JPS5627370A - Driving device of thermal head - Google Patents
Driving device of thermal headInfo
- Publication number
- JPS5627370A JPS5627370A JP10262679A JP10262679A JPS5627370A JP S5627370 A JPS5627370 A JP S5627370A JP 10262679 A JP10262679 A JP 10262679A JP 10262679 A JP10262679 A JP 10262679A JP S5627370 A JPS5627370 A JP S5627370A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- transistor
- changed
- terminal
- 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
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
- B41J2/375—Protection arrangements against overheating
-
- 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10262679A JPS5627370A (en) | 1979-08-10 | 1979-08-10 | Driving device of thermal head |
US06/173,888 US4370666A (en) | 1979-08-10 | 1980-07-31 | Thermal head driving device |
DE3030129A DE3030129C2 (de) | 1979-08-10 | 1980-08-08 | Stromversorgungseinheit für einen Thermodruckkopf |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10262679A JPS5627370A (en) | 1979-08-10 | 1979-08-10 | Driving device of thermal head |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014756A Division JPH02231156A (ja) | 1990-01-26 | 1990-01-26 | サーマルプリンタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5627370A true JPS5627370A (en) | 1981-03-17 |
JPS642075B2 JPS642075B2 (ja) | 1989-01-13 |
Family
ID=14332442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10262679A Granted JPS5627370A (en) | 1979-08-10 | 1979-08-10 | Driving device of thermal head |
Country Status (3)
Country | Link |
---|---|
US (1) | US4370666A (ja) |
JP (1) | JPS5627370A (ja) |
DE (1) | DE3030129C2 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191076A (en) * | 1981-05-20 | 1982-11-24 | Sekonitsuku:Kk | Thermal type recorder |
JPS5827464A (ja) * | 1981-08-11 | 1983-02-18 | Nippon Telegr & Teleph Corp <Ntt> | 感熱記録制御装置 |
US4502056A (en) * | 1982-04-30 | 1985-02-26 | Kabushiki Kaisha Sato | Temperature control system |
JPS6120338U (ja) * | 1984-07-10 | 1986-02-05 | 富士ゼロックス株式会社 | サ−マルプリンタにおける印字濃度制御装置 |
JPH02231156A (ja) * | 1990-01-26 | 1990-09-13 | Canon Inc | サーマルプリンタ |
JP2013153925A (ja) * | 2012-01-30 | 2013-08-15 | Aisin Seiki Co Ltd | 刺繍機能付ミシン |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57146677A (en) * | 1981-03-05 | 1982-09-10 | Canon Inc | Thermal printer |
JPS5857977A (ja) * | 1981-10-02 | 1983-04-06 | Canon Inc | 熱転写プリンタ |
JPS58197063A (ja) * | 1982-05-13 | 1983-11-16 | Toshiba Corp | 印字ヘッド駆動方式 |
JPS6013571A (ja) * | 1983-07-04 | 1985-01-24 | Sony Corp | 印画装置 |
US4542281A (en) * | 1984-03-02 | 1985-09-17 | Combustion Engineering, Inc. | Thermal printer contrast control |
US5870113A (en) * | 1984-03-31 | 1999-02-09 | Canon Kabushiki Kaisha | Liquid jet recording apparatus and method useable with removable recording head |
US5235351A (en) * | 1984-03-31 | 1993-08-10 | Canon Kabushiki Kaisha | Liquid ejection recording head including a symbol indicating information used for changing the operation of the head |
US4523203A (en) * | 1984-05-07 | 1985-06-11 | Honeywell Inc. | Grey scale thermal printer control system |
JPH0712688B2 (ja) * | 1985-05-10 | 1995-02-15 | 株式会社リコー | 熱記録装置 |
US4875056A (en) * | 1986-01-17 | 1989-10-17 | Canon Kabushiki Kaisha | Thermal recording apparatus with variably controlled energization of the heating elements thereof |
US4710783A (en) * | 1986-07-24 | 1987-12-01 | Eastman Kodak Company | Temperature compensated continuous tone thermal printer |
JPS63134289A (ja) * | 1986-11-26 | 1988-06-06 | Canon Inc | 熱転写記録方法 |
JP2729375B2 (ja) * | 1987-03-02 | 1998-03-18 | キヤノン株式会社 | 記録ヘッドの駆動方法 |
JPH0764069B2 (ja) * | 1987-03-13 | 1995-07-12 | キヤノン株式会社 | 電子機器 |
JP3003864B2 (ja) * | 1988-04-14 | 2000-01-31 | 株式会社リコー | 固体走査型記録ヘッドの駆動方法及びその装置 |
JPH02212164A (ja) * | 1988-10-13 | 1990-08-23 | Canon Inc | 記録方法及び装置 |
WO1992000196A1 (en) * | 1990-06-26 | 1992-01-09 | Eastman Kodak Company | L.e.d. array printer |
US5264868A (en) * | 1990-06-26 | 1993-11-23 | Eastman Kodak Company | Non-impact printer apparatus with improved current mirror driver |
US5166702A (en) * | 1990-06-26 | 1992-11-24 | Eastman Kodak Company | LED printhead with improved current mirror driver and driver chip therefor |
GB202103451D0 (en) | 2021-03-12 | 2021-04-28 | Pss Belgium Nv | Loudspeaker assembly for use outdoors |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS493207A (ja) * | 1972-04-22 | 1974-01-12 | ||
JPS4988431A (ja) * | 1972-12-25 | 1974-08-23 | ||
JPS5237053A (en) * | 1975-09-18 | 1977-03-22 | Tamura Electric Works Ltd | Record density adjustable system for thermal head |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577137A (en) * | 1968-12-31 | 1971-05-04 | Texas Instruments Inc | Temperature compensated electronic display |
IT939920B (it) * | 1971-10-04 | 1973-02-10 | Olivetti & Co Spa | Unita di stampa termografica |
JPS511145A (en) * | 1974-06-21 | 1976-01-07 | Copal Co Ltd | Hatsushokunodono choseikanonakannetsukirokushikidentaku |
US4070587A (en) * | 1975-02-14 | 1978-01-24 | Canon Kabushiki Kaisha | Energizing control system for an intermittently energized device |
JPS52141526A (en) * | 1975-10-27 | 1977-11-25 | Seiko Epson Corp | Voltage and temperature compensating control of thermal printer |
-
1979
- 1979-08-10 JP JP10262679A patent/JPS5627370A/ja active Granted
-
1980
- 1980-07-31 US US06/173,888 patent/US4370666A/en not_active Expired - Lifetime
- 1980-08-08 DE DE3030129A patent/DE3030129C2/de not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS493207A (ja) * | 1972-04-22 | 1974-01-12 | ||
JPS4988431A (ja) * | 1972-12-25 | 1974-08-23 | ||
JPS5237053A (en) * | 1975-09-18 | 1977-03-22 | Tamura Electric Works Ltd | Record density adjustable system for thermal head |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191076A (en) * | 1981-05-20 | 1982-11-24 | Sekonitsuku:Kk | Thermal type recorder |
JPS6152793B2 (ja) * | 1981-05-20 | 1986-11-14 | Seconic Kk | |
JPS5827464A (ja) * | 1981-08-11 | 1983-02-18 | Nippon Telegr & Teleph Corp <Ntt> | 感熱記録制御装置 |
JPS6156654B2 (ja) * | 1981-08-11 | 1986-12-03 | Nippon Denshin Denwa Kk | |
US4502056A (en) * | 1982-04-30 | 1985-02-26 | Kabushiki Kaisha Sato | Temperature control system |
JPS6120338U (ja) * | 1984-07-10 | 1986-02-05 | 富士ゼロックス株式会社 | サ−マルプリンタにおける印字濃度制御装置 |
JPH02231156A (ja) * | 1990-01-26 | 1990-09-13 | Canon Inc | サーマルプリンタ |
JP2013153925A (ja) * | 2012-01-30 | 2013-08-15 | Aisin Seiki Co Ltd | 刺繍機能付ミシン |
Also Published As
Publication number | Publication date |
---|---|
US4370666A (en) | 1983-01-25 |
JPS642075B2 (ja) | 1989-01-13 |
DE3030129A1 (de) | 1981-04-02 |
DE3030129C2 (de) | 1986-01-30 |
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