FR2285246B1 - - Google Patents

Info

Publication number
FR2285246B1
FR2285246B1 FR7525116A FR7525116A FR2285246B1 FR 2285246 B1 FR2285246 B1 FR 2285246B1 FR 7525116 A FR7525116 A FR 7525116A FR 7525116 A FR7525116 A FR 7525116A FR 2285246 B1 FR2285246 B1 FR 2285246B1
Authority
FR
France
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
FR7525116A
Other languages
French (fr)
Other versions
FR2285246A1 (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.)
D & D Ass
Original Assignee
D & D Ass
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 D & D Ass filed Critical D & D Ass
Publication of FR2285246A1 publication Critical patent/FR2285246A1/en
Application granted granted Critical
Publication of FR2285246B1 publication Critical patent/FR2285246B1/fr
Granted 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
    • B41J2/265—Guides for print wires
FR7525116A 1974-09-18 1975-08-12 DIE TYPE BALLISTIC IMPACT PRINTER HEAD Granted FR2285246A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US507060A US3929214A (en) 1974-09-18 1974-09-18 Wire matrix ballistic impact print head

Publications (2)

Publication Number Publication Date
FR2285246A1 FR2285246A1 (en) 1976-04-16
FR2285246B1 true FR2285246B1 (en) 1982-11-05

Family

ID=24017096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525116A Granted FR2285246A1 (en) 1974-09-18 1975-08-12 DIE TYPE BALLISTIC IMPACT PRINTER HEAD

Country Status (7)

Country Link
US (1) US3929214A (en)
JP (1) JPS5142614A (en)
CA (1) CA1046843A (en)
DE (1) DE2536217B2 (en)
FR (1) FR2285246A1 (en)
GB (1) GB1494935A (en)
IT (1) IT1040331B (en)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287340A1 (en) * 1974-10-08 1976-05-07 Sagem IMPROVEMENTS MADE TO DEVICES OR PRINTING HEADS FOR PRINTERS OR SIMILAR AND METHOD OF MANUFACTURING SUCH A PRINTING HEAD
SE7606042L (en) * 1975-10-10 1977-04-11 Florida Data Corp QUICK-OPERATING ELECTROMAGNETIC PRINTING HEAD
US4029190A (en) * 1976-06-28 1977-06-14 Xerox Corporation Font conversion apparatus
US4051941A (en) * 1976-06-28 1977-10-04 Xerox Corporation Matrix print head with improved armature retainer
JPS5331518U (en) * 1976-08-23 1978-03-18
JPS5736438Y2 (en) * 1976-09-29 1982-08-11
JPS5356214U (en) * 1976-10-13 1978-05-13
US4060161A (en) * 1977-01-11 1977-11-29 Ncr Corporation Vibration dampening means for printing mechanism
US4165940A (en) * 1977-02-28 1979-08-28 Centronics Data Computer Corp. Free flight head assembly for dot matrix printers and the like
US4081067A (en) * 1977-03-07 1978-03-28 Ncr Corporation Internal vibration dampening means for printing mechanism
CA1125661A (en) * 1977-04-28 1982-06-15 Noel F. Depew Vibration dampening printing element guide means
US4143979A (en) * 1977-05-04 1979-03-13 Texas Instruments Incorporated Printhead needle cap
JPS53141719A (en) * 1977-05-13 1978-12-09 Suwa Seikosha Kk Dot printer head
JPS53146815A (en) * 1977-05-26 1978-12-21 Suwa Seikosha Kk Dot printer head drive coil unit
US4140406A (en) * 1977-06-13 1979-02-20 Dataproducts Dot matrix print head
US4230038A (en) * 1977-06-23 1980-10-28 Helmut Falk Matrix print head assembly
JPS5463910A (en) * 1977-10-31 1979-05-23 Nippon Telegraph & Telephone Printing head for wire dot printer
JPS54104925A (en) * 1978-02-01 1979-08-17 Suwa Seikosha Kk Dot printer head
US4230412A (en) * 1978-03-17 1980-10-28 Helmut Falk Matrix print head assembly
JPH0569711B2 (en) * 1978-03-10 1993-10-01 Dh Ass
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
US4240756A (en) * 1978-07-26 1980-12-23 Ku Joseph P Optimized wire matrix impact print head
US4256948A (en) * 1978-12-15 1981-03-17 Dataproducts Corporation Integral beaded stylus wire and method of making same
US4443122A (en) * 1979-05-14 1984-04-17 Blomquist James E Dot matrix print head
US4300845A (en) * 1979-05-14 1981-11-17 Qwint Systems, Inc. Dot matrix print head
US4265549A (en) * 1979-05-21 1981-05-05 Centronics Data Computer Corp. Flat flexible printed circuit cable for a print head
DE2927385C2 (en) * 1979-07-04 1986-01-16 Mannesmann AG, 4000 Düsseldorf Hinged anchor printhead for a dot matrix printer
JPS5658881A (en) * 1979-10-19 1981-05-22 Hitachi Ltd Wire matrix type printing head
US4278020A (en) * 1979-10-19 1981-07-14 International Business Machines Corporation Print wire actuator block assembly for printers
IT1128976B (en) * 1980-08-21 1986-06-04 Olivetti & Co Spa BALLISTIC WIRE PRINT HEAD
JPS6222376Y2 (en) * 1980-09-25 1987-06-06
JPS5777583A (en) * 1980-10-31 1982-05-14 Canon Inc Guide plate support for wire dot head
IT1135613B (en) * 1981-02-25 1986-08-27 Honeywell Inf Systems Italia ELECTROMAGNETIC GROUP FOR MOSAIC PRINTER HEAD AND RELATED PRODUCTION METHOD
JPS5818742U (en) * 1981-07-30 1983-02-04 東芝テック株式会社 dot printer head
JPS57115362A (en) * 1981-10-28 1982-07-17 Ricoh Co Ltd Dot printer
JPS58106841U (en) * 1982-01-12 1983-07-20 三菱電機株式会社 time switch
JPS5953743U (en) * 1982-10-01 1984-04-09 三菱電機株式会社 time switch
IT1156203B (en) * 1982-10-12 1987-01-28 Olivetti & Co Spa BALLISTIC TYPE PRINT HEAD
US4502799A (en) * 1983-02-25 1985-03-05 Ncr Corporation Dot matrix print head
US4496256A (en) * 1983-03-29 1985-01-29 Ncr Corporation Impact printing apparatus
JPS6053134U (en) * 1983-09-20 1985-04-15 松下電工株式会社 Timer setter structure
JPS60255452A (en) * 1984-05-31 1985-12-17 Copal Co Ltd Recording head
US4561790A (en) * 1985-01-28 1985-12-31 International Business Machines Corporation Wire matrix print head apparatus
US4632580A (en) * 1985-03-25 1986-12-30 Ncr Corporation Dot matrix print head dampening mechanism
JPS6323041U (en) * 1986-07-28 1988-02-16
US4755068A (en) * 1987-01-30 1988-07-05 Dh Technology, Inc. Dot matrix print head assembly
DE3706730A1 (en) * 1987-03-02 1988-09-15 Nixdorf Computer Ag NEEDLE PRINT HEAD
ATE113902T1 (en) * 1989-09-18 1994-11-15 Mannesmann Ag MATRIX PIN PRINT HEAD.
EP0580426B1 (en) * 1992-07-21 1998-09-16 Seiko Epson Corporation Impact dot printing head and impact dot printer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7108228U (en) * 1973-11-22 Schneider W Mosaic print head
US3333667A (en) * 1965-12-09 1967-08-01 Teletype Corp Flexible wire guide cable
FR2094311A5 (en) * 1970-06-17 1972-02-04 Logabax
DE2056364B2 (en) * 1970-11-17 1976-05-13 Offermann, Karl Heinz, 4322 Sprockhövel Electromagnetic system for mosaic printer - has circular yokes with ring of trapezium section pole pieces which retain coils
DE2110410A1 (en) * 1971-03-04 1972-09-14 Winfried Schneider Mosaic print head
DE2119641C3 (en) * 1971-04-22 1975-05-15 Anker-Werke Ag, 4800 Bielefeld Print head for dot matrix printers
JPS5516834B2 (en) * 1971-11-20 1980-05-07
DE2201049C3 (en) * 1972-01-11 1978-04-06 Winfried 4794 Schloss Neuhaus Schneider Mosaic print head

Also Published As

Publication number Publication date
US3929214A (en) 1975-12-30
DE2536217B2 (en) 1979-12-13
CA1046843A (en) 1979-01-23
JPS5527860B2 (en) 1980-07-23
IT1040331B (en) 1979-12-20
DE2536217A1 (en) 1976-04-08
GB1494935A (en) 1977-12-14
JPS5142614A (en) 1976-04-10
FR2285246A1 (en) 1976-04-16
DE2536217C3 (en) 1987-07-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse