FR2414780A1 - Materiau de resistance - Google Patents
Materiau de resistanceInfo
- Publication number
- FR2414780A1 FR2414780A1 FR7900325A FR7900325A FR2414780A1 FR 2414780 A1 FR2414780 A1 FR 2414780A1 FR 7900325 A FR7900325 A FR 7900325A FR 7900325 A FR7900325 A FR 7900325A FR 2414780 A1 FR2414780 A1 FR 2414780A1
- Authority
- FR
- France
- Prior art keywords
- resistance
- precious metal
- particles
- resistance material
- maintained
- 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
- 239000000463 material Substances 0.000 title abstract 5
- 150000002736 metal compounds Chemical class 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000010970 precious metal Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- 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
-
- 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
- H01C17/0654—Oxides of the platinum group
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Adjustable Resistors (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Glass Compositions (AREA)
- Conductive Materials (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
Abstract
Matériau composé de particules et pouvant être transformé en un corps de résistance à l'aide d'un liant réactif ou non. Le matériau est constitué par un matériau de support en forme de particules d'oxyde inerte ou, éventuellement un matériau déterminant la résistance, sur la surface duquel se trouve un oxyde de résistance maintenu par adsorption chimique, tel qu'un composé de métal précieux. La structure superficielle est maintenue pendant le chauffage L'invention permet d'atteindre une économie notable en composés de métal précieux.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7800355A NL7800355A (nl) | 1978-01-12 | 1978-01-12 | Weerstandsmateriaal. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2414780A1 true FR2414780A1 (fr) | 1979-08-10 |
FR2414780B1 FR2414780B1 (fr) | 1984-09-21 |
Family
ID=19830138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900325A Granted FR2414780A1 (fr) | 1978-01-12 | 1979-01-08 | Materiau de resistance |
Country Status (6)
Country | Link |
---|---|
US (1) | US4292619A (fr) |
JP (1) | JPS5497765A (fr) |
DE (1) | DE2900298A1 (fr) |
FR (1) | FR2414780A1 (fr) |
GB (1) | GB2021554B (fr) |
NL (1) | NL7800355A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511804A1 (fr) * | 1981-08-21 | 1983-02-25 | Thomson Csf | Materiau destine a la realisation de composants electriques par des procedes mettant en oeuvre au moins une poudre |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4528119A (en) * | 1984-06-28 | 1985-07-09 | Eltech Systems Corporation | Metal borides, carbides, nitrides, silicides, oxide materials and their method of preparation |
US4780248A (en) * | 1987-02-06 | 1988-10-25 | E. I. Du Pont De Nemours And Company | Thick film electronic materials |
JP3673906B2 (ja) * | 1997-12-26 | 2005-07-20 | 株式会社ノリタケカンパニーリミテド | 抵抗器及びこれを用いた陰極線管用電子銃、並びに抵抗器の製造方法 |
US6720719B2 (en) | 2001-03-06 | 2004-04-13 | Thomson Licensing S. A. | Resistive coating for a tensioned focus mask CRT |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859128A (en) * | 1968-02-09 | 1975-01-07 | Sprague Electric Co | Composition for resistive material and method of making |
FR2266269A1 (fr) * | 1974-03-27 | 1975-10-24 | Du Pont | |
US3916037A (en) * | 1973-03-01 | 1975-10-28 | Cts Corp | Resistance composition and method of making electrical resistance elements |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US608685A (en) * | 1898-08-09 | kelly | ||
US2767289A (en) * | 1951-12-28 | 1956-10-16 | Sprague Electric Co | Resistance elements and compositions and methods of making same |
US3683307A (en) * | 1968-05-22 | 1972-08-08 | Sondell Research & Dev Co | Spherical electronic components |
US3775347A (en) * | 1969-11-26 | 1973-11-27 | Du Pont | Compositions for making resistors comprising lead-containing polynary oxide |
JPS5528162B1 (fr) * | 1969-12-26 | 1980-07-25 | ||
JPS5035233B1 (fr) * | 1970-11-17 | 1975-11-14 | ||
US3779804A (en) * | 1970-12-30 | 1973-12-18 | Nat Lead Co | Electrodes for ceramic bodies |
GB1335578A (en) * | 1971-01-04 | 1973-10-31 | Matsushita Electric Ind Co Ltd | Resistance compositions |
US3700857A (en) * | 1971-04-14 | 1972-10-24 | Bell Telephone Labor Inc | Electrical resistance heater |
US3798063A (en) * | 1971-11-29 | 1974-03-19 | Diamond Shamrock Corp | FINELY DIVIDED RuO{11 {11 PLASTIC MATRIX ELECTRODE |
US3806765A (en) * | 1972-03-01 | 1974-04-23 | Matsushita Electric Ind Co Ltd | Voltage-nonlinear resistors |
US3876560A (en) * | 1972-05-15 | 1975-04-08 | Engelhard Min & Chem | Thick film resistor material of ruthenium or iridium, gold or platinum and rhodium |
US3899449A (en) * | 1973-05-11 | 1975-08-12 | Globe Union Inc | Low temperature coefficient of resistivity cermet resistors |
US3960778A (en) * | 1974-02-15 | 1976-06-01 | E. I. Du Pont De Nemours And Company | Pyrochlore-based thermistors |
NL7602663A (nl) * | 1976-03-15 | 1977-09-19 | Philips Nv | Weerstandsmateriaal. |
-
1978
- 1978-01-12 NL NL7800355A patent/NL7800355A/xx not_active Application Discontinuation
- 1978-12-29 US US05/974,643 patent/US4292619A/en not_active Expired - Lifetime
-
1979
- 1979-01-05 DE DE19792900298 patent/DE2900298A1/de active Granted
- 1979-01-08 FR FR7900325A patent/FR2414780A1/fr active Granted
- 1979-01-09 JP JP45379A patent/JPS5497765A/ja active Granted
- 1979-01-09 GB GB7900667A patent/GB2021554B/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3859128A (en) * | 1968-02-09 | 1975-01-07 | Sprague Electric Co | Composition for resistive material and method of making |
US3916037A (en) * | 1973-03-01 | 1975-10-28 | Cts Corp | Resistance composition and method of making electrical resistance elements |
FR2266269A1 (fr) * | 1974-03-27 | 1975-10-24 | Du Pont |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2511804A1 (fr) * | 1981-08-21 | 1983-02-25 | Thomson Csf | Materiau destine a la realisation de composants electriques par des procedes mettant en oeuvre au moins une poudre |
Also Published As
Publication number | Publication date |
---|---|
DE2900298C2 (fr) | 1988-03-24 |
JPS635881B2 (fr) | 1988-02-05 |
US4292619A (en) | 1981-09-29 |
GB2021554A (en) | 1979-12-05 |
NL7800355A (nl) | 1979-07-16 |
GB2021554B (en) | 1982-07-21 |
DE2900298A1 (de) | 1979-07-19 |
JPS5497765A (en) | 1979-08-02 |
FR2414780B1 (fr) | 1984-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |