CH424941A - Electrical ceramic resistor, especially PTC resistor - Google Patents

Electrical ceramic resistor, especially PTC resistor

Info

Publication number
CH424941A
CH424941A CH1170465A CH1170465A CH424941A CH 424941 A CH424941 A CH 424941A CH 1170465 A CH1170465 A CH 1170465A CH 1170465 A CH1170465 A CH 1170465A CH 424941 A CH424941 A CH 424941A
Authority
CH
Switzerland
Prior art keywords
resistor
electrical ceramic
especially ptc
electrical
ptc resistor
Prior art date
Application number
CH1170465A
Other languages
German (de)
Inventor
Vilhelm Vind Holger
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
Publication of CH424941A publication Critical patent/CH424941A/en

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
CH1170465A 1964-09-11 1965-08-17 Electrical ceramic resistor, especially PTC resistor CH424941A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH424941A true CH424941A (en) 1966-11-30

Family

ID=7048979

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1170465A CH424941A (en) 1964-09-11 1965-08-17 Electrical ceramic resistor, especially PTC resistor

Country Status (5)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230848C1 (en) * 1992-09-15 1993-12-23 Siemens Matsushita Components Multiple cold conductor for overload protection - has stacked cold conductor discs with U=shaped hoops forming integral disc contacts and contact connections
DE4221309A1 (en) * 1992-06-29 1994-01-05 Abb Research Ltd Current limiting element
DE19526169A1 (en) * 1995-07-18 1997-02-27 Siemens Matsushita Components Overload protection / switching PTC thermistor and method for its production

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS549294B2 (en) * 1972-02-16 1979-04-23
JPS5513123B2 (en) * 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
DE2743880C3 (en) * 1977-09-29 1981-05-14 Siemens AG, 1000 Berlin und 8000 München Heating device with an optimized heating element made from PTC thermistor material
DE3433667A1 (en) * 1984-02-29 1985-09-05 Buchtal Gmbh, 8472 Schwarzenfeld Ceramic moulding with electrical resistance coating bonded to back - with uniform electrical and thermal conductivity, useful for heating room, swimming pool etc.
DE3917569A1 (en) * 1989-05-30 1990-12-06 Siemens Ag Large surface heating e.g. for vehicle mirror - using PTC resistance element that is bonded directly to elements of heated mirror
DE4142523A1 (en) * 1991-12-21 1993-06-24 Asea Brown Boveri RESISTANCE WITH PTC BEHAVIOR
DE10159451A1 (en) 2001-12-04 2003-06-26 Epcos Ag Electrical component with a negative temperature coefficient
DE102008036835A1 (en) * 2008-08-07 2010-02-18 Epcos Ag Heating device and method for producing the heating device
DE102008036836A1 (en) 2008-08-07 2010-02-11 Epcos Ag Shaped body, heating device and method for producing a shaped body

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4221309A1 (en) * 1992-06-29 1994-01-05 Abb Research Ltd Current limiting element
US5414403A (en) * 1992-06-29 1995-05-09 Abb Research Ltd. Current-limiting component
DE4230848C1 (en) * 1992-09-15 1993-12-23 Siemens Matsushita Components Multiple cold conductor for overload protection - has stacked cold conductor discs with U=shaped hoops forming integral disc contacts and contact connections
DE19526169A1 (en) * 1995-07-18 1997-02-27 Siemens Matsushita Components Overload protection / switching PTC thermistor and method for its production

Also Published As

Publication number Publication date
NL6511648A (en) 1966-03-14
BE668892A (en)
FR1446249A (en) 1966-07-15
DE1465439B2 (en) 1973-07-05
DE1465439A1 (en) 1969-02-06
DE1465439C3 (en) 1974-01-24

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