FR1446249A - Perfectionnements apportés aux résistances électriques en matière céramique - Google Patents

Perfectionnements apportés aux résistances électriques en matière céramique

Info

Publication number
FR1446249A
FR1446249A FR30529A FR30529A FR1446249A FR 1446249 A FR1446249 A FR 1446249A FR 30529 A FR30529 A FR 30529A FR 30529 A FR30529 A FR 30529A FR 1446249 A FR1446249 A FR 1446249A
Authority
FR
France
Prior art keywords
improvements made
electric resistances
ceramic electric
resistances
ceramic
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
FR30529A
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.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Application granted granted Critical
Publication of FR1446249A publication Critical patent/FR1446249A/fr
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
    • 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
    • H01C7/02—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 positive temperature coefficient
    • H01C7/022—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 positive temperature coefficient mainly consisting of non-metallic substances

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Ceramic Engineering (AREA)
  • Thermistors And Varistors (AREA)
  • Details Of Resistors (AREA)
FR30529A 1964-09-11 1965-09-06 Perfectionnements apportés aux résistances électriques en matière céramique Expired FR1446249A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0045387 1964-09-11

Publications (1)

Publication Number Publication Date
FR1446249A true FR1446249A (fr) 1966-07-15

Family

ID=7048979

Family Applications (1)

Application Number Title Priority Date Filing Date
FR30529A Expired FR1446249A (fr) 1964-09-11 1965-09-06 Perfectionnements apportés aux résistances électriques en matière céramique

Country Status (5)

Country Link
BE (1) BE668892A (fr)
CH (1) CH424941A (fr)
DE (1) DE1465439C3 (fr)
FR (1) FR1446249A (fr)
NL (1) NL6511648A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795048A (en) * 1972-02-16 1974-03-05 Mitsubishi Mining & Cement Co Method for manufacturing non-linear resistors
JPS509746A (fr) * 1973-06-01 1975-01-31
JPS5273363A (en) * 1975-12-17 1977-06-20 Hitachi Ltd Thermistor with positive characteristics and method of making same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743880C3 (de) * 1977-09-29 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Heizeinrichtung mit einem optimierten Heizelement aus Kaltleiter-Material
DE3433667A1 (de) * 1984-02-29 1985-09-05 Buchtal Gmbh, 8472 Schwarzenfeld Keramischer formkoerper
DE3917569A1 (de) * 1989-05-30 1990-12-06 Siemens Ag Grossflaechiger temperaturabhaengiger elektrischer widerstand aus ptc-keramik
DE4142523A1 (de) * 1991-12-21 1993-06-24 Asea Brown Boveri Widerstand mit ptc - verhalten
DE4221309A1 (de) * 1992-06-29 1994-01-05 Abb Research Ltd Strombegrenzendes Element
DE4230848C1 (de) * 1992-09-15 1993-12-23 Siemens Matsushita Components Vielfachkaltleiter
DE19526169A1 (de) * 1995-07-18 1997-02-27 Siemens Matsushita Components Überlastschutz/Schaltkaltleiter und Verfahren zu seiner Herstellung
DE10159451A1 (de) * 2001-12-04 2003-06-26 Epcos Ag Elektrisches Bauelement mit einem negativen Temperaturkoeffizienten
DE102008036835A1 (de) * 2008-08-07 2010-02-18 Epcos Ag Heizungsvorrichtung und Verfahren zur Herstellung der Heizungsvorrichtung
DE102008036836A1 (de) 2008-08-07 2010-02-11 Epcos Ag Formkörper, Heizungsvorrichtung und Verfahren zur Herstellung eines Formkörpers

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3795048A (en) * 1972-02-16 1974-03-05 Mitsubishi Mining & Cement Co Method for manufacturing non-linear resistors
JPS509746A (fr) * 1973-06-01 1975-01-31
JPS5513123B2 (fr) * 1973-06-01 1980-04-07
JPS5273363A (en) * 1975-12-17 1977-06-20 Hitachi Ltd Thermistor with positive characteristics and method of making same
JPS5329368B2 (fr) * 1975-12-17 1978-08-21

Also Published As

Publication number Publication date
CH424941A (de) 1966-11-30
NL6511648A (fr) 1966-03-14
DE1465439B2 (de) 1973-07-05
BE668892A (fr)
DE1465439A1 (de) 1969-02-06
DE1465439C3 (de) 1974-01-24

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