JPH0143508B2 - - Google Patents

Info

Publication number
JPH0143508B2
JPH0143508B2 JP55018372A JP1837280A JPH0143508B2 JP H0143508 B2 JPH0143508 B2 JP H0143508B2 JP 55018372 A JP55018372 A JP 55018372A JP 1837280 A JP1837280 A JP 1837280A JP H0143508 B2 JPH0143508 B2 JP H0143508B2
Authority
JP
Japan
Prior art keywords
gradation data
gradation
pulse width
counter
output
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.)
Expired
Application number
JP55018372A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56115280A (en
Inventor
Kyoshi Arai
Seisuke Suzuki
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP1837280A priority Critical patent/JPS56115280A/ja
Publication of JPS56115280A publication Critical patent/JPS56115280A/ja
Publication of JPH0143508B2 publication Critical patent/JPH0143508B2/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

Landscapes

  • Electronic Switches (AREA)
  • Storing Facsimile Image Data (AREA)
  • Fax Reproducing Arrangements (AREA)
JP1837280A 1980-02-16 1980-02-16 Thermal head driving circuit for facsimile apparatus Granted JPS56115280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1837280A JPS56115280A (en) 1980-02-16 1980-02-16 Thermal head driving circuit for facsimile apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1837280A JPS56115280A (en) 1980-02-16 1980-02-16 Thermal head driving circuit for facsimile apparatus

Publications (2)

Publication Number Publication Date
JPS56115280A JPS56115280A (en) 1981-09-10
JPH0143508B2 true JPH0143508B2 (en]) 1989-09-21

Family

ID=11969870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1837280A Granted JPS56115280A (en) 1980-02-16 1980-02-16 Thermal head driving circuit for facsimile apparatus

Country Status (1)

Country Link
JP (1) JPS56115280A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825965A (ja) * 1981-08-08 1983-02-16 Sony Corp プリンタにおける着色特性補正回路
JPH0630891B2 (ja) * 1985-03-30 1994-04-27 株式会社東芝 サ−マルヘツド駆動回路
JPS6238078A (ja) * 1985-08-12 1987-02-19 Nippon Telegr & Teleph Corp <Ntt> パルス幅変換機能を具備する記録ヘツド及び記録方法
JPS6239963A (ja) * 1985-08-14 1987-02-20 Mitsubishi Electric Corp サ−マルヘツド
JPS6323476A (ja) * 1986-06-20 1988-01-30 Seiko Instr & Electronics Ltd 階調表現用プリンタのヘツドの駆動方法
DE3720393C2 (de) * 1986-06-20 1997-04-17 Mitsubishi Electric Corp Verfahren und Vorrichtung zum Drucken einer Druckzeile mittels eines Thermodruckkopfes mit mehreren Heizelementen
CN111923605B (zh) * 2018-12-29 2022-04-29 厦门汉印电子技术有限公司 一种打印方法、装置、打印机和存储介质

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479048A (en) * 1977-12-07 1979-06-23 Hitachi Ltd Heat sensitive recorder
JPS54105912A (en) * 1978-02-07 1979-08-20 Matsushita Graphic Communic Halfftone reproducing system for facsimile or like

Also Published As

Publication number Publication date
JPS56115280A (en) 1981-09-10

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