GB1398400A - Printing device for electronic calculators - Google Patents

Printing device for electronic calculators

Info

Publication number
GB1398400A
GB1398400A GB4141172A GB4141172A GB1398400A GB 1398400 A GB1398400 A GB 1398400A GB 4141172 A GB4141172 A GB 4141172A GB 4141172 A GB4141172 A GB 4141172A GB 1398400 A GB1398400 A GB 1398400A
Authority
GB
United Kingdom
Prior art keywords
carriage
platen
platen roller
print
styli
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
GB4141172A
Other languages
English (en)
Inventor
N Giolitti
M Bovio
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.)
Olivetti SpA
Original Assignee
Olivetti SpA
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 Olivetti SpA filed Critical Olivetti SpA
Publication of GB1398400A publication Critical patent/GB1398400A/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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms
    • 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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/76—Line-spacing mechanisms
    • B41J19/78—Positive-feed mechanisms
    • B41J19/80—Pawl-and-ratchet mechanisms
    • B41J19/82—Pawl-and-ratchet mechanisms moving a paper or like carriage
    • B41J19/84—Pawl-and-ratchet mechanisms moving a paper or like carriage in the form of a roller rotated for line spacing
    • 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
    • B41J2/385—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material
    • B41J2/425—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective supply of electric current or selective application of magnetism to a printing or impression-transfer material for removing surface layer selectively from electro-sensitive material, e.g. metal coated paper

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Common Mechanisms (AREA)
  • Handling Of Sheets (AREA)
  • Impact Printers (AREA)
  • Electronic Switches (AREA)
GB4141172A 1971-09-06 1972-09-06 Printing device for electronic calculators Expired GB1398400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT69943/71A IT939793B (it) 1971-09-06 1971-09-06 Dispositivo di scrittura per macchine calcolatrici elettroniche

Publications (1)

Publication Number Publication Date
GB1398400A true GB1398400A (en) 1975-06-18

Family

ID=11313140

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4141172A Expired GB1398400A (en) 1971-09-06 1972-09-06 Printing device for electronic calculators

Country Status (10)

Country Link
US (1) US3826915A (enrdf_load_stackoverflow)
JP (1) JPS4837029A (enrdf_load_stackoverflow)
AR (1) AR198632A1 (enrdf_load_stackoverflow)
BR (1) BR7206202D0 (enrdf_load_stackoverflow)
CH (1) CH565415A5 (enrdf_load_stackoverflow)
DE (1) DE2244436A1 (enrdf_load_stackoverflow)
FR (1) FR2152152A5 (enrdf_load_stackoverflow)
GB (1) GB1398400A (enrdf_load_stackoverflow)
IT (1) IT939793B (enrdf_load_stackoverflow)
SU (1) SU441699A3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052011A1 (en) * 1980-11-11 1982-05-19 Epson Corporation Dot printer and method of using the same

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1046445A (en) * 1975-04-28 1979-01-16 Ncr Corporation High speed reversing drive mechanism
SE391408B (sv) * 1975-06-30 1977-02-14 Svenska Dataregister Ab DrivanordningŸfor ett tryckhuvud
CA1098371A (en) * 1977-07-28 1981-03-31 Donald S. Stewart Labelling machines
US4195937A (en) * 1977-09-19 1980-04-01 Termcom, Inc. Electroresistive printing apparatus
US4237469A (en) * 1977-12-06 1980-12-02 U.S. Philips Corporation Electrostatic write head
IT1118266B (it) * 1978-01-09 1986-02-24 Rank Organisation Ltd Stampante a matrice di punti con controllo mediante segnali in codice binario
US4276829A (en) * 1978-01-31 1981-07-07 Wu Chen Mechano-electrostatic charge-imaging method and apparatus
SE410291B (sv) * 1978-06-06 1979-10-08 Svenska Kassaregister Drivanordning for en med ett tryckhuvud forsedd tryckvagn
US4204776A (en) * 1978-08-16 1980-05-27 Lee Teletypewriter
US4242003A (en) * 1978-10-16 1980-12-30 Xerox Corporation Multi-pass matrix printing
GB2046177B (en) * 1979-03-26 1983-04-20 Seiko Instr & Electronics Printer
US4252448A (en) * 1979-04-03 1981-02-24 Computer Printers International Head cleaning apparatus for electroresistive printer
JPS5782072A (en) 1980-11-11 1982-05-22 Seiko Epson Corp System and apparatus for printing of manually operated dot printer
US4433925A (en) 1981-11-10 1984-02-28 Epson Corporation Manually-operated dot printer for pocket sized calculators
US4397576A (en) * 1981-12-21 1983-08-09 International Business Machines Corporation Print head actuator
US4573814A (en) * 1983-11-18 1986-03-04 Ing. C. Olivetti & C. S.P.A. Dot matrix printer
IT1159628B (it) * 1983-11-18 1987-03-04 Olivetti & Co Spa Perfezionamenti per una stampante a punti
IT1187968B (it) * 1986-03-11 1987-12-23 Olivetti & Co Spa Stampante seriale a punti con carrello portatestina mobile
DE8906681U1 (de) * 1989-05-31 1989-07-27 Computer Gesellschaft Konstanz Mbh, 7750 Konstanz Beleglesevorrichtung
US7350909B2 (en) * 2004-03-04 2008-04-01 Brother Kogyo Kabushiki Kaisha Ink cartridge and inkjet printer
EP2236305B1 (en) * 2007-10-10 2012-12-12 Teac Corporation Cleaning unit and printer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127331A (en) * 1936-01-09 1938-08-16 Fulton Otho Apparatus for use in facsimile transmitting systems
US2946647A (en) * 1958-09-16 1960-07-26 Electroacustic Gmbh Instruments for recording short intervals of time
US2944868A (en) * 1958-10-04 1960-07-12 Electroacustic Gmbh Recording instrument
US2978288A (en) * 1959-10-08 1961-04-04 Western Union Telegraph Co Facsimile scanner
US3449528A (en) * 1965-05-17 1969-06-10 Iit Res Inst Two speed tape transport with independent audio and video modes of operation
US3317917A (en) * 1965-07-06 1967-05-02 Clevite Corp Stylus block for electric writing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052011A1 (en) * 1980-11-11 1982-05-19 Epson Corporation Dot printer and method of using the same

Also Published As

Publication number Publication date
CH565415A5 (enrdf_load_stackoverflow) 1975-08-15
DE2244436A1 (de) 1973-03-15
AR198632A1 (es) 1974-07-15
BR7206202D0 (pt) 1973-07-05
US3826915A (en) 1974-07-30
JPS4837029A (enrdf_load_stackoverflow) 1973-05-31
IT939793B (it) 1973-02-10
SU441699A3 (ru) 1974-08-30
FR2152152A5 (enrdf_load_stackoverflow) 1973-04-20

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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