JPS57105369A - Heat sensitive driving circuit - Google Patents
Heat sensitive driving circuitInfo
- Publication number
- JPS57105369A JPS57105369A JP18259980A JP18259980A JPS57105369A JP S57105369 A JPS57105369 A JP S57105369A JP 18259980 A JP18259980 A JP 18259980A JP 18259980 A JP18259980 A JP 18259980A JP S57105369 A JPS57105369 A JP S57105369A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- ambient temperature
- driving signal
- thermal energy
- normal
- 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
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
- B41J2/365—Print density control by compensation for variation in temperature
Landscapes
- Electronic Switches (AREA)
- Facsimile Heads (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18259980A JPS57105369A (en) | 1980-12-23 | 1980-12-23 | Heat sensitive driving circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18259980A JPS57105369A (en) | 1980-12-23 | 1980-12-23 | Heat sensitive driving circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57105369A true JPS57105369A (en) | 1982-06-30 |
Family
ID=16121096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18259980A Pending JPS57105369A (en) | 1980-12-23 | 1980-12-23 | Heat sensitive driving circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57105369A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163297A2 (en) * | 1984-05-30 | 1985-12-04 | Matsushita Electric Industrial Co., Ltd. | Thermal transfer sheet and method for fabricating same |
JPS648063A (en) * | 1987-07-01 | 1989-01-12 | Ricoh Kk | Recording device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5398845A (en) * | 1977-02-09 | 1978-08-29 | Hitachi Ltd | Heat sensitive recorder |
JPS54655A (en) * | 1977-06-03 | 1979-01-06 | Kyowa Electronic Instruments | Connecting terminal for distorsion gauge |
JPS544143A (en) * | 1977-06-13 | 1979-01-12 | Toshiba Corp | Heat-sensitive printing apparatus |
-
1980
- 1980-12-23 JP JP18259980A patent/JPS57105369A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5398845A (en) * | 1977-02-09 | 1978-08-29 | Hitachi Ltd | Heat sensitive recorder |
JPS54655A (en) * | 1977-06-03 | 1979-01-06 | Kyowa Electronic Instruments | Connecting terminal for distorsion gauge |
JPS544143A (en) * | 1977-06-13 | 1979-01-12 | Toshiba Corp | Heat-sensitive printing apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0163297A2 (en) * | 1984-05-30 | 1985-12-04 | Matsushita Electric Industrial Co., Ltd. | Thermal transfer sheet and method for fabricating same |
US4819010A (en) * | 1984-05-30 | 1989-04-04 | Matsushita Electric Industrial Co., Ltd. | Thermal printer using a thermally transferable ink sheet |
JPS648063A (en) * | 1987-07-01 | 1989-01-12 | Ricoh Kk | Recording device |
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