JPH0369310B2 - - Google Patents

Info

Publication number
JPH0369310B2
JPH0369310B2 JP60193756A JP19375685A JPH0369310B2 JP H0369310 B2 JPH0369310 B2 JP H0369310B2 JP 60193756 A JP60193756 A JP 60193756A JP 19375685 A JP19375685 A JP 19375685A JP H0369310 B2 JPH0369310 B2 JP H0369310B2
Authority
JP
Japan
Prior art keywords
gradation
signal
bit
digital recording
recording signal
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 - Lifetime
Application number
JP60193756A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6255169A (ja
Inventor
Yasuro Hori
Nobuo Abe
Yasuaki Suzuki
Tooru Takei
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP19375685A priority Critical patent/JPS6255169A/ja
Publication of JPS6255169A publication Critical patent/JPS6255169A/ja
Publication of JPH0369310B2 publication Critical patent/JPH0369310B2/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)
JP19375685A 1985-09-04 1985-09-04 熱転写プリンタ Granted JPS6255169A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19375685A JPS6255169A (ja) 1985-09-04 1985-09-04 熱転写プリンタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19375685A JPS6255169A (ja) 1985-09-04 1985-09-04 熱転写プリンタ

Publications (2)

Publication Number Publication Date
JPS6255169A JPS6255169A (ja) 1987-03-10
JPH0369310B2 true JPH0369310B2 (enExample) 1991-10-31

Family

ID=16313288

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19375685A Granted JPS6255169A (ja) 1985-09-04 1985-09-04 熱転写プリンタ

Country Status (1)

Country Link
JP (1) JPS6255169A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0832455B2 (ja) * 1988-03-08 1996-03-29 松下電送株式会社 感熱記録装置における記録パルス幅制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071270A (ja) * 1983-09-29 1985-04-23 Fuji Xerox Co Ltd サ−マルヘツド

Also Published As

Publication number Publication date
JPS6255169A (ja) 1987-03-10

Similar Documents

Publication Publication Date Title
US4555714A (en) Apparatus and method for thermal ink transfer printing
JPS6270064A (ja) 記録濃度制御装置
US4652892A (en) Gradation control device for thermal ink-transfer type printing apparatus
JPH0369310B2 (enExample)
JPH02289364A (ja) サーマルヘッドの蓄熱補正回路
JP2605774B2 (ja) 感熱記録装置
JP2785642B2 (ja) 階調記録方法
JPS6256161A (ja) 印字装置
US4783668A (en) Thermal printing apparatus
US5896160A (en) Thermal printing method and thermal printer
JPH07121589B2 (ja) プリンタの記録濃度補正装置
JPS60232771A (ja) サ−マルヘツド駆動装置
JP3061488B2 (ja) 熱記録装置
JPH01174472A (ja) 感熱転写記録装置
JPH05201057A (ja) サーマルプリンタ
JPH0527549B2 (enExample)
JPH0747318B2 (ja) 感熱転写階調制御装置
JPH05229165A (ja) 濃度階調制御型サーマルプリンタおよびその制御方法
JPH06989A (ja) 中間調記録装置
JPH05201058A (ja) サーマルプリンタ
JPH07125290A (ja) 濃度階調制御型サーマルプリンタ
JPH0890821A (ja) サーマルプリンタの駆動制御装置
JPH07266599A (ja) 熱転写プリント装置および該熱転写プリント装置の電圧降下を補償する方法
JPH0825296B2 (ja) サーマルヘッド駆動装置
JPS6225071A (ja) 光書き込みヘツドの制御回路