JPH0253232B2 - - Google Patents
Info
- Publication number
- JPH0253232B2 JPH0253232B2 JP56089490A JP8949081A JPH0253232B2 JP H0253232 B2 JPH0253232 B2 JP H0253232B2 JP 56089490 A JP56089490 A JP 56089490A JP 8949081 A JP8949081 A JP 8949081A JP H0253232 B2 JPH0253232 B2 JP H0253232B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- temperature
- thermal head
- head
- driving
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 12
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- JPKJQBJPBRLVTM-OSLIGDBKSA-N (2s)-2-amino-n-[(2s,3r)-3-hydroxy-1-[[(2s)-1-[[(2s)-1-[[(2s)-1-[[(2r)-1-(1h-indol-3-yl)-3-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-1-oxobutan-2-yl]-6-iminohexanamide Chemical compound C([C@H](NC(=O)[C@@H](NC(=O)[C@@H](N)CCCC=N)[C@H](O)C)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C=O)C1=CC=CC=C1 JPKJQBJPBRLVTM-OSLIGDBKSA-N 0.000 description 1
- 102100031277 Calcineurin B homologous protein 1 Human genes 0.000 description 1
- 102100031272 Calcineurin B homologous protein 2 Human genes 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241001510512 Chlamydia phage 2 Species 0.000 description 1
- 241000839426 Chlamydia virus Chp1 Species 0.000 description 1
- 101000777252 Homo sapiens Calcineurin B homologous protein 1 Proteins 0.000 description 1
- 101000777239 Homo sapiens Calcineurin B homologous protein 2 Proteins 0.000 description 1
- 101000943802 Homo sapiens Cysteine and histidine-rich domain-containing protein 1 Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000013643 reference control Substances 0.000 description 1
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
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8949081A JPS57205179A (en) | 1981-06-12 | 1981-06-12 | Thermal printer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8949081A JPS57205179A (en) | 1981-06-12 | 1981-06-12 | Thermal printer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57205179A JPS57205179A (en) | 1982-12-16 |
JPH0253232B2 true JPH0253232B2 (fr) | 1990-11-16 |
Family
ID=13972186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8949081A Granted JPS57205179A (en) | 1981-06-12 | 1981-06-12 | Thermal printer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57205179A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58188676A (ja) * | 1982-04-30 | 1983-11-04 | Sato :Kk | 感熱印字装置の温度制御方式 |
US4574293A (en) * | 1983-05-23 | 1986-03-04 | Fuji Xerox Co., Ltd. | Compensation for heat accumulation in a thermal head |
US4688051A (en) * | 1983-08-15 | 1987-08-18 | Ricoh Company, Ltd. | Thermal print head driving system |
JPS60184860A (ja) * | 1984-03-03 | 1985-09-20 | Fujitsu Ltd | サーマルヘッド制御方法 |
JPS6158783A (ja) * | 1984-08-31 | 1986-03-26 | Toshiba Corp | 印字装置 |
JPS61213171A (ja) * | 1985-03-18 | 1986-09-22 | Anritsu Corp | バ−コ−ド印字装置 |
US4806949A (en) * | 1986-10-24 | 1989-02-21 | Minolta Camera Kabushiki Kaisha | Multitone thermal transfer recording method and apparatus |
JP2573277B2 (ja) * | 1988-01-11 | 1997-01-22 | 富士通株式会社 | サーマルプリンタの印字濃度補正方式 |
JP2612616B2 (ja) * | 1989-08-31 | 1997-05-21 | 富士写真フイルム株式会社 | 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 |
JP2861319B2 (ja) * | 1990-07-30 | 1999-02-24 | ミノルタ株式会社 | サーマルヘッドの駆動制御方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52143839A (en) * | 1976-05-26 | 1977-11-30 | Hitachi Ltd | Print density controller in heat printing |
JPS544143A (en) * | 1977-06-13 | 1979-01-12 | Toshiba Corp | Heat-sensitive printing apparatus |
JPS5617137B2 (fr) * | 1974-05-29 | 1981-04-21 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS579075Y2 (fr) * | 1979-07-18 | 1982-02-22 |
-
1981
- 1981-06-12 JP JP8949081A patent/JPS57205179A/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5617137B2 (fr) * | 1974-05-29 | 1981-04-21 | ||
JPS52143839A (en) * | 1976-05-26 | 1977-11-30 | Hitachi Ltd | Print density controller in heat printing |
JPS544143A (en) * | 1977-06-13 | 1979-01-12 | Toshiba Corp | Heat-sensitive printing apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS57205179A (en) | 1982-12-16 |
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