JPS5772877A - Thermal recording apparatus - Google Patents

Thermal recording apparatus

Info

Publication number
JPS5772877A
JPS5772877A JP14834980A JP14834980A JPS5772877A JP S5772877 A JPS5772877 A JP S5772877A JP 14834980 A JP14834980 A JP 14834980A JP 14834980 A JP14834980 A JP 14834980A JP S5772877 A JPS5772877 A JP S5772877A
Authority
JP
Japan
Prior art keywords
density
ideal
circuit
black images
time
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
JP14834980A
Other languages
English (en)
Other versions
JPS64226B2 (ja
Inventor
Takehiro Yoshida
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 JP14834980A priority Critical patent/JPS5772877A/ja
Publication of JPS5772877A publication Critical patent/JPS5772877A/ja
Publication of JPS64226B2 publication Critical patent/JPS64226B2/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
    • B41J2/36—Print density control

Landscapes

  • Electronic Switches (AREA)
JP14834980A 1980-10-24 1980-10-24 Thermal recording apparatus Granted JPS5772877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14834980A JPS5772877A (en) 1980-10-24 1980-10-24 Thermal recording apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14834980A JPS5772877A (en) 1980-10-24 1980-10-24 Thermal recording apparatus

Publications (2)

Publication Number Publication Date
JPS5772877A true JPS5772877A (en) 1982-05-07
JPS64226B2 JPS64226B2 (ja) 1989-01-05

Family

ID=15450768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14834980A Granted JPS5772877A (en) 1980-10-24 1980-10-24 Thermal recording apparatus

Country Status (1)

Country Link
JP (1) JPS5772877A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409406A1 (de) * 1983-03-15 1984-09-20 Canon K.K., Tokio/Tokyo Bildreproduktionsgeraet
JPS61189962A (ja) * 1985-02-20 1986-08-23 Fujitsu Ltd プリンタ
JPS6211661A (ja) * 1985-07-10 1987-01-20 Ishida Scales Mfg Co Ltd サ−マルプリンタにおける印字濃度調整装置
DE4034527A1 (de) * 1989-10-31 1991-05-02 Ricoh Kk Bilderzeugungseinrichtung
US5797690A (en) * 1995-07-28 1998-08-25 Star Micronics Co., Ltd. Printer and method of adjusting print density
JP2014030944A (ja) * 2012-08-02 2014-02-20 Toshiba Tec Corp 電子機器およびプログラム

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409406A1 (de) * 1983-03-15 1984-09-20 Canon K.K., Tokio/Tokyo Bildreproduktionsgeraet
JPS61189962A (ja) * 1985-02-20 1986-08-23 Fujitsu Ltd プリンタ
JPS6211661A (ja) * 1985-07-10 1987-01-20 Ishida Scales Mfg Co Ltd サ−マルプリンタにおける印字濃度調整装置
DE4034527A1 (de) * 1989-10-31 1991-05-02 Ricoh Kk Bilderzeugungseinrichtung
US5797690A (en) * 1995-07-28 1998-08-25 Star Micronics Co., Ltd. Printer and method of adjusting print density
JP2014030944A (ja) * 2012-08-02 2014-02-20 Toshiba Tec Corp 電子機器およびプログラム

Also Published As

Publication number Publication date
JPS64226B2 (ja) 1989-01-05

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