A (en) * 1984-12-07 1987-03-03 Citizen Watch Co., Ltd. Print head
DE8520709U1 (de) * 1985-07-18 1985-10-10 KSA Dichtsysteme GmbH & Co KG, 7143 Vaihingen Flachdichtung

Also Published As

Publication number Publication date
DE3540761A1 (de) 1987-05-21
US4822187A (en) 1989-04-18
EP0223148B1 (de) 1989-07-26
DE3540761C2 (de) 1989-04-06
JPS62121066A (ja) 1987-06-02
ATE44910T1 (de) 1989-08-15
EP0223148A1 (de) 1987-05-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: TALLY GMBH, 89275 ELCHINGEN, DE

8327 Change in the person/name/address of the patent owner

Owner name: TALLY COMPUTERDRUCKER GMBH, 89275 ELCHINGEN, DE

8339 Ceased/non-payment of the annual fee