FR2155540A5 - - Google Patents

Info

Publication number
FR2155540A5
FR2155540A5 FR7235034A FR7235034A FR2155540A5 FR 2155540 A5 FR2155540 A5 FR 2155540A5 FR 7235034 A FR7235034 A FR 7235034A FR 7235034 A FR7235034 A FR 7235034A FR 2155540 A5 FR2155540 A5 FR 2155540A5
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
FR7235034A
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
Priority to IT7024471A priority Critical patent/IT939920B/en
Application filed by Olivetti SpA filed Critical Olivetti SpA
Application granted granted Critical
Publication of FR2155540A5 publication Critical patent/FR2155540A5/fr
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/345Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads characterised by the arrangement of resistors or conductors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • B41J2/375Protection arrangements against overheating
FR7235034A 1971-10-04 1972-10-03 Expired FR2155540A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT7024471A IT939920B (en) 1971-10-04 1971-10-04 Units of thermography

Publications (1)

Publication Number Publication Date
FR2155540A5 true FR2155540A5 (en) 1973-05-18

Family

ID=11313672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7235034A Expired FR2155540A5 (en) 1971-10-04 1972-10-03

Country Status (6)

Country Link
US (1) US3777116A (en)
JP (3) JPS5820797B2 (en)
DE (1) DE2248954B2 (en)
FR (1) FR2155540A5 (en)
GB (1) GB1402269A (en)
IT (1) IT939920B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415006A1 (en) * 1978-01-23 1979-08-17 Energy Conversion Devices Inc Tete registration for microfilm sensitive to heat
FR2457771A1 (en) * 1979-06-01 1980-12-26 Thomson Csf Voltage regulator for print head of thermal printer - counts interval between print lines and regulates print head temperature for uniform print density

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1035410A (en) * 1974-02-18 1978-07-25 Ing. C. Olivetti And C., S.P.A. Electrothermal printing unit
FR2270562B2 (en) * 1974-05-08 1976-10-15 Philips Massiot Mat Medic
US3934695A (en) * 1974-09-23 1976-01-27 Hewlett-Packard Company Method and apparatus for enhancing and maintaining character quality in thermal printers
US4030408A (en) * 1975-01-21 1977-06-21 Juichiro Ozawa Thermal printer head
US3985216A (en) * 1975-04-14 1976-10-12 Centronics Data Computer Corporation Thermal print head assembly
US4021608A (en) * 1975-05-22 1977-05-03 Sanders Associates, Inc. Print-on-the-fly pager
JPS52141526A (en) * 1975-10-27 1977-11-25 Seiko Epson Corp Voltage and temperature compensating control of thermal printer
US4346449A (en) * 1976-09-16 1982-08-24 Energy Conversion Devices, Inc. Data storage and retrieval system
IT1084249B (en) * 1977-09-19 1985-05-25 Istrumenti Di Misura C G S Spa thermal writing device for recording equipment.
JPS5551573A (en) * 1978-10-10 1980-04-15 Ibm Thermal printer
US4305080A (en) * 1979-07-18 1981-12-08 International Business Machines Corporation Compensating driver circuit for thermal print head
JPS642075B2 (en) * 1979-08-10 1989-01-13 Canon Kk
JPS5653885U (en) * 1979-10-01 1981-05-12
JPS5655001U (en) * 1979-10-01 1981-05-13
US4391535A (en) * 1981-08-10 1983-07-05 Intermec Corporation Method and apparatus for controlling the area of a thermal print medium that is exposed by a thermal printer
US4523235A (en) * 1982-01-11 1985-06-11 Jan Rajchman Electronic microcopier apparatus
JPH0613223B2 (en) * 1982-01-19 1994-02-23 富士通株式会社 Printer drive controller
JPS5912870A (en) * 1982-07-13 1984-01-23 Konishiroku Photo Ind Co Ltd Method and apparatus for thermal recording
JPS5912872A (en) * 1982-07-13 1984-01-23 Konishiroku Photo Ind Co Ltd Thermal recorder
US4558328A (en) * 1982-10-26 1985-12-10 Victor Company Of Japan, Ltd. High resolution thermal ink transfer printer
US4523203A (en) * 1984-05-07 1985-06-11 Honeywell Inc. Grey scale thermal printer control system
JPH0329221Y2 (en) * 1985-06-12 1991-06-21
US4708500A (en) * 1986-01-13 1987-11-24 Ncr Corporation Thermal printer
JPH0825290B2 (en) * 1988-06-15 1996-03-13 株式会社テック Ticket issuing device
JP6088600B2 (en) * 2015-07-31 2017-03-01 株式会社東芝 Thermal printer, control method and computer program

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3478191A (en) * 1967-01-23 1969-11-11 Sprague Electric Co Thermal print head
US3496333A (en) * 1968-09-26 1970-02-17 Texas Instruments Inc Thermal printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415006A1 (en) * 1978-01-23 1979-08-17 Energy Conversion Devices Inc Tete registration for microfilm sensitive to heat
FR2457771A1 (en) * 1979-06-01 1980-12-26 Thomson Csf Voltage regulator for print head of thermal printer - counts interval between print lines and regulates print head temperature for uniform print density

Also Published As

Publication number Publication date
JPS4845137A (en) 1973-06-28
JPS592624B2 (en) 1984-01-19
JPS592625B2 (en) 1984-01-19
US3777116A (en) 1973-12-04
DE2248954B2 (en) 1975-10-02
JPS56169075A (en) 1981-12-25
GB1402269A (en) 1975-08-06
JPS5820797B2 (en) 1983-04-25
IT939920B (en) 1973-02-10
JPS56169076A (en) 1981-12-25
DE2248954A1 (en) 1973-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse