GB1346754A - Printer head assemblies for printers of the dot matrix type - Google Patents

Printer head assemblies for printers of the dot matrix type

Info

Publication number
GB1346754A
GB1346754A GB3980072A GB3980072A GB1346754A GB 1346754 A GB1346754 A GB 1346754A GB 3980072 A GB3980072 A GB 3980072A GB 3980072 A GB3980072 A GB 3980072A GB 1346754 A GB1346754 A GB 1346754A
Authority
GB
United Kingdom
Prior art keywords
printers
wires
dot matrix
matrix type
printer head
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
GB3980072A
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.)
Centronics Data Computer Corp
Original Assignee
Centronics Data Computer 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 Centronics Data Computer Corp filed Critical Centronics Data Computer Corp
Publication of GB1346754A publication Critical patent/GB1346754A/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
    • B41J2/235—Print head assemblies
    • B41J2/265—Guides for print wires
    • 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
    • B41J2/285—Actuators for print wires of plunger type

Landscapes

  • Impact Printers (AREA)
GB3980072A 1971-09-13 1972-08-25 Printer head assemblies for printers of the dot matrix type Expired GB1346754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00179627A US3802543A (en) 1971-09-13 1971-09-13 Jewel bearings for printer heads and the like

Publications (1)

Publication Number Publication Date
GB1346754A true GB1346754A (en) 1974-02-13

Family

ID=22657333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3980072A Expired GB1346754A (en) 1971-09-13 1972-08-25 Printer head assemblies for printers of the dot matrix type

Country Status (5)

Country Link
US (1) US3802543A (enrdf_load_stackoverflow)
JP (1) JPS546931B2 (enrdf_load_stackoverflow)
DE (1) DE2244475A1 (enrdf_load_stackoverflow)
FR (1) FR2153959A5 (enrdf_load_stackoverflow)
GB (1) GB1346754A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253189A1 (en) * 1986-07-18 1988-01-20 MICROLYS S.p.A. A guide device for the needles of a print head of a dot matrix printer and process for its production

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2152187A5 (enrdf_load_stackoverflow) * 1971-09-09 1973-04-20 Anker Werke Ag
DE2309071C3 (de) * 1972-02-24 1980-04-17 Canon K.K., Tokio Farbbandtransport- und -umschalt-Vorrichtung für einen Drucker
GB1417827A (en) * 1973-02-19 1975-12-17 Citizen Watch Co Ltd Wire printer
NL159330B (nl) * 1973-05-30 1979-02-15 Philips Nv Matrixdrukker.
CH569591A5 (enrdf_load_stackoverflow) * 1973-07-06 1975-11-28 Seitz Sa
US3907092A (en) * 1973-07-12 1975-09-23 Bunker Ramo Matrix wire print head with free bending print wires
DE2342420A1 (de) * 1973-08-22 1975-03-13 Steinmetz Krischke Systemtech Mosaikdruckknopf
DE2512684C3 (de) * 1975-03-20 1978-09-14 Mannesmann Ag, 4000 Duesseldorf Druckkopf für einen Nadeldrucker mit einer Führungseinrichtung für die Drucknadeln
JPS5537386Y2 (enrdf_load_stackoverflow) * 1975-03-26 1980-09-02
US4018155A (en) * 1975-06-02 1977-04-19 Mohawk Data Sciences Corporation Ballistic print hammer assembly
US3991870A (en) * 1975-06-06 1976-11-16 Centronics Data Computer Corporation Replaceable composite wire guide assembly
US4047606A (en) * 1976-04-19 1977-09-13 Mannesmann Aktiengesellschaft Head for needle printer
JPS52134512A (en) * 1976-05-04 1977-11-10 Mannesmann Ag Printing head for needle printer having printing needle guide mechanism
JPS5949916B2 (ja) * 1978-08-02 1984-12-05 スタ−精密株式会社 ドツトプリンタ用印字ヘツド装置
JPS6131253A (ja) * 1984-07-24 1986-02-13 カネボウ株式会社 均一多重積層体の製造方法
IT1176859B (it) * 1984-10-05 1987-08-18 Honeywell Inf Systems Rubino e gruppo guida aghi per testina stampante ad aghi
DE3679517D1 (de) * 1985-12-05 1991-07-04 Ncr Co Drahtpunktdruckkopf.
JPH0453949Y2 (enrdf_load_stackoverflow) * 1986-07-08 1992-12-18
JP2948419B2 (ja) * 1992-07-27 1999-09-13 富士通株式会社 ワイヤドット印字ヘッド

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129065A (en) * 1937-07-06 1938-09-06 Joseph N Loop Apparatus for printing characters
US2632386A (en) * 1949-04-20 1953-03-24 Burroughs Adding Machine Co Wire type printing machine
CH364273A (fr) * 1960-12-01 1962-09-15 Paillard Sa Dispositif de guidage rectiligne d'un mobile, notamment d'une tête traceuse de machine à écrire
US3108673A (en) * 1961-02-08 1963-10-29 Gourley H Green Printing head
US3217640A (en) * 1963-04-30 1965-11-16 Burroughs Corp Electromagnetic actuating means for wire printers
US3298753A (en) * 1963-05-30 1967-01-17 Carbone Corp Carbon and carbon-graphite bearings with anti-friction surface
US3333667A (en) * 1965-12-09 1967-08-01 Teletype Corp Flexible wire guide cable
US3467232A (en) * 1967-08-31 1969-09-16 Burroughs Corp Dot printing apparatus
US3584575A (en) * 1968-11-12 1971-06-15 Johann Distl Mosaic printing head and device for producing the same
US3603442A (en) * 1969-04-01 1971-09-07 Mohawk Data Sciences Corp Matrix printer parallel with styli and plural coaxial driver coils
US3627096A (en) * 1969-04-25 1971-12-14 Ibm Wire printing method
US3679273A (en) * 1970-05-05 1972-07-25 John A Cupler Adjustable vee bearing
US3672482A (en) * 1970-08-31 1972-06-27 Ibm Wire matrix print head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0253189A1 (en) * 1986-07-18 1988-01-20 MICROLYS S.p.A. A guide device for the needles of a print head of a dot matrix printer and process for its production

Also Published As

Publication number Publication date
FR2153959A5 (enrdf_load_stackoverflow) 1973-05-04
DE2244475A1 (de) 1973-03-22
US3802543A (en) 1974-04-09
JPS546931B2 (enrdf_load_stackoverflow) 1979-04-02
JPS4838630A (enrdf_load_stackoverflow) 1973-06-07

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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