JPS5436737A - Power source circuit for heat-sensitive recorder - Google Patents

Power source circuit for heat-sensitive recorder

Info

Publication number
JPS5436737A
JPS5436737A JP10297577A JP10297577A JPS5436737A JP S5436737 A JPS5436737 A JP S5436737A JP 10297577 A JP10297577 A JP 10297577A JP 10297577 A JP10297577 A JP 10297577A JP S5436737 A JPS5436737 A JP S5436737A
Authority
JP
Japan
Prior art keywords
heat
power source
source circuit
sensitive recorder
recorder
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
JP10297577A
Other languages
Japanese (ja)
Other versions
JPS5549991B2 (en
Inventor
Kazuhiko Shibata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP10297577A priority Critical patent/JPS5436737A/en
Publication of JPS5436737A publication Critical patent/JPS5436737A/en
Publication of JPS5549991B2 publication Critical patent/JPS5549991B2/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
    • B41J2/35—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 providing current or voltage to the thermal head
    • B41J2/355—Control circuits for heating-element selection
    • B41J2/36—Print density control
    • B41J2/365—Print density control by compensation for variation in temperature

Landscapes

  • Electronic Switches (AREA)
  • Control Of Temperature (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

PURPOSE:To make the recording density constant in dependently of the surrounding temperature by automatically changing the output voltage in accordance with the surrounding temperature to compensate the coloring characteristics of heatsensitive recording paper.
JP10297577A 1977-08-26 1977-08-26 Power source circuit for heat-sensitive recorder Granted JPS5436737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10297577A JPS5436737A (en) 1977-08-26 1977-08-26 Power source circuit for heat-sensitive recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10297577A JPS5436737A (en) 1977-08-26 1977-08-26 Power source circuit for heat-sensitive recorder

Publications (2)

Publication Number Publication Date
JPS5436737A true JPS5436737A (en) 1979-03-17
JPS5549991B2 JPS5549991B2 (en) 1980-12-15

Family

ID=14341739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10297577A Granted JPS5436737A (en) 1977-08-26 1977-08-26 Power source circuit for heat-sensitive recorder

Country Status (1)

Country Link
JP (1) JPS5436737A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630219A (en) * 1979-08-21 1981-03-26 Siemens Ag High voltage breaker having resistor and auxiliary switching unit
JPS5677173A (en) * 1979-11-30 1981-06-25 Fujitsu Ltd Temperature control of thermal head
JPS6158121A (en) * 1984-08-29 1986-03-25 株式会社東芝 Resistor for breaker
US4659416A (en) * 1982-01-07 1987-04-21 Ecupan Ab Thermal bar code printer for label applicator
JPS648063A (en) * 1987-07-01 1989-01-12 Ricoh Kk Recording device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067945U (en) * 1983-10-14 1985-05-14 横河電機株式会社 Printer abnormality detection device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493207A (en) * 1972-04-22 1974-01-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS493207A (en) * 1972-04-22 1974-01-12

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630219A (en) * 1979-08-21 1981-03-26 Siemens Ag High voltage breaker having resistor and auxiliary switching unit
JPS5677173A (en) * 1979-11-30 1981-06-25 Fujitsu Ltd Temperature control of thermal head
US4659416A (en) * 1982-01-07 1987-04-21 Ecupan Ab Thermal bar code printer for label applicator
JPS6158121A (en) * 1984-08-29 1986-03-25 株式会社東芝 Resistor for breaker
JPS648063A (en) * 1987-07-01 1989-01-12 Ricoh Kk Recording device

Also Published As

Publication number Publication date
JPS5549991B2 (en) 1980-12-15

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