CH489853A - Thermal writing unit - Google Patents

Thermal writing unit

Info

Publication number
CH489853A
CH489853A CH183069A CH183069A CH489853A CH 489853 A CH489853 A CH 489853A CH 183069 A CH183069 A CH 183069A CH 183069 A CH183069 A CH 183069A CH 489853 A CH489853 A CH 489853A
Authority
CH
Switzerland
Prior art keywords
writing unit
thermal writing
thermal
unit
writing
Prior art date
Application number
CH183069A
Other languages
German (de)
Inventor
Gunnar Carlsen Henning
Osterkov Sandbjerg
Carlsen Erling
Original Assignee
Gunnar Carlsen Henning
Carlsen Erling
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 DK49368AA external-priority patent/DK124640B/en
Application filed by Gunnar Carlsen Henning, Carlsen Erling filed Critical Gunnar Carlsen Henning
Publication of CH489853A publication Critical patent/CH489853A/en

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
    • B41J2/315—Typewriters 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
    • B41J2/32—Typewriters 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
    • B41J2/335—Structure of thermal heads
    • B41J2/33555—Structure of thermal heads characterised by type
    • B41J2/3357—Surface type resistors
    • 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
    • B41J2/315—Typewriters 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
    • B41J2/32—Typewriters 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
CH183069A 1967-12-05 1969-02-06 Thermal writing unit CH489853A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK608867 1967-12-05
DK49368AA DK124640B (en) 1968-02-08 1968-02-08 Thermally acting writing.

Publications (1)

Publication Number Publication Date
CH489853A true CH489853A (en) 1970-04-30

Family

ID=26064105

Family Applications (2)

Application Number Title Priority Date Filing Date
CH182969A CH499394A (en) 1967-12-05 1969-02-06 Thermal writing unit
CH183069A CH489853A (en) 1967-12-05 1969-02-06 Thermal writing unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH182969A CH499394A (en) 1967-12-05 1969-02-06 Thermal writing unit

Country Status (9)

Country Link
US (2) US3567904A (en)
AT (2) AT298119B (en)
BE (3) BE724914A (en)
BR (1) BR6804579D0 (en)
CH (2) CH499394A (en)
DE (3) DE1812685A1 (en)
FR (3) FR1595930A (en)
GB (3) GB1190709A (en)
NL (3) NL6817415A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754278A (en) * 1971-12-01 1973-08-21 American Micro Syst Thermal printing system
US3754279A (en) * 1972-01-31 1973-08-21 Techni Rite Electronics Inc Thermal recorder having analogue stylus and print head
GB1391392A (en) * 1972-02-23 1975-04-23 Matsushita Electric Industrial Co Ltd Heat-sensitive recorder
JPS4899732U (en) * 1972-02-24 1973-11-24
JPS4984451A (en) * 1972-12-19 1974-08-14
US4020465A (en) * 1973-12-26 1977-04-26 Texas Instruments Incorporated Thermal line printer
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
US4141018A (en) * 1976-11-08 1979-02-20 Tokyo Shibaura Electric Co., Ltd. Thermal recording head and drive circuit
US4246587A (en) * 1979-09-04 1981-01-20 Gould Inc. Thermal array protection method and apparatus
US4347518A (en) * 1979-09-04 1982-08-31 Gould Inc. Thermal array protection apparatus
US4394092A (en) * 1981-12-21 1983-07-19 Ncr Canada Ltd. - Ncr Canada Ltee Method and apparatus for high speed thermal printing
JP4563163B2 (en) * 2004-12-13 2010-10-13 セイコーインスツル株式会社 Thermal activation method and apparatus for heat-sensitive adhesive sheet and printer provided with the apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951121A (en) * 1954-04-26 1960-08-30 Conrad Ivan Willard High speed telegraph system
US2922981A (en) * 1956-11-15 1960-01-26 John W Anderson Automatic variable speed-limit sign
US2957098A (en) * 1958-12-18 1960-10-18 Nuclear Corp Of America Multi-element counter tube
US3354817A (en) * 1961-06-30 1967-11-28 Burroughs Corp High speed thermal matrix printer
NL280605A (en) * 1961-07-11
US3258629A (en) * 1962-01-29 1966-06-28 Tung Sol Electric Inc Cold cathode display device with fluorescent indicia anodes
NL299975A (en) * 1962-11-01
US3409902A (en) * 1966-05-27 1968-11-05 Texas Instruments Inc High speed thermal printer

Also Published As

Publication number Publication date
DE1905903A1 (en) 1969-09-11
BE727992A (en) 1969-08-06
FR1595930A (en) 1970-06-15
BE727993A (en) 1969-08-06
AT298119B (en) 1972-04-25
NL6901914A (en) 1969-08-12
US3567904A (en) 1971-03-02
GB1205376A (en) 1970-09-16
DE1812685A1 (en) 1969-06-26
CH499394A (en) 1970-11-30
FR2001541A1 (en) 1969-09-26
NL6901915A (en) 1969-08-12
FR2001540A1 (en) 1969-09-26
BR6804579D0 (en) 1973-01-11
NL6817415A (en) 1969-06-09
US3555241A (en) 1971-01-12
GB1205377A (en) 1970-09-16
AT295192B (en) 1971-12-27
BE724914A (en) 1969-06-04
DE1905905A1 (en) 1969-09-11
GB1190709A (en) 1970-05-06

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Legal Events

Date Code Title Description
PL Patent ceased