GB1505163A - Process for obtaining thermistors - Google Patents

Process for obtaining thermistors

Info

Publication number
GB1505163A
GB1505163A GB20779/75A GB2077975A GB1505163A GB 1505163 A GB1505163 A GB 1505163A GB 20779/75 A GB20779/75 A GB 20779/75A GB 2077975 A GB2077975 A GB 2077975A GB 1505163 A GB1505163 A GB 1505163A
Authority
GB
United Kingdom
Prior art keywords
conductors
core
thermistors
conductor
heating
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
GB20779/75A
Other languages
English (en)
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.)
Industrie Magneti Marelli SRL
Marelli Europe SpA
Original Assignee
Fabbrica Italiana Magneti Marelli SpA
Magneti Marelli 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 Fabbrica Italiana Magneti Marelli SpA, Magneti Marelli SpA filed Critical Fabbrica Italiana Magneti Marelli SpA
Publication of GB1505163A publication Critical patent/GB1505163A/en
Expired 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
    • H01C17/20—Apparatus or processes specially adapted for manufacturing resistors adapted for coating resistive material on a base by pyrolytic processes
    • 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
    • H01C7/04—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 having negative temperature coefficient
    • 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
    • Y10T29/49085—Thermally variable

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Chemical Vapour Deposition (AREA)
GB20779/75A 1974-05-17 1975-05-16 Process for obtaining thermistors Expired GB1505163A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22856/74A IT1012467B (it) 1974-05-17 1974-05-17 Procedimento per ottenere termi stori

Publications (1)

Publication Number Publication Date
GB1505163A true GB1505163A (en) 1978-03-30

Family

ID=11201225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20779/75A Expired GB1505163A (en) 1974-05-17 1975-05-16 Process for obtaining thermistors

Country Status (6)

Country Link
US (1) US3981071A (cg-RX-API-DMAC7.html)
JP (1) JPS5830721B2 (cg-RX-API-DMAC7.html)
DE (1) DE2521704C3 (cg-RX-API-DMAC7.html)
FR (1) FR2271645B1 (cg-RX-API-DMAC7.html)
GB (1) GB1505163A (cg-RX-API-DMAC7.html)
IT (1) IT1012467B (cg-RX-API-DMAC7.html)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE660146C (de) * 1935-06-19 1938-05-19 Siemens & Halske Akt Ges Die Verwendung an sich bekannter gekreuzter Draehte als traegheitsarmer Widerstand mit negativem Temperaturkoeffizienten
DE706841C (de) * 1936-12-24 1941-06-06 Int Standard Electric Corp Elektrischer Widerstand
BE586067A (cg-RX-API-DMAC7.html) * 1959-12-28 1960-01-15
DE1415661A1 (de) * 1962-09-28 1968-10-10 Carborundum Co Halbleiter
DE1790036A1 (de) * 1963-08-22 1971-12-02 Hitachi Ltd Temperaturabhaengiges Widerstandselement
US3865550A (en) * 1970-08-26 1975-02-11 Nat Res Dev Semi-conducting gas sensitive devices
DE2210742A1 (de) * 1972-03-06 1973-09-20 Siemens Ag Verfahren zur herstellung von metallbzw. metallegierungs-kohlenstoff-widerstaenden

Also Published As

Publication number Publication date
JPS5830721B2 (ja) 1983-07-01
FR2271645B1 (cg-RX-API-DMAC7.html) 1981-09-25
JPS50160766A (cg-RX-API-DMAC7.html) 1975-12-26
IT1012467B (it) 1977-03-10
DE2521704B2 (de) 1981-05-14
FR2271645A1 (cg-RX-API-DMAC7.html) 1975-12-12
DE2521704A1 (de) 1975-11-27
DE2521704C3 (de) 1982-03-11
US3981071A (en) 1976-09-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee