FR2504756A1 - Dispositif de commutation a seuil, dans un systeme comportant une pluralite de composants repartis en deux groupes interdigites - Google Patents
Dispositif de commutation a seuil, dans un systeme comportant une pluralite de composants repartis en deux groupes interdigites Download PDFInfo
- Publication number
- FR2504756A1 FR2504756A1 FR8108339A FR8108339A FR2504756A1 FR 2504756 A1 FR2504756 A1 FR 2504756A1 FR 8108339 A FR8108339 A FR 8108339A FR 8108339 A FR8108339 A FR 8108339A FR 2504756 A1 FR2504756 A1 FR 2504756A1
- Authority
- FR
- France
- Prior art keywords
- voltage
- current
- varistor
- threshold
- components
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 21
- 238000001465 metallisation Methods 0.000 claims description 24
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 10
- 238000007650 screen-printing Methods 0.000 claims description 10
- 239000011787 zinc oxide Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000004990 Smectic liquid crystal Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 240000003864 Ulex europaeus Species 0.000 claims 1
- 229910052787 antimony Inorganic materials 0.000 claims 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims 1
- 229910052797 bismuth Inorganic materials 0.000 claims 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000000151 deposition Methods 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(II) oxide Inorganic materials [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 photodiodes Substances 0.000 description 2
- 229910011255 B2O3 Inorganic materials 0.000 description 1
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- WUOACPNHFRMFPN-UHFFFAOYSA-N alpha-terpineol Chemical compound CC1=CCC(C(C)(C)O)CC1 WUOACPNHFRMFPN-UHFFFAOYSA-N 0.000 description 1
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- SQIFACVGCPWBQZ-UHFFFAOYSA-N delta-terpineol Natural products CC(C)(O)C1CCC(=C)CC1 SQIFACVGCPWBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 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
- JUWSSMXCCAMYGX-UHFFFAOYSA-N gold platinum Chemical compound [Pt].[Au] JUWSSMXCCAMYGX-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229940116411 terpineol Drugs 0.000 description 1
- 238000007651 thermal printing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/30—Modifications for providing a predetermined threshold before switching
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/1006—Thick film varistors
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108339A FR2504756A1 (fr) | 1981-04-27 | 1981-04-27 | Dispositif de commutation a seuil, dans un systeme comportant une pluralite de composants repartis en deux groupes interdigites |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108339A FR2504756A1 (fr) | 1981-04-27 | 1981-04-27 | Dispositif de commutation a seuil, dans un systeme comportant une pluralite de composants repartis en deux groupes interdigites |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2504756A1 true FR2504756A1 (fr) | 1982-10-29 |
| FR2504756B1 FR2504756B1 (enExample) | 1985-03-15 |
Family
ID=9257810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8108339A Granted FR2504756A1 (fr) | 1981-04-27 | 1981-04-27 | Dispositif de commutation a seuil, dans un systeme comportant une pluralite de composants repartis en deux groupes interdigites |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2504756A1 (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0113250A3 (en) * | 1982-12-29 | 1985-12-18 | Mitsubishi Denki Kabushiki Kaisha | A thermal head |
| EP0216684A3 (fr) * | 1985-09-02 | 1987-08-05 | Schlumberger Industries | Dispositif et procédé d'alimentation de tête d'impression thermique |
| FR2659785A1 (fr) * | 1990-03-16 | 1991-09-20 | Ecco Ltd | Matiere utilisable dans la fabrication de varistances et procede d'obtention. |
| US5837178A (en) * | 1990-03-16 | 1998-11-17 | Ecco Limited | Method of manufacturing varistor precursors |
| US5973588A (en) * | 1990-06-26 | 1999-10-26 | Ecco Limited | Multilayer varistor with pin receiving apertures |
| US6183685B1 (en) | 1990-06-26 | 2001-02-06 | Littlefuse Inc. | Varistor manufacturing method |
| US8359740B2 (en) | 2008-12-19 | 2013-01-29 | 3D Plus | Process for the wafer-scale fabrication of electronic modules for surface mounting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467810A (en) * | 1967-10-02 | 1969-09-16 | Ncr Co | Thermal printing selection circuitry |
| FR2146453A1 (enExample) * | 1971-07-22 | 1973-03-02 | Gen Electric | |
| FR2289037A1 (fr) * | 1974-10-21 | 1976-05-21 | Matsushita Electric Industrial Co Ltd | Varistance du type volumique |
| GB1464831A (en) * | 1975-02-19 | 1977-02-16 | Facit Ab | Thermal printing head |
| US4099046A (en) * | 1977-04-11 | 1978-07-04 | Northern Telecom Limited | Thermal printing device |
| GB2031805A (en) * | 1978-10-13 | 1980-04-30 | Leeds & Northrup Ltd | Thermal printing device |
-
1981
- 1981-04-27 FR FR8108339A patent/FR2504756A1/fr active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467810A (en) * | 1967-10-02 | 1969-09-16 | Ncr Co | Thermal printing selection circuitry |
| FR2146453A1 (enExample) * | 1971-07-22 | 1973-03-02 | Gen Electric | |
| FR2289037A1 (fr) * | 1974-10-21 | 1976-05-21 | Matsushita Electric Industrial Co Ltd | Varistance du type volumique |
| GB1464831A (en) * | 1975-02-19 | 1977-02-16 | Facit Ab | Thermal printing head |
| US4099046A (en) * | 1977-04-11 | 1978-07-04 | Northern Telecom Limited | Thermal printing device |
| GB2031805A (en) * | 1978-10-13 | 1980-04-30 | Leeds & Northrup Ltd | Thermal printing device |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/79 * |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0113250A3 (en) * | 1982-12-29 | 1985-12-18 | Mitsubishi Denki Kabushiki Kaisha | A thermal head |
| EP0216684A3 (fr) * | 1985-09-02 | 1987-08-05 | Schlumberger Industries | Dispositif et procédé d'alimentation de tête d'impression thermique |
| FR2602180A2 (fr) * | 1985-09-02 | 1988-02-05 | Enertec | Dispositif d'alimentation de tete d'impression thermique |
| FR2659785A1 (fr) * | 1990-03-16 | 1991-09-20 | Ecco Ltd | Matiere utilisable dans la fabrication de varistances et procede d'obtention. |
| US5837178A (en) * | 1990-03-16 | 1998-11-17 | Ecco Limited | Method of manufacturing varistor precursors |
| US6334964B1 (en) | 1990-03-16 | 2002-01-01 | Littelfuse, Inc. | Varistor ink formulations |
| US6743381B2 (en) | 1990-03-16 | 2004-06-01 | Littlefuse, Inc. | Process for forming varistor ink composition |
| US5973588A (en) * | 1990-06-26 | 1999-10-26 | Ecco Limited | Multilayer varistor with pin receiving apertures |
| US6183685B1 (en) | 1990-06-26 | 2001-02-06 | Littlefuse Inc. | Varistor manufacturing method |
| US8359740B2 (en) | 2008-12-19 | 2013-01-29 | 3D Plus | Process for the wafer-scale fabrication of electronic modules for surface mounting |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2504756B1 (enExample) | 1985-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |