IT1050782B - Gruppo testa stampante a matrice di fili per stampa a matrice - Google Patents

Gruppo testa stampante a matrice di fili per stampa a matrice

Info

Publication number
IT1050782B
IT1050782B IT30301/75A IT3030175A IT1050782B IT 1050782 B IT1050782 B IT 1050782B IT 30301/75 A IT30301/75 A IT 30301/75A IT 3030175 A IT3030175 A IT 3030175A IT 1050782 B IT1050782 B IT 1050782B
Authority
IT
Italy
Prior art keywords
matrix
printer head
head group
printing
wire
Prior art date
Application number
IT30301/75A
Other languages
English (en)
Italian (it)
Original Assignee
Lrc Inc
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 Lrc Inc filed Critical Lrc Inc
Application granted granted Critical
Publication of IT1050782B publication Critical patent/IT1050782B/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
    • B41J2/25—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
    • B41J2/235—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
IT30301/75A 1974-12-16 1975-12-15 Gruppo testa stampante a matrice di fili per stampa a matrice IT1050782B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/532,870 US4004671A (en) 1974-12-16 1974-12-16 Wire matrix print head

Publications (1)

Publication Number Publication Date
IT1050782B true IT1050782B (it) 1981-03-20

Family

ID=24123511

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30301/75A IT1050782B (it) 1974-12-16 1975-12-15 Gruppo testa stampante a matrice di fili per stampa a matrice

Country Status (11)

Country Link
US (1) US4004671A (enExample)
JP (1) JPS5178431A (enExample)
AR (1) AR205416A1 (enExample)
AU (1) AU8756475A (enExample)
BR (1) BR7508268A (enExample)
CA (1) CA1054851A (enExample)
CH (1) CH602349A5 (enExample)
FR (1) FR2294851A1 (enExample)
GB (1) GB1529847A (enExample)
IT (1) IT1050782B (enExample)
SE (1) SE7514001L (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218148A (en) * 1976-01-05 1980-08-19 Printer Associates Matrix printing cell and head assembly
US4081067A (en) * 1977-03-07 1978-03-28 Ncr Corporation Internal vibration dampening means for printing mechanism
DE2716618A1 (de) * 1977-04-15 1978-10-19 Triumph Werke Nuernberg Ag Mosaikdruckkopf
WO1979000738A1 (en) * 1978-03-10 1979-10-04 Dh Ass Matrix print head assembly
US4185929A (en) * 1978-03-10 1980-01-29 Helmut Falk Wire matrix print head assembly
US4242005A (en) * 1978-06-02 1980-12-30 C. Itoh Electronics, Inc. Inked ribbon advance and reverse mechanism including a pawl having different size teeth
US4238160A (en) * 1978-06-02 1980-12-09 C. Itoh Electronics, Inc. Media guide
US4242006A (en) * 1978-06-02 1980-12-30 C. Itoh Electronics, Inc. Adjustable media advancement mechanism
US4260271A (en) * 1978-06-02 1981-04-07 C. Itoh Electronics Inked ribbon advancement 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
US4211496A (en) * 1979-01-29 1980-07-08 Small Business Administration Printing solenoid
DE2939885C2 (de) * 1979-10-02 1983-10-20 Philips Patentverwaltung Gmbh, 2000 Hamburg Nadeldruckkopf
US4386860A (en) * 1981-03-13 1983-06-07 Data Card Corporation High speed label printer
US6756232B1 (en) * 2000-03-20 2004-06-29 Perkinelmer Las, Inc. Method and apparatus for producing compact microarrays

Family Cites Families (10)

* 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
US2928338A (en) * 1954-04-15 1960-03-15 Burroughs Corp Wire printing mechanism
US3333667A (en) * 1965-12-09 1967-08-01 Teletype Corp Flexible wire guide cable
US3592311A (en) * 1968-10-02 1971-07-13 Ibm Wire printing head
US3584575A (en) * 1968-11-12 1971-06-15 Johann Distl Mosaic printing head and device for producing the same
US3627096A (en) * 1969-04-25 1971-12-14 Ibm Wire printing method
US3833105A (en) * 1970-05-15 1974-09-03 Centronics Data Computer Printer head assembly
US3672482A (en) * 1970-08-31 1972-06-27 Ibm Wire matrix print head
US3795298A (en) * 1972-05-30 1974-03-05 An Control Inc Di Wire matrix print head particularly for high speed printers
US3897865A (en) * 1973-12-11 1975-08-05 Ibm Dot printing apparatus

Also Published As

Publication number Publication date
AU8756475A (en) 1977-06-23
FR2294851B3 (enExample) 1979-10-05
JPS5178431A (enExample) 1976-07-08
CA1054851A (en) 1979-05-22
SE7514001L (sv) 1976-06-17
CH602349A5 (enExample) 1978-07-31
BR7508268A (pt) 1976-09-08
FR2294851A1 (fr) 1976-07-16
GB1529847A (en) 1978-10-25
AR205416A1 (es) 1976-04-30
US4004671A (en) 1977-01-25

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