JPS56161180A - Driving method for thermosensitive head - Google Patents

Driving method for thermosensitive head

Info

Publication number
JPS56161180A
JPS56161180A JP5624880A JP5624880A JPS56161180A JP S56161180 A JPS56161180 A JP S56161180A JP 5624880 A JP5624880 A JP 5624880A JP 5624880 A JP5624880 A JP 5624880A JP S56161180 A JPS56161180 A JP S56161180A
Authority
JP
Japan
Prior art keywords
picture element
circuit
block
pulses
elements
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
JP5624880A
Other languages
Japanese (ja)
Inventor
Kiyoshi Tsuchiya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP5624880A priority Critical patent/JPS56161180A/en
Publication of JPS56161180A publication Critical patent/JPS56161180A/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

Abstract

PURPOSE:To enable the increase of the number of the heat generating elements of each block of a thermosensitive head without executing a countermeasure for noises by a method wherein the heat generating elements of each block are divided into a plurality of groups, and driving time for the heat generating elements in the blocks is shifted every group. CONSTITUTION:When the picture elements of one block section (128 picture elements) are recorded to a register 3 from a picture element information generating circuit 1, a timing generating circuit 5 supplies the first block count trigger pulses BCT1 to a common selective circuit 6, and common drive signals CM1 driving the common lead of the first block are generated through a driving circuit 7. On the other hand, pulses DST1 are generated being delayed only by 0.1msec from the BCT1, and transmitted to the first picture element driving circuit 9, and the picture element drive signals of 1-64 are forwarded to a picture element distributing circuit 11. And pulses DST2 are generated being delayed only by 0.1msec from the pulses DST1, and sent to the second picture element driving circuit 10, and the picture element drive signals of 65-128 are transmitted to the picture element distributing circuit 11.
JP5624880A 1980-04-30 1980-04-30 Driving method for thermosensitive head Pending JPS56161180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5624880A JPS56161180A (en) 1980-04-30 1980-04-30 Driving method for thermosensitive head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5624880A JPS56161180A (en) 1980-04-30 1980-04-30 Driving method for thermosensitive head

Publications (1)

Publication Number Publication Date
JPS56161180A true JPS56161180A (en) 1981-12-11

Family

ID=13021780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5624880A Pending JPS56161180A (en) 1980-04-30 1980-04-30 Driving method for thermosensitive head

Country Status (1)

Country Link
JP (1) JPS56161180A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941282A (en) * 1982-09-01 1984-03-07 Nec Corp Head driving system
JPS59192344U (en) * 1983-06-09 1984-12-20 株式会社東芝 Thermal head control circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941282A (en) * 1982-09-01 1984-03-07 Nec Corp Head driving system
JPS6365028B2 (en) * 1982-09-01 1988-12-14
JPS59192344U (en) * 1983-06-09 1984-12-20 株式会社東芝 Thermal head control circuit

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