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JPS52142527A - Heat printing head - Google Patents

Heat printing head

Info

Publication number
JPS52142527A
JPS52142527A JP5786776A JP5786776A JPS52142527A JP S52142527 A JPS52142527 A JP S52142527A JP 5786776 A JP5786776 A JP 5786776A JP 5786776 A JP5786776 A JP 5786776A JP S52142527 A JPS52142527 A JP S52142527A
Authority
JP
Japan
Prior art keywords
printing head
heat printing
exothermic
heat
adacent
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.)
Pending
Application number
JP5786776A
Other languages
Japanese (ja)
Inventor
Susumu Shibata
Takeo Yoda
Keiji Murasugi
Tsutomu Nomoto
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP5786776A priority Critical patent/JPS52142527A/en
Publication of JPS52142527A publication Critical patent/JPS52142527A/en
Pending 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

Landscapes

  • Electronic Switches (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

PURPOSE:To improve the printing quality and to elongate the life of an exothermic element by forming an exothermic portion into a zigzag or spiral shape to partially overlap the adacent color-developing region.
JP5786776A 1976-05-21 1976-05-21 Heat printing head Pending JPS52142527A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5786776A JPS52142527A (en) 1976-05-21 1976-05-21 Heat printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5786776A JPS52142527A (en) 1976-05-21 1976-05-21 Heat printing head

Publications (1)

Publication Number Publication Date
JPS52142527A true JPS52142527A (en) 1977-11-28

Family

ID=13067927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5786776A Pending JPS52142527A (en) 1976-05-21 1976-05-21 Heat printing head

Country Status (1)

Country Link
JP (1) JPS52142527A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6078450U (en) * 1983-11-04 1985-05-31 セイコーインスツルメンツ株式会社 thermal head

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021736A (en) * 1973-06-25 1975-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5021736A (en) * 1973-06-25 1975-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6078450U (en) * 1983-11-04 1985-05-31 セイコーインスツルメンツ株式会社 thermal head

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