FR2437939A1 - Tete d'impression thermique a haute definition - Google Patents

Tete d'impression thermique a haute definition

Info

Publication number
FR2437939A1
FR2437939A1 FR7828637A FR7828637A FR2437939A1 FR 2437939 A1 FR2437939 A1 FR 2437939A1 FR 7828637 A FR7828637 A FR 7828637A FR 7828637 A FR7828637 A FR 7828637A FR 2437939 A1 FR2437939 A1 FR 2437939A1
Authority
FR
France
Prior art keywords
insulation
film
electrical insulation
polyimide film
lower power
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.)
Granted
Application number
FR7828637A
Other languages
English (en)
Other versions
FR2437939B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7828637A priority Critical patent/FR2437939A1/fr
Publication of FR2437939A1 publication Critical patent/FR2437939A1/fr
Application granted granted Critical
Publication of FR2437939B1 publication Critical patent/FR2437939B1/fr
Granted 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
    • 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
    • B41J2/33505—Constructional details
    • B41J2/33525—Passivation layers
    • 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
    • B41J2/33565—Edge type resistors

Landscapes

  • Electronic Switches (AREA)

Abstract

A.TETE D'IMPRESSION THERMIQUE A HAUTE DEFINITION. B.ELLE COMPREND UN RADIATEUR, UNE PLURALITE DE RESISTANCE PONCTUELLES ALIGNEES CONTRE LEDIT RADIATEUR ET UNE COUCHE D'ISOLATION THERMIQUE INTERPOSEE ENTRE LE RADIATEUR ET LES RESISTANCES, ET ELLE EST CARACTERISEE EN CE QUE LA COUCHE D'ISOLATION THERMIQUE EST UN SUBSTRAT SOUPLE DU GENRE POLYIMIDE CONNU SOUS LE NOM COMMERCIAL DE KAPTON. C.IMPRIMANTES THERMIQUES.
FR7828637A 1978-10-06 1978-10-06 Tete d'impression thermique a haute definition Granted FR2437939A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7828637A FR2437939A1 (fr) 1978-10-06 1978-10-06 Tete d'impression thermique a haute definition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828637A FR2437939A1 (fr) 1978-10-06 1978-10-06 Tete d'impression thermique a haute definition

Publications (2)

Publication Number Publication Date
FR2437939A1 true FR2437939A1 (fr) 1980-04-30
FR2437939B1 FR2437939B1 (fr) 1981-01-30

Family

ID=9213438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828637A Granted FR2437939A1 (fr) 1978-10-06 1978-10-06 Tete d'impression thermique a haute definition

Country Status (1)

Country Link
FR (1) FR2437939A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176023A1 (fr) * 2000-07-25 2002-01-30 Seiko Instruments Inc. Tête thermique

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145755A1 (de) * 1970-09-16 1972-05-04 Ricoh Kk Schreibkopf fur Thermodrucker und Verfahren zur Herstellung desselben
DE2751381A1 (de) * 1976-12-30 1978-07-06 Robotron Veb K Druckkopf sowie verfahren zu seiner herstellung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145755A1 (de) * 1970-09-16 1972-05-04 Ricoh Kk Schreibkopf fur Thermodrucker und Verfahren zur Herstellung desselben
DE2751381A1 (de) * 1976-12-30 1978-07-06 Robotron Veb K Druckkopf sowie verfahren zu seiner herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/67 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1176023A1 (fr) * 2000-07-25 2002-01-30 Seiko Instruments Inc. Tête thermique

Also Published As

Publication number Publication date
FR2437939B1 (fr) 1981-01-30

Similar Documents

Publication Publication Date Title
IT8519363A0 (it) Aerei,elicotteri o simili procedimento per determinare la temperatura,di preferenza dello strato limite del ghiaccio,di un elemento riscaldante a resistenza elettrica di un impianto antighiaccio per
KR900017933A (ko) 고온로의 단열방법
US4471212A (en) Light weight thin buckle-resistant ceiling heating panel
US4636812A (en) Thermal print head temperature control
FR2437939A1 (fr) Tete d'impression thermique a haute definition
CA2050233A1 (fr) Dispositif de changement electrothermique de couleurs
KR920015238A (ko) 서멀헤드, 그 제조방법 및 이를 구비하는 장치
GB9302690D0 (en) Radiant electric heater method
GB2038102A (en) Circuit board temperature controller
ATE118664T1 (de) Thermistorheizeinheit mit positivem temperaturkoeffizienten.
CN209562823U (zh) 发热元件
ATE318064T1 (de) Flexibles flächenheizelement
US6150633A (en) Heating element for a water-bed
GB1444718A (en) Electrical heating unit
DK1899655T3 (en) Surface heating system for floor panels
EP1080941A3 (fr) Dispositif pour la fabrication thermique de stencils
EP0378374A3 (fr) Dispositif de prise d'image thermique
ATE79209T1 (de) Folienheizelemente.
FR2400302A1 (fr) Multicuiseur
FR2358075A1 (fr) Element radiant pour dispositif de chauffage
JPS55150387A (en) Thermosensitive recording head
KR930012318A (ko) 시이트재료를 가열하기 위한 히터
JPS6432127A (en) Support for infrared detecting element
RU2748158C1 (ru) Гибкий нагревательный прибор
JP2607346Y2 (ja) マイカオゾン発生器

Legal Events

Date Code Title Description
ST Notification of lapse