JPS6461270A - Thermosensitive recording control device - Google Patents

Thermosensitive recording control device

Info

Publication number
JPS6461270A
JPS6461270A JP21846787A JP21846787A JPS6461270A JP S6461270 A JPS6461270 A JP S6461270A JP 21846787 A JP21846787 A JP 21846787A JP 21846787 A JP21846787 A JP 21846787A JP S6461270 A JPS6461270 A JP S6461270A
Authority
JP
Japan
Prior art keywords
recording
deltat1
time
pulse width
pulse
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
JP21846787A
Other languages
English (en)
Other versions
JP2575728B2 (ja
Inventor
Nobuhiro Inoue
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
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 filed Critical Toshiba Corp
Priority to JP21846787A priority Critical patent/JP2575728B2/ja
Priority to US07/238,444 priority patent/US4928110A/en
Priority to KR1019880011135A priority patent/KR910007684B1/ko
Priority to DE8888308118T priority patent/DE3878511T2/de
Priority to EP88308118A priority patent/EP0307138B1/en
Publication of JPS6461270A publication Critical patent/JPS6461270A/ja
Application granted granted Critical
Publication of JP2575728B2 publication Critical patent/JP2575728B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/23—Reproducing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • H04N1/40031—Circuits exciting or modulating particular heads for reproducing continuous tone value scales for a plurality of reproducing elements simultaneously
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40068—Modification of image resolution, i.e. determining the values of picture elements at new relative positions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/401—Compensating positionally unequal response of the pick-up or reproducing head
    • H04N1/4015—Compensating positionally unequal response of the pick-up or reproducing head of the reproducing head

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Fax Reproducing Arrangements (AREA)
JP21846787A 1987-09-01 1987-09-01 感熱記録制御装置 Expired - Fee Related JP2575728B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP21846787A JP2575728B2 (ja) 1987-09-01 1987-09-01 感熱記録制御装置
US07/238,444 US4928110A (en) 1987-09-01 1988-08-31 Thermal recording control method and system
KR1019880011135A KR910007684B1 (ko) 1987-09-01 1988-08-31 감열기록제어방법 및 그 장치
DE8888308118T DE3878511T2 (de) 1987-09-01 1988-09-01 System und verfahren zur kontrolle einer thermischen aufzeichnung.
EP88308118A EP0307138B1 (en) 1987-09-01 1988-09-01 Thermal recording control method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21846787A JP2575728B2 (ja) 1987-09-01 1987-09-01 感熱記録制御装置

Publications (2)

Publication Number Publication Date
JPS6461270A true JPS6461270A (en) 1989-03-08
JP2575728B2 JP2575728B2 (ja) 1997-01-29

Family

ID=16720372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21846787A Expired - Fee Related JP2575728B2 (ja) 1987-09-01 1987-09-01 感熱記録制御装置

Country Status (5)

Country Link
US (1) US4928110A (ja)
EP (1) EP0307138B1 (ja)
JP (1) JP2575728B2 (ja)
KR (1) KR910007684B1 (ja)
DE (1) DE3878511T2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155755A (ja) * 1988-12-09 1990-06-14 Matsushita Graphic Commun Syst Inc 記録時間制御装置
JPH0390368A (ja) * 1989-08-31 1991-04-16 Fuji Photo Film Co Ltd プリンタ装置におけるサーマルヘッドの駆動方法およびその装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216445A (en) * 1989-01-11 1993-06-01 Canon Kabushiki Kaisha Ink jet recording method using plural dots to form each recording unit
US5105348A (en) * 1989-08-17 1992-04-14 Sharp Kabushiki Kaisha Printing apparatus, and facsimile apparatus using standard or fine modes
EP0437236B1 (en) * 1990-01-09 1996-09-04 Seiko Instruments Inc. Gradation control circuit of line thermal printer
FR2666470A1 (fr) * 1990-09-05 1992-03-06 Sagem Telecopieur a controle de vitesse d'impression.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784879A (en) * 1980-11-17 1982-05-27 Omron Tateisi Electronics Co Controlling circuit for heat-sensitive type line printer
JPS58161465A (ja) * 1982-03-17 1983-09-26 Sanyo Electric Co Ltd 記録制御方式
JPS61173963A (ja) * 1985-01-29 1986-08-05 Matsushita Electric Ind Co Ltd 感熱プリンタ
JPS61227074A (ja) * 1985-03-30 1986-10-09 Toshiba Corp サ−マルヘツド駆動回路
JPS62187053A (ja) * 1986-02-14 1987-08-15 Tdk Corp サ−マルヘツド駆動装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984809A (en) * 1975-11-20 1976-10-05 Michael L. Dertouzos Parallel thermal printer
US4376942A (en) * 1980-12-01 1983-03-15 Cubic Western Data Thermal printing system
DE3113293A1 (de) * 1981-04-02 1982-10-21 Standard Elektrik Lorenz Ag, 7000 Stuttgart Faksimile-schreibeinrichtung
JPS5811184A (ja) * 1981-07-15 1983-01-21 Sony Corp 感熱ヘツド駆動方式
US4491853A (en) * 1981-10-19 1985-01-01 Sharp Kabushiki Kaisha Image recording arrangement
JPS59162066A (ja) * 1983-03-07 1984-09-12 Hitachi Ltd 感熱プリント方法及び感熱プリンタ
FR2596226B1 (fr) * 1986-03-19 1988-12-02 Vignon Bernard Procede de reproduction d'une image a partir de la numerisation de cette image

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784879A (en) * 1980-11-17 1982-05-27 Omron Tateisi Electronics Co Controlling circuit for heat-sensitive type line printer
JPS58161465A (ja) * 1982-03-17 1983-09-26 Sanyo Electric Co Ltd 記録制御方式
JPS61173963A (ja) * 1985-01-29 1986-08-05 Matsushita Electric Ind Co Ltd 感熱プリンタ
JPS61227074A (ja) * 1985-03-30 1986-10-09 Toshiba Corp サ−マルヘツド駆動回路
JPS62187053A (ja) * 1986-02-14 1987-08-15 Tdk Corp サ−マルヘツド駆動装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155755A (ja) * 1988-12-09 1990-06-14 Matsushita Graphic Commun Syst Inc 記録時間制御装置
JPH0390368A (ja) * 1989-08-31 1991-04-16 Fuji Photo Film Co Ltd プリンタ装置におけるサーマルヘッドの駆動方法およびその装置

Also Published As

Publication number Publication date
US4928110A (en) 1990-05-22
DE3878511T2 (de) 1993-06-03
EP0307138B1 (en) 1993-02-17
EP0307138A1 (en) 1989-03-15
DE3878511D1 (de) 1993-03-25
KR910007684B1 (ko) 1991-09-30
JP2575728B2 (ja) 1997-01-29
KR890006051A (ko) 1989-05-18

Similar Documents

Publication Publication Date Title
JPS5590383A (en) Thermal printer
JPS6426454A (en) Ink jet recorder
JPS6461270A (en) Thermosensitive recording control device
JPS56113477A (en) Thermosensitive recorder
KR880008615A (ko) 기록농도를 보상하는 방법 및 그 장치
US3975742A (en) Thermal printing-anti-stick mechanism
JPH0659739B2 (ja) 熱転写型印刷装置
JPS6156112B2 (ja)
JPS56167480A (en) Driving of thermal head
JPS5763279A (en) Controlling method for heat generation in thermosensitive recording
JPS5332746A (en) Thermal printer
JPS56126182A (en) Recording head and driving circuit thereof
JPS5769075A (en) Light and shade recording device for thermal printer
JPS6416670A (en) Printing-controlling method for thermal recorder
JPS62108072A (ja) サ−マルヘツド駆動装置
JPS6414055A (en) Thermal recording method
JPH0225344A (ja) サーマルヘッド駆動方法
JPH0372470B2 (ja)
JPS55150388A (en) Thermal printer
JPS5414752A (en) Heat sensitive recorder
JPS5619777A (en) Gradation recording device
JPS6424769A (en) Thermal recorder
JPH0790648B2 (ja) 熱転写印字装置
JPS6411851A (en) Thermal recorder
JPS6434756A (en) Recording density correcting device

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees