FR1146052A - Electrical resistors and other bodies having a negligible coefficient of thermal expansion - Google Patents

Electrical resistors and other bodies having a negligible coefficient of thermal expansion

Info

Publication number
FR1146052A
FR1146052A FR1146052DA FR1146052A FR 1146052 A FR1146052 A FR 1146052A FR 1146052D A FR1146052D A FR 1146052DA FR 1146052 A FR1146052 A FR 1146052A
Authority
FR
France
Prior art keywords
bodies
thermal expansion
electrical resistors
negligible coefficient
negligible
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
Application number
Other languages
French (fr)
Inventor
Merritt A Rudner
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1146052A publication Critical patent/FR1146052A/en
Expired legal-status Critical Current

Links

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
    • H01C7/06—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 including means to minimise changes in resistance with changes in temperature
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
    • H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
    • 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
    • H01C7/001—Mass resistors
    • 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
    • Y10T29/49099—Coating resistive material on a base

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Insulating Materials (AREA)
  • Inorganic Insulating Materials (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
FR1146052D 1955-01-28 1956-01-27 Electrical resistors and other bodies having a negligible coefficient of thermal expansion Expired FR1146052A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484681A US2883502A (en) 1955-01-28 1955-01-28 Electrical resistors and other bodies with negligible temperature coefficient of expansion

Publications (1)

Publication Number Publication Date
FR1146052A true FR1146052A (en) 1957-11-06

Family

ID=23925146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146052D Expired FR1146052A (en) 1955-01-28 1956-01-27 Electrical resistors and other bodies having a negligible coefficient of thermal expansion

Country Status (4)

Country Link
US (1) US2883502A (en)
ES (1) ES226362A1 (en)
FR (1) FR1146052A (en)
LU (1) LU34143A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954955A (en) * 1958-10-27 1960-10-04 Arthur G Feller Tray mechanism for beauty operators
US3220097A (en) * 1959-12-14 1965-11-30 Corning Glass Works Method of making an encapsulated impedance element
FR1280653A (en) * 1959-12-14 1962-01-08 Corning Glass Works impedance-producing element in a sealed envelope and its manufacturing process
US3058081A (en) * 1960-04-11 1962-10-09 Air Reduction Resistor terminal
US3171871A (en) * 1960-07-19 1965-03-02 Norton Co Method of making electrical heater bars
US3309643A (en) * 1964-01-02 1967-03-14 Massachusetts Inst Technology Electric heating element
US3444616A (en) * 1964-01-02 1969-05-20 Inst Of Technology Electric heating element and its fabrication
US3353135A (en) * 1965-06-14 1967-11-14 Air Reduction Polytetrafluoroethylene lubricant for carbon composition resistors
US3469226A (en) * 1967-10-26 1969-09-23 Angstrohm Precision Inc Thin film resistor
US4306217A (en) * 1977-06-03 1981-12-15 Angstrohm Precision, Inc. Flat electrical components
DE2904197C3 (en) * 1979-02-05 1981-12-17 Fa. Leopold Kostal, 5880 Lüdenscheid Current measuring resistor
DE10042636C1 (en) * 2000-08-30 2002-04-11 Epcos Ag Electrical component and method for its production
US9745941B2 (en) 2014-04-29 2017-08-29 Ford Global Technologies, Llc Tunable starter resistor

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1816194A (en) * 1927-06-10 1931-07-28 Lynde Bradley Method of forming resistor units
GB444023A (en) * 1933-09-09 1936-03-10 Marconi Wireless Telegraph Co Improvements in or relating to electrical resistances and methods of manufacturing the same
US2366614A (en) * 1942-10-10 1945-01-02 Rca Corp Resistance having a low temperature coefficient
US2403657A (en) * 1943-01-29 1946-07-09 Rca Corp Insulating and dielectric material
BE462019A (en) * 1943-10-25
US2400099A (en) * 1943-10-25 1946-05-14 Du Pont Process for obtaining shaped articles
US2418460A (en) * 1943-12-31 1947-04-08 Bell Telephone Labor Inc Resistor
US2448756A (en) * 1944-03-14 1948-09-07 Gen Electric Methyl siloxane elastomers
US2460795A (en) * 1944-10-03 1949-02-01 Corning Glass Works Method for making rubbery polymeric organo-siloxane compositions
US2496346A (en) * 1945-07-30 1950-02-07 Hartford Nat Bank & Trust Co Semiconductive resistance provided with metal contacts
US2501322A (en) * 1946-11-07 1950-03-21 Westinghouse Electric Corp Moisture-resistant lightning arrester valve block
US2526059A (en) * 1947-02-13 1950-10-17 Allen Bradley Co Fixed electrical resistor
US2554811A (en) * 1948-02-03 1951-05-29 Reeves Instrument Corp Functional potentiometer
US2645700A (en) * 1949-08-27 1953-07-14 Bell Telephone Labor Inc Semiconductor of mixed nickel, manganese, and iron oxides
US2556972A (en) * 1950-11-03 1951-06-12 Gen Electric Computing device
US2679568A (en) * 1950-11-07 1954-05-25 Gen Motors Corp Ceramic contact resistor composition
US2730597A (en) * 1951-04-26 1956-01-10 Sprague Electric Co Electrical resistance elements
US2664481A (en) * 1951-11-14 1953-12-29 Harry A Pearl Thermal relay and constant gap spacer
US2638523A (en) * 1952-05-24 1953-05-12 Kellogg M W Co Metal to plastic bonding

Also Published As

Publication number Publication date
ES226362A1 (en) 1956-06-01
LU34143A1 (en)
US2883502A (en) 1959-04-21

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