JPS5511878A - Thermal recording device - Google Patents

Thermal recording device

Info

Publication number
JPS5511878A
JPS5511878A JP8574278A JP8574278A JPS5511878A JP S5511878 A JPS5511878 A JP S5511878A JP 8574278 A JP8574278 A JP 8574278A JP 8574278 A JP8574278 A JP 8574278A JP S5511878 A JPS5511878 A JP S5511878A
Authority
JP
Japan
Prior art keywords
line
resistor
resistors
center
substrate
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
JP8574278A
Other languages
Japanese (ja)
Inventor
Susumu Sugiura
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP8574278A priority Critical patent/JPS5511878A/en
Publication of JPS5511878A publication Critical patent/JPS5511878A/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
    • B41J2/345—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 characterised by the arrangement of resistors or conductors

Landscapes

  • Electronic Switches (AREA)

Abstract

PURPOSE:To reduce a number of circuit elements, required when sizes of characters are to be changed, in a thermal recording device where two or more heating elements are employed. CONSTITUTION:On an insulation substrate 30, n pieces of thermal resistors 31-1- n are located on a line L-L' in such a way that a center to center distance to the adjoining resistor is d1. Each resistor 31 has an area of S1. The resistors 31 are connected to terminals 35-1-n, through reverse current protecting diodes 33-1-n, by signalling lines 34-1-n one ends of which are provided on the substrate 30. Another groupe of n pieces of thermal resistors 36 are also located on a line M-M' which is parallel to the line L-L'; a resistor 36-n is also located on a line l-l'. A center to center distance to the adjoining resistor d2 for instance is given as d2<d1, and whose area S2 is given as S2<S1. One ends of the resistors 36 are connected to signalling lines 37 provided on the substrate 30, while the other ends, to signalling lines 34-1-n through reverse current protecting diodes 39-1-n respectively.
JP8574278A 1978-07-13 1978-07-13 Thermal recording device Pending JPS5511878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8574278A JPS5511878A (en) 1978-07-13 1978-07-13 Thermal recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8574278A JPS5511878A (en) 1978-07-13 1978-07-13 Thermal recording device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP13671584A Division JPS6063176A (en) 1984-07-02 1984-07-02 Thermal head

Publications (1)

Publication Number Publication Date
JPS5511878A true JPS5511878A (en) 1980-01-28

Family

ID=13867288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8574278A Pending JPS5511878A (en) 1978-07-13 1978-07-13 Thermal recording device

Country Status (1)

Country Link
JP (1) JPS5511878A (en)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682273A (en) * 1979-12-10 1981-07-04 Toshiba Corp Printing system
JPS588664A (en) * 1981-07-08 1983-01-18 Nec Corp Multisize printer
JPS5845053U (en) * 1981-09-19 1983-03-26 株式会社東芝 thermal head
JPS5845054U (en) * 1981-09-18 1983-03-26 三洋電機株式会社 Thermal recording head
JPS58147754U (en) * 1982-03-29 1983-10-04 東芝テック株式会社 thermal head
JPS58179666A (en) * 1982-04-15 1983-10-20 Nippon Telegr & Teleph Corp <Ntt> Thermal head with plural heating element arrays
JPS5938053U (en) * 1982-08-31 1984-03-10 三菱電機株式会社 thermal print head
JPS60984A (en) * 1984-05-21 1985-01-07 Canon Inc Printing apparatus
JPS6046266A (en) * 1983-08-25 1985-03-13 Sharp Corp Thermal head
JPS6046265A (en) * 1983-08-25 1985-03-13 Sharp Corp Manufacture of thermal head
JPS61135652U (en) * 1985-02-13 1986-08-23
US4675692A (en) * 1984-02-13 1987-06-23 Canon Kabushiki Kaisha Dot printing method and apparatus
US4675700A (en) * 1985-04-01 1987-06-23 Canon Kabushiki Kaisha Thermal printer
JPS6349961U (en) * 1986-09-19 1988-04-05
US5800646A (en) * 1993-12-21 1998-09-01 Central Glass Company, Limited Method and apparatus for manipulating film

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104919A (en) * 1978-02-01 1979-08-17 Fujitsu Ltd Dot printer
JPS555866A (en) * 1978-06-30 1980-01-17 Casio Comput Co Ltd Head mechanism in dot printer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104919A (en) * 1978-02-01 1979-08-17 Fujitsu Ltd Dot printer
JPS555866A (en) * 1978-06-30 1980-01-17 Casio Comput Co Ltd Head mechanism in dot printer

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682273A (en) * 1979-12-10 1981-07-04 Toshiba Corp Printing system
JPS588664A (en) * 1981-07-08 1983-01-18 Nec Corp Multisize printer
JPS5845054U (en) * 1981-09-18 1983-03-26 三洋電機株式会社 Thermal recording head
JPS6234771Y2 (en) * 1981-09-18 1987-09-04
JPS5845053U (en) * 1981-09-19 1983-03-26 株式会社東芝 thermal head
JPS58147754U (en) * 1982-03-29 1983-10-04 東芝テック株式会社 thermal head
JPS58179666A (en) * 1982-04-15 1983-10-20 Nippon Telegr & Teleph Corp <Ntt> Thermal head with plural heating element arrays
JPS5938053U (en) * 1982-08-31 1984-03-10 三菱電機株式会社 thermal print head
JPS6046266A (en) * 1983-08-25 1985-03-13 Sharp Corp Thermal head
JPS6046265A (en) * 1983-08-25 1985-03-13 Sharp Corp Manufacture of thermal head
US4675692A (en) * 1984-02-13 1987-06-23 Canon Kabushiki Kaisha Dot printing method and apparatus
JPS60984A (en) * 1984-05-21 1985-01-07 Canon Inc Printing apparatus
JPS61135652U (en) * 1985-02-13 1986-08-23
US4675700A (en) * 1985-04-01 1987-06-23 Canon Kabushiki Kaisha Thermal printer
JPS6349961U (en) * 1986-09-19 1988-04-05
US5800646A (en) * 1993-12-21 1998-09-01 Central Glass Company, Limited Method and apparatus for manipulating film

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