FR2471864A1 - Tete d'impression thermique a lecture immediate et procede pour la fabriquer - Google Patents
Tete d'impression thermique a lecture immediate et procede pour la fabriquer Download PDFInfo
- Publication number
- FR2471864A1 FR2471864A1 FR7931143A FR7931143A FR2471864A1 FR 2471864 A1 FR2471864 A1 FR 2471864A1 FR 7931143 A FR7931143 A FR 7931143A FR 7931143 A FR7931143 A FR 7931143A FR 2471864 A1 FR2471864 A1 FR 2471864A1
- Authority
- FR
- France
- Prior art keywords
- substrate
- resistors
- edge
- conductors
- resistances
- 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
- 239000000758 substrate Substances 0.000 title claims abstract description 49
- 239000004020 conductor Substances 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 238000007639 printing Methods 0.000 claims description 5
- 238000007651 thermal printing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 239000010409 thin film Substances 0.000 abstract description 5
- 239000011521 glass Substances 0.000 abstract description 2
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 230000015654 memory Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 241001377010 Pila Species 0.000 description 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000003252 repetitive effect Effects 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
- B41J2/345—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
Landscapes
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7931143A FR2471864A1 (fr) | 1979-12-19 | 1979-12-19 | Tete d'impression thermique a lecture immediate et procede pour la fabriquer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7931143A FR2471864A1 (fr) | 1979-12-19 | 1979-12-19 | Tete d'impression thermique a lecture immediate et procede pour la fabriquer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471864A1 true FR2471864A1 (fr) | 1981-06-26 |
| FR2471864B1 FR2471864B1 (OSRAM) | 1984-01-06 |
Family
ID=9232954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7931143A Granted FR2471864A1 (fr) | 1979-12-19 | 1979-12-19 | Tete d'impression thermique a lecture immediate et procede pour la fabriquer |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2471864A1 (OSRAM) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423425A (en) * | 1982-02-01 | 1983-12-27 | International Business Machines Corporation | Thermal print head having glazed metal substrate |
| EP0177633A1 (de) * | 1983-08-27 | 1986-04-16 | Alcatel N.V. | Elektrothermischer Blattschreiber |
| US6664992B1 (en) * | 1999-05-21 | 2003-12-16 | Tohoku Ricoh Co., Ltd. | Device for making a master |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968500A (en) * | 1973-09-27 | 1976-07-06 | Licentia Patent-Verwaltungs-G.M.B.H. | Electrode printing head and method for making the same |
| US3984844A (en) * | 1974-11-20 | 1976-10-05 | Hitachi, Ltd. | Thermal recording apparatus |
| FR2424518A1 (fr) * | 1978-04-27 | 1979-11-23 | Moto Meter Ag | Enregistreur graphique pour vehicules, en particulier vehicules a moteur |
-
1979
- 1979-12-19 FR FR7931143A patent/FR2471864A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968500A (en) * | 1973-09-27 | 1976-07-06 | Licentia Patent-Verwaltungs-G.M.B.H. | Electrode printing head and method for making the same |
| US3984844A (en) * | 1974-11-20 | 1976-10-05 | Hitachi, Ltd. | Thermal recording apparatus |
| FR2424518A1 (fr) * | 1978-04-27 | 1979-11-23 | Moto Meter Ag | Enregistreur graphique pour vehicules, en particulier vehicules a moteur |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/79 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4423425A (en) * | 1982-02-01 | 1983-12-27 | International Business Machines Corporation | Thermal print head having glazed metal substrate |
| EP0177633A1 (de) * | 1983-08-27 | 1986-04-16 | Alcatel N.V. | Elektrothermischer Blattschreiber |
| US6664992B1 (en) * | 1999-05-21 | 2003-12-16 | Tohoku Ricoh Co., Ltd. | Device for making a master |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2471864B1 (OSRAM) | 1984-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |