IT1115083B - Complesso di testa di stampa a matrice - Google Patents

Complesso di testa di stampa a matrice

Info

Publication number
IT1115083B
IT1115083B IT48312/79A IT4831279A IT1115083B IT 1115083 B IT1115083 B IT 1115083B IT 48312/79 A IT48312/79 A IT 48312/79A IT 4831279 A IT4831279 A IT 4831279A IT 1115083 B IT1115083 B IT 1115083B
Authority
IT
Italy
Prior art keywords
print head
matrix print
head complex
complex
matrix
Prior art date
Application number
IT48312/79A
Other languages
English (en)
Italian (it)
Other versions
IT7948312A0 (it
Inventor
Donald G Hebert
Original Assignee
Dh 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
Priority claimed from US05/885,186 external-priority patent/US4185929A/en
Priority claimed from US05/887,927 external-priority patent/US4230412A/en
Application filed by Dh Ass filed Critical Dh Ass
Publication of IT7948312A0 publication Critical patent/IT7948312A0/it
Application granted granted Critical
Publication of IT1115083B publication Critical patent/IT1115083B/it

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
    • B41J2/235—Print head assemblies
    • B41J2/25—Print wires
    • B41J2/255—Arrangement of the print ends of the 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
    • B41J2/275—Actuators for print wires of clapper type
IT48312/79A 1978-03-10 1979-03-12 Complesso di testa di stampa a matrice IT1115083B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/885,186 US4185929A (en) 1978-03-10 1978-03-10 Wire matrix print head assembly
US05/887,927 US4230412A (en) 1978-03-17 1978-03-17 Matrix print head assembly

Publications (2)

Publication Number Publication Date
IT7948312A0 IT7948312A0 (it) 1979-03-12
IT1115083B true IT1115083B (it) 1986-02-03

Family

ID=27128753

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48312/79A IT1115083B (it) 1978-03-10 1979-03-12 Complesso di testa di stampa a matrice

Country Status (5)

Country Link
JP (2) JPH0569711B2 (enrdf_load_stackoverflow)
DE (2) DE2909552A1 (enrdf_load_stackoverflow)
FR (1) FR2419166B1 (enrdf_load_stackoverflow)
IT (1) IT1115083B (enrdf_load_stackoverflow)
WO (1) WO1979000738A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856354B2 (ja) * 1980-03-12 1983-12-14 沖電気工業株式会社 ワイヤ印字ヘッド
IT1128976B (it) * 1980-08-21 1986-06-04 Olivetti & Co Spa Testina di stampa a fili balistica
DE3243475C2 (de) * 1982-11-22 1987-02-26 Mannesmann AG, 4000 Düsseldorf Nadeldruckkopf für Matrixdrucker
DE3243477A1 (de) * 1982-11-22 1984-05-24 Mannesmann AG, 4000 Düsseldorf Nadeldruckkopf fuer matrixdrucker
JPS60193661A (ja) * 1984-03-15 1985-10-02 Tokyo Electric Co Ltd ドツトプリンタヘツド

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3333667A (en) * 1965-12-09 1967-08-01 Teletype Corp Flexible wire guide cable
US3672482A (en) * 1970-08-31 1972-06-27 Ibm Wire matrix print head
DE2056364B2 (de) * 1970-11-17 1976-05-13 Offermann, Karl Heinz, 4322 Sprockhövel Elektromagnetsystem fuer mosaik- druckwerke
US3994381A (en) * 1973-04-26 1976-11-30 The Singer Company Wire matrix print head
DE2342420A1 (de) * 1973-08-22 1975-03-13 Steinmetz Krischke Systemtech Mosaikdruckknopf
US3897865A (en) * 1973-12-11 1975-08-05 Ibm Dot printing apparatus
DE2449235A1 (de) * 1973-12-11 1975-06-12 Gen Electric Druckvorrichtung mit drahtmatrixdruckerkopf
US3893220A (en) * 1974-08-01 1975-07-08 Gen Electric Method of making wire matrix print head nozzle
US3929214A (en) * 1974-09-18 1975-12-30 D & D Ass Wire matrix ballistic impact print head
US4004671A (en) * 1974-12-16 1977-01-25 Lrc, Inc. Wire matrix print head
US4091909A (en) * 1975-03-05 1978-05-30 Texas Instruments Incorporated Wire matrix printer printhead assembly
DE2512684C3 (de) * 1975-03-20 1978-09-14 Mannesmann Ag, 4000 Duesseldorf Druckkopf für einen Nadeldrucker mit einer Führungseinrichtung für die Drucknadeln
US4047606A (en) * 1976-04-19 1977-09-13 Mannesmann Aktiengesellschaft Head for needle printer
US4051941A (en) * 1976-06-28 1977-10-04 Xerox Corporation Matrix print head with improved armature retainer
US4060161A (en) * 1977-01-11 1977-11-29 Ncr Corporation Vibration dampening means for printing mechanism
US4081067A (en) * 1977-03-07 1978-03-28 Ncr Corporation Internal vibration dampening means for printing mechanism
US4230038A (en) 1977-06-23 1980-10-28 Helmut Falk Matrix print head assembly
DE2800218C2 (de) * 1978-01-04 1980-02-07 Triumph Werke Nuernberg Ag, 8500 Nuernberg Nadeldruckkopf

Also Published As

Publication number Publication date
JPH03175053A (ja) 1991-07-30
FR2419166A1 (fr) 1979-10-05
WO1979000738A1 (en) 1979-10-04
DE2909552A1 (de) 1979-09-20
JPS55500160A (enrdf_load_stackoverflow) 1980-03-21
JPH0569711B2 (enrdf_load_stackoverflow) 1993-10-01
DE2909552C2 (enrdf_load_stackoverflow) 1987-08-13
DE2954141C2 (enrdf_load_stackoverflow) 1987-08-06
IT7948312A0 (it) 1979-03-12
FR2419166B1 (fr) 1987-08-14

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