CA1237337A - Tete de frappe thermique - Google Patents
Tete de frappe thermiqueInfo
- Publication number
- CA1237337A CA1237337A CA000496198A CA496198A CA1237337A CA 1237337 A CA1237337 A CA 1237337A CA 000496198 A CA000496198 A CA 000496198A CA 496198 A CA496198 A CA 496198A CA 1237337 A CA1237337 A CA 1237337A
- Authority
- CA
- Canada
- Prior art keywords
- elements
- buses
- voltage level
- marking
- bus
- 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
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
- B41J2/345—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 characterised by the arrangement of resistors or conductors
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68706984A | 1984-12-28 | 1984-12-28 | |
US687,069 | 1984-12-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1237337A true CA1237337A (fr) | 1988-05-31 |
Family
ID=24758919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000496198A Expired CA1237337A (fr) | 1984-12-28 | 1985-11-26 | Tete de frappe thermique |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0186059B1 (fr) |
JP (1) | JPH0657457B2 (fr) |
AU (1) | AU584915B2 (fr) |
CA (1) | CA1237337A (fr) |
DE (1) | DE3578406D1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8804467D0 (en) * | 1988-02-25 | 1988-03-23 | Alcatel Business Systems | Thermal printing apparatus |
US5144336A (en) * | 1990-01-23 | 1992-09-01 | Hewlett-Packard Company | Method and apparatus for controlling the temperature of thermal ink jet and thermal printheads that have a heating matrix system |
US5134425A (en) * | 1990-01-23 | 1992-07-28 | Hewlett-Packard Company | Ohmic heating matrix |
US5235346A (en) * | 1990-01-23 | 1993-08-10 | Hewlett-Packard Company | Method and apparatus for controlling the temperature of thermal ink jet and thermal printheads that have a heating matrix system |
US5702188A (en) * | 1995-07-18 | 1997-12-30 | Graphtec Corporation | Thermal head and head drive circuit therefor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1080297A (fr) * | 1977-04-13 | 1980-06-24 | Frederick C. Livermore | Dispositif d'impression thermique |
JPS5796874A (en) * | 1980-12-08 | 1982-06-16 | Oki Electric Ind Co Ltd | Heat sensitive head for facsimile |
JPS5816868A (ja) * | 1981-07-24 | 1983-01-31 | Fuji Xerox Co Ltd | 熱記録用印字ヘツド |
JPS58134765A (ja) * | 1982-02-06 | 1983-08-11 | Fuji Xerox Co Ltd | 感熱記録ヘツド |
US4459462A (en) * | 1982-12-27 | 1984-07-10 | International Business Machines Corporation | Drive system for energizing elements of a fixed bar printer |
US4450342A (en) * | 1982-12-27 | 1984-05-22 | International Business Machines Corporation | Thermal print head |
-
1985
- 1985-08-20 AU AU46449/85A patent/AU584915B2/en not_active Ceased
- 1985-09-30 JP JP21777285A patent/JPH0657457B2/ja not_active Expired - Lifetime
- 1985-11-26 CA CA000496198A patent/CA1237337A/fr not_active Expired
- 1985-12-12 DE DE8585115850T patent/DE3578406D1/de not_active Expired - Fee Related
- 1985-12-12 EP EP19850115850 patent/EP0186059B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0186059A3 (en) | 1987-03-04 |
EP0186059B1 (fr) | 1990-06-27 |
EP0186059A2 (fr) | 1986-07-02 |
JPS61154955A (ja) | 1986-07-14 |
JPH0657457B2 (ja) | 1994-08-03 |
AU584915B2 (en) | 1989-06-08 |
DE3578406D1 (de) | 1990-08-02 |
AU4644985A (en) | 1986-07-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |