JPS5764580A - Thermal printing - Google Patents

Thermal printing

Info

Publication number
JPS5764580A
JPS5764580A JP14003980A JP14003980A JPS5764580A JP S5764580 A JPS5764580 A JP S5764580A JP 14003980 A JP14003980 A JP 14003980A JP 14003980 A JP14003980 A JP 14003980A JP S5764580 A JPS5764580 A JP S5764580A
Authority
JP
Japan
Prior art keywords
printing
head
fine
generating elements
rough
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
JP14003980A
Other languages
Japanese (ja)
Inventor
Shigemichi Murakami
Hiroaki Fukuoka
Junji Kono
Masanori Kitaguchi
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP14003980A priority Critical patent/JPS5764580A/en
Publication of JPS5764580A publication Critical patent/JPS5764580A/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
    • B41J2/35—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

Landscapes

  • Facsimile Heads (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To shape said printing apparatus used properly for precise printing or high speed printing by switching dot density of the dots printed according to the fine/rough switching signal. CONSTITUTION:The controller 1 (i) transmitts the dot data according to the data (letter or figure) D to be printed which is put in via the interface circuit 2 to the thermal head 5 composed of the plural heat-generating elements via the register circuit 3 and the head driver 4 and makes the head print, at the same time (ii) delivers paper by sending the motor drive signal to the motor 7 via the driver 6. On said apparatus, when the fine/rough switching signal S to the controller 1 is ''1'' the dot data is sent to the all heat generating elements of the head 5 and the precise printing is done, while, when the fine/rough signal S is ''0'' the dot data is sent only to the 1/n of the heat generating elements, and also the pulse number of the motor drive signal to the paper delivery motor 7 is multiplied to n times and the high speed printing is done.
JP14003980A 1980-10-07 1980-10-07 Thermal printing Pending JPS5764580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14003980A JPS5764580A (en) 1980-10-07 1980-10-07 Thermal printing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14003980A JPS5764580A (en) 1980-10-07 1980-10-07 Thermal printing

Publications (1)

Publication Number Publication Date
JPS5764580A true JPS5764580A (en) 1982-04-19

Family

ID=15259537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14003980A Pending JPS5764580A (en) 1980-10-07 1980-10-07 Thermal printing

Country Status (1)

Country Link
JP (1) JPS5764580A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996979A (en) * 1982-11-26 1984-06-04 Citizen Watch Co Ltd Paper feeding method for printer
JPS6089164A (en) * 1983-10-21 1985-05-20 Nippon Telegr & Teleph Corp <Ntt> Recording method
JPS61293873A (en) * 1985-10-29 1986-12-24 Shinko Electric Co Ltd Thermal-type printer
JPS634981A (en) * 1986-06-26 1988-01-09 Sony Corp Paper-feeding mechanism for printer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5996979A (en) * 1982-11-26 1984-06-04 Citizen Watch Co Ltd Paper feeding method for printer
JPS6089164A (en) * 1983-10-21 1985-05-20 Nippon Telegr & Teleph Corp <Ntt> Recording method
JPS61293873A (en) * 1985-10-29 1986-12-24 Shinko Electric Co Ltd Thermal-type printer
JPS634981A (en) * 1986-06-26 1988-01-09 Sony Corp Paper-feeding mechanism for printer

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