FR2414780A1 - Materiau de resistance - Google Patents

Materiau de resistance

Info

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
Application number
FR7900325A
Other languages
English (en)
Other versions
FR2414780B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2414780A1 publication Critical patent/FR2414780A1/fr
Application granted granted Critical
Publication of FR2414780B1 publication Critical patent/FR2414780B1/fr
Granted legal-status Critical Current

Links

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.
FR7900325A 1978-01-12 1979-01-08 Materiau de resistance Granted FR2414780A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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.

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
JPS5497765A (en) 1979-08-02
GB2021554A (en) 1979-12-05
DE2900298C2 (fr) 1988-03-24
NL7800355A (nl) 1979-07-16
US4292619A (en) 1981-09-29
GB2021554B (en) 1982-07-21
DE2900298A1 (de) 1979-07-19
JPS635881B2 (fr) 1988-02-05
FR2414780B1 (fr) 1984-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse