FR2437939B1 - - Google Patents

Info

Publication number
FR2437939B1
FR2437939B1 FR7828637A FR7828637A FR2437939B1 FR 2437939 B1 FR2437939 B1 FR 2437939B1 FR 7828637 A FR7828637 A FR 7828637A FR 7828637 A FR7828637 A FR 7828637A FR 2437939 B1 FR2437939 B1 FR 2437939B1
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
FR7828637A
Other versions
FR2437939A1 (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
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 FR2437939A1 (fr) 1980-04-30
FR2437939B1 true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002036615A (ja) * 2000-07-25 2002-02-06 Seiko Instruments Inc サーマルヘッド

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD129000A1 (de) * 1976-12-30 1977-12-21 Johann Kleineberg Druckkopf sowie verfahren zu seiner herstellung

Also Published As

Publication number Publication date
FR2437939A1 (fr) 1980-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse