GB1363516A - Thermistor materials - Google Patents

Thermistor materials

Info

Publication number
GB1363516A
GB1363516A GB3333871A GB3333871A GB1363516A GB 1363516 A GB1363516 A GB 1363516A GB 3333871 A GB3333871 A GB 3333871A GB 3333871 A GB3333871 A GB 3333871A GB 1363516 A GB1363516 A GB 1363516A
Authority
GB
United Kingdom
Prior art keywords
sintered
oxide
july
bead
dried
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
GB3333871A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP6236970A external-priority patent/JPS5029152B1/ja
Priority claimed from JP6237270A external-priority patent/JPS5029155B1/ja
Priority claimed from JP6237070A external-priority patent/JPS5029153B1/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1363516A publication Critical patent/GB1363516A/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
    • H01C7/04—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
    • H01C7/042—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 mainly consisting of inorganic non-metallic substances
    • H01C7/043—Oxides or oxidic compounds
    • H01C7/044—Zinc or cadmium oxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermistors And Varistors (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB3333871A 1970-07-15 1971-07-15 Thermistor materials Expired GB1363516A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6236970A JPS5029152B1 (enExample) 1970-07-15 1970-07-15
JP6237270A JPS5029155B1 (enExample) 1970-07-15 1970-07-15
JP6237070A JPS5029153B1 (enExample) 1970-07-15 1970-07-15

Publications (1)

Publication Number Publication Date
GB1363516A true GB1363516A (en) 1974-08-14

Family

ID=27297820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3333871A Expired GB1363516A (en) 1970-07-15 1971-07-15 Thermistor materials

Country Status (6)

Country Link
US (1) US3767597A (enExample)
CA (1) CA977957A (enExample)
DE (1) DE2135916A1 (enExample)
FR (1) FR2101666A5 (enExample)
GB (1) GB1363516A (enExample)
NL (1) NL155673B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS527535B2 (enExample) * 1972-05-02 1977-03-03
US3885129A (en) * 1974-02-28 1975-05-20 Sprague Electric Co Positive temperature coefficient resistor heater
NL181156C (nl) * 1975-09-25 1987-06-16 Gen Electric Werkwijze voor de vervaardiging van een metaaloxide varistor.
TW200513254A (en) * 2003-10-07 2005-04-16 Santen Pharmaceutical Co Ltd Container manufacturing device

Also Published As

Publication number Publication date
FR2101666A5 (enExample) 1972-03-31
CA977957A (en) 1975-11-18
US3767597A (en) 1973-10-23
NL155673B (nl) 1978-01-16
NL7109732A (enExample) 1972-01-18
DE2135916A1 (de) 1972-03-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years