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JPS5237053A - Record density adjustable system for thermal head - Google Patents

Record density adjustable system for thermal head

Info

Publication number
JPS5237053A
JPS5237053A JP11218575A JP11218575A JPS5237053A JP S5237053 A JPS5237053 A JP S5237053A JP 11218575 A JP11218575 A JP 11218575A JP 11218575 A JP11218575 A JP 11218575A JP S5237053 A JPS5237053 A JP S5237053A
Authority
JP
Japan
Prior art keywords
thermal head
record density
adjustable system
density adjustable
thermal
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
JP11218575A
Other languages
Japanese (ja)
Other versions
JPS5527863B2 (en
Inventor
Kunio Hyodo
Takeo Mizushima
Masato Sasaki
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
Tamura Electric Works Ltd
Original Assignee
Oki Electric Industry Co Ltd
Tamura Electric Works 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, Tamura Electric Works Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP11218575A priority Critical patent/JPS5237053A/en
Publication of JPS5237053A publication Critical patent/JPS5237053A/en
Publication of JPS5527863B2 publication Critical patent/JPS5527863B2/ja
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

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To render the printing density to be uniform by controlling an electric voltage applied to each thermal head in a recording device, such as, a thermal printer wherein plural thermal heads are arranged.
JP11218575A 1975-09-18 1975-09-18 Record density adjustable system for thermal head Granted JPS5237053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11218575A JPS5237053A (en) 1975-09-18 1975-09-18 Record density adjustable system for thermal head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11218575A JPS5237053A (en) 1975-09-18 1975-09-18 Record density adjustable system for thermal head

Publications (2)

Publication Number Publication Date
JPS5237053A true JPS5237053A (en) 1977-03-22
JPS5527863B2 JPS5527863B2 (en) 1980-07-23

Family

ID=14580372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11218575A Granted JPS5237053A (en) 1975-09-18 1975-09-18 Record density adjustable system for thermal head

Country Status (1)

Country Link
JP (1) JPS5237053A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627370A (en) * 1979-08-10 1981-03-17 Canon Inc Driving device of thermal head
US4350449A (en) * 1980-06-23 1982-09-21 International Business Machines Corporation Resistive ribbon printing apparatus and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627370A (en) * 1979-08-10 1981-03-17 Canon Inc Driving device of thermal head
US4350449A (en) * 1980-06-23 1982-09-21 International Business Machines Corporation Resistive ribbon printing apparatus and method

Also Published As

Publication number Publication date
JPS5527863B2 (en) 1980-07-23

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