EP0074312B1 - Procédé de fabrication de varistance à couche épaisse sur un substrat de circuit hybride, et varistance ainsi obtenue - Google Patents
Procédé de fabrication de varistance à couche épaisse sur un substrat de circuit hybride, et varistance ainsi obtenue Download PDFInfo
- Publication number
- EP0074312B1 EP0074312B1 EP82401594A EP82401594A EP0074312B1 EP 0074312 B1 EP0074312 B1 EP 0074312B1 EP 82401594 A EP82401594 A EP 82401594A EP 82401594 A EP82401594 A EP 82401594A EP 0074312 B1 EP0074312 B1 EP 0074312B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- varistor
- film
- during
- powder
- electrode
- 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
- 238000000034 method Methods 0.000 title claims description 28
- 239000000758 substrate Substances 0.000 title claims description 21
- 239000000843 powder Substances 0.000 claims description 29
- 239000011230 binding agent Substances 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 11
- 238000000151 deposition Methods 0.000 claims description 9
- 239000004065 semiconductor Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 238000005245 sintering Methods 0.000 claims description 8
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 229910001935 vanadium oxide Inorganic materials 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 3
- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000002966 varnish Substances 0.000 claims 2
- 230000004927 fusion Effects 0.000 claims 1
- 238000007650 screen-printing Methods 0.000 description 15
- 239000000203 mixture Substances 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 208000031968 Cadaver Diseases 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical group [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 235000021183 entrée Nutrition 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 description 1
- AJQOASGWDCBKCJ-UHFFFAOYSA-N Butoxyacetic acid Chemical compound CCCCOCC(O)=O AJQOASGWDCBKCJ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000000020 Nitrocellulose Substances 0.000 description 1
- 241001639412 Verres Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- HIGRAKVNKLCVCA-UHFFFAOYSA-N alumine Chemical compound C1=CC=[Al]C=C1 HIGRAKVNKLCVCA-UHFFFAOYSA-N 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Chemical class 0.000 description 1
- 239000002184 metal Chemical class 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000019983 sodium metaphosphate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- 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
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C17/00—Apparatus or processes specially adapted for manufacturing resistors
- H01C17/06—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base
- H01C17/065—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by thick film techniques, e.g. serigraphy
- H01C17/06506—Precursor compositions therefor, e.g. pastes, inks, glass frits
- H01C17/06513—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component
- H01C17/06533—Precursor compositions therefor, e.g. pastes, inks, glass frits characterised by the resistive component composed of oxides
- H01C17/06546—Oxides of zinc or cadmium
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8116872A FR2512578A1 (fr) | 1981-09-04 | 1981-09-04 | Procede de fabrication de varistance, a couche epaisse sur un substrat de circuit hybride, et varistance ainsi obtenue |
| FR8116872 | 1981-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0074312A1 EP0074312A1 (fr) | 1983-03-16 |
| EP0074312B1 true EP0074312B1 (fr) | 1986-03-12 |
Family
ID=9261912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP82401594A Expired EP0074312B1 (fr) | 1981-09-04 | 1982-08-27 | Procédé de fabrication de varistance à couche épaisse sur un substrat de circuit hybride, et varistance ainsi obtenue |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4460624A (enrdf_load_stackoverflow) |
| EP (1) | EP0074312B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS5854601A (enrdf_load_stackoverflow) |
| CA (1) | CA1197022A (enrdf_load_stackoverflow) |
| DE (1) | DE3269837D1 (enrdf_load_stackoverflow) |
| FR (1) | FR2512578A1 (enrdf_load_stackoverflow) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2542914B1 (fr) * | 1983-03-18 | 1985-06-07 | Thomson Csf | Element de resistance non lineaire en fonction de la tension, en couche epaisse, et son procede de fabrication |
| JPS61194794A (ja) * | 1985-02-22 | 1986-08-29 | 三菱電機株式会社 | 混成集積回路基板の製造方法 |
| JPS62242308A (ja) * | 1986-04-14 | 1987-10-22 | 松下電器産業株式会社 | 電圧非直線性素子 |
| JPS62242303A (ja) * | 1986-04-14 | 1987-10-22 | 松下電器産業株式会社 | 電圧非直線性素子 |
| US5973588A (en) * | 1990-06-26 | 1999-10-26 | Ecco Limited | Multilayer varistor with pin receiving apertures |
| GB2242068C (en) * | 1990-03-16 | 1996-01-24 | Ecco Ltd | Varistor manufacturing method and apparatus |
| AU2001258919A1 (en) * | 2000-08-14 | 2002-03-04 | Giovanna Carrara Quereilhac | Glass heater with light |
| JP4432489B2 (ja) * | 2003-12-25 | 2010-03-17 | パナソニック株式会社 | 静電気対策部品の製造方法 |
| US20060163315A1 (en) * | 2005-01-27 | 2006-07-27 | Delsman Mark A | Ribbon bonding tool and process |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3598762A (en) * | 1962-03-22 | 1971-08-10 | Hitachi Ltd | Vanadium oxide semiconductors and method of manufacturing same |
| US3670221A (en) * | 1968-12-02 | 1972-06-13 | Matsushita Electric Ind Co Ltd | Voltage variable resistors |
| US3622523A (en) * | 1969-10-30 | 1971-11-23 | Du Pont | Air fireable compositions containing vanadium oxide and boron, and devices therefrom |
| GB1346851A (en) * | 1971-05-21 | 1974-02-13 | Matsushita Electric Ind Co Ltd | Varistors |
| US3836340A (en) * | 1972-01-03 | 1974-09-17 | Du Pont | Vanadium based resistor compositions |
| US3839231A (en) * | 1972-04-27 | 1974-10-01 | Du Pont | Air fireable compositions containing vanadium oxide and boron silicide, and devices therefrom |
| US3916366A (en) * | 1974-10-25 | 1975-10-28 | Dale Electronics | Thick film varistor and method of making the same |
| IE42714B1 (en) * | 1975-06-23 | 1980-10-08 | Gen Electric | Improvements in varistors |
| US4041436A (en) * | 1975-10-24 | 1977-08-09 | Allen-Bradley Company | Cermet varistors |
| JPS5366561A (en) * | 1976-11-26 | 1978-06-14 | Matsushita Electric Ind Co Ltd | Thick film varistor composition |
| DE2719602C3 (de) * | 1977-05-02 | 1980-01-31 | C. Conradty Nuernberg Gmbh & Co Kg, 8505 Roethenbach | Spannungsabhängiger Metalloxidwiderstand auf der Basis von Zinkoxid |
-
1981
- 1981-09-04 FR FR8116872A patent/FR2512578A1/fr active Granted
-
1982
- 1982-08-27 EP EP82401594A patent/EP0074312B1/fr not_active Expired
- 1982-08-27 DE DE8282401594T patent/DE3269837D1/de not_active Expired
- 1982-08-31 US US06/413,552 patent/US4460624A/en not_active Expired - Fee Related
- 1982-09-02 CA CA000410632A patent/CA1197022A/en not_active Expired
- 1982-09-03 JP JP57153786A patent/JPS5854601A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2512578B1 (enrdf_load_stackoverflow) | 1984-10-05 |
| JPS5854601A (ja) | 1983-03-31 |
| DE3269837D1 (en) | 1986-04-17 |
| FR2512578A1 (fr) | 1983-03-11 |
| EP0074312A1 (fr) | 1983-03-16 |
| CA1197022A (en) | 1985-11-19 |
| US4460624A (en) | 1984-07-17 |
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Legal Events
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 26N | No opposition filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
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