GB1592640A - Needle printing head - Google Patents

Needle printing head Download PDF

Info

Publication number
GB1592640A
GB1592640A GB26019/78A GB2601978A GB1592640A GB 1592640 A GB1592640 A GB 1592640A GB 26019/78 A GB26019/78 A GB 26019/78A GB 2601978 A GB2601978 A GB 2601978A GB 1592640 A GB1592640 A GB 1592640A
Authority
GB
United Kingdom
Prior art keywords
armature
end portion
printing head
needle
contact
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
GB26019/78A
Other languages
English (en)
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.)
TA Triumph-Adler GmbH
Original Assignee
TA Triumph-Adler GmbH
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 TA Triumph-Adler GmbH filed Critical TA Triumph-Adler GmbH
Publication of GB1592640A publication Critical patent/GB1592640A/en
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
    • 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
    • B41J2/25—Print wires

Landscapes

  • Impact Printers (AREA)
GB26019/78A 1978-01-04 1978-05-31 Needle printing head Expired GB1592640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2800218A DE2800218C2 (de) 1978-01-04 1978-01-04 Nadeldruckkopf

Publications (1)

Publication Number Publication Date
GB1592640A true GB1592640A (en) 1981-07-08

Family

ID=6028927

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26019/78A Expired GB1592640A (en) 1978-01-04 1978-05-31 Needle printing head

Country Status (5)

Country Link
US (1) US4209260A (enExample)
JP (1) JPS5838111B2 (enExample)
DE (1) DE2800218C2 (enExample)
FR (1) FR2413975A1 (enExample)
GB (1) GB1592640A (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979000738A1 (en) * 1978-03-10 1979-10-04 Dh Ass Matrix print head assembly
DE3202976C2 (de) * 1982-01-29 1986-04-03 Siemens AG, 1000 Berlin und 8000 München Anordnung für eine verschleißkompensierende Betätigung von Drucknadeln eines Nadeldruckkopfes
JPS58166067A (ja) * 1982-03-26 1983-10-01 Fujitsu Ltd プリントヘツド
JPS5952667A (ja) * 1982-09-20 1984-03-27 Nec Corp スプリングチヤ−ジ方式印字ヘツド
JPS59118471A (ja) * 1982-12-27 1984-07-09 Hitachi Ltd 印字ヘツド
JPS59123678A (ja) * 1982-12-29 1984-07-17 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 印刷アクチユエ−タ
US4502799A (en) * 1983-02-25 1985-03-05 Ncr Corporation Dot matrix print head
US4548521A (en) * 1983-12-09 1985-10-22 Ncr Corporation Dot matrix print head
JPS60125145U (ja) * 1984-01-31 1985-08-23 シチズン時計株式会社 プリンタのリセツトパルス発生装置
DE3412429A1 (de) * 1984-04-03 1985-10-10 Nixdorf Computer Ag, 4790 Paderborn Klappankermagnet fuer nadeldruckkopf
DE3412855A1 (de) * 1984-04-03 1985-10-03 Mannesmann AG, 4000 Düsseldorf Matrixdruckkopf
US4594010A (en) * 1984-04-23 1986-06-10 Bsr, Ltd. Wire matrix print head
US4632580A (en) * 1985-03-25 1986-12-30 Ncr Corporation Dot matrix print head dampening mechanism
US4643598A (en) * 1985-08-12 1987-02-17 At&T Teletype Corporation Print head for wire matrix printer
DE3540761A1 (de) * 1985-11-16 1987-05-21 Mannesmann Ag Matrixdruckkopf
JPS6445654A (en) * 1988-04-08 1989-02-20 Oki Electric Ind Co Ltd Printing head for dot printer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5516834B2 (enExample) * 1971-11-20 1980-05-07
DE2342420A1 (de) * 1973-08-22 1975-03-13 Steinmetz Krischke Systemtech Mosaikdruckknopf
US4004673A (en) * 1974-06-25 1977-01-25 The Singer Company Wire matrix printhead having facility for enabling wirewear correction
US4140406A (en) * 1977-06-13 1979-02-20 Dataproducts Dot matrix print head

Also Published As

Publication number Publication date
JPS5494920A (en) 1979-07-27
FR2413975B1 (enExample) 1983-09-02
DE2800218C2 (de) 1980-02-07
US4209260A (en) 1980-06-24
JPS5838111B2 (ja) 1983-08-20
DE2800218B1 (de) 1979-06-13
FR2413975A1 (fr) 1979-08-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee