IL58838A - Electrical circuit protection devices and circuits comprising them - Google Patents

Electrical circuit protection devices and circuits comprising them

Info

Publication number
IL58838A
IL58838A IL58838A IL5883879A IL58838A IL 58838 A IL58838 A IL 58838A IL 58838 A IL58838 A IL 58838A IL 5883879 A IL5883879 A IL 5883879A IL 58838 A IL58838 A IL 58838A
Authority
IL
Israel
Prior art keywords
circuits
electrical circuit
circuit protection
protection devices
devices
Prior art date
Application number
IL58838A
Other languages
English (en)
Other versions
IL58838A0 (en
Original Assignee
Raychem Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25509836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL58838(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Raychem Corp filed Critical Raychem Corp
Publication of IL58838A0 publication Critical patent/IL58838A0/xx
Publication of IL58838A publication Critical patent/IL58838A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
    • A01K63/065—Heating or cooling devices
    • 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
    • H01C7/027—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 consisting of conducting or semi-conducting material dispersed in a non-conductive organic material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Dispersion Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Control Of Temperature (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
IL58838A 1978-12-01 1979-11-30 Electrical circuit protection devices and circuits comprising them IL58838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/965,344 US4238812A (en) 1978-12-01 1978-12-01 Circuit protection devices comprising PTC elements

Publications (2)

Publication Number Publication Date
IL58838A0 IL58838A0 (en) 1980-02-29
IL58838A true IL58838A (en) 1984-02-29

Family

ID=25509836

Family Applications (1)

Application Number Title Priority Date Filing Date
IL58838A IL58838A (en) 1978-12-01 1979-11-30 Electrical circuit protection devices and circuits comprising them

Country Status (11)

Country Link
US (1) US4238812A (en])
JP (3) JPS5582313A (en])
CA (1) CA1143802A (en])
DE (1) DE2948281C2 (en])
FR (1) FR2443124A1 (en])
GB (1) GB2038550B (en])
HK (1) HK83389A (en])
IL (1) IL58838A (en])
IT (1) IT1126465B (en])
NL (1) NL7908691A (en])
SE (1) SE445691B (en])

Families Citing this family (110)

* Cited by examiner, † Cited by third party
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US4315237A (en) * 1978-12-01 1982-02-09 Raychem Corporation PTC Devices comprising oxygen barrier layers
US4238812A (en) * 1978-12-01 1980-12-09 Raychem Corporation Circuit protection devices comprising PTC elements
US4255698A (en) * 1979-01-26 1981-03-10 Raychem Corporation Protection of batteries
US4445026A (en) * 1979-05-21 1984-04-24 Raychem Corporation Electrical devices comprising PTC conductive polymer elements
US4450496A (en) * 1979-08-16 1984-05-22 Raychem Corporation Protection of certain electrical systems by use of PTC device
US4413301A (en) 1980-04-21 1983-11-01 Raychem Corporation Circuit protection devices comprising PTC element
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US4475138A (en) * 1980-04-21 1984-10-02 Raychem Corporation Circuit protection devices comprising PTC element
US4330704A (en) * 1980-08-08 1982-05-18 Raychem Corporation Electrical devices comprising conductive polymers
US4310837A (en) * 1980-10-14 1982-01-12 General Electric Company Electrical device termination high temperature indicator
US5227946A (en) * 1981-04-02 1993-07-13 Raychem Corporation Electrical device comprising a PTC conductive polymer
US5140297A (en) * 1981-04-02 1992-08-18 Raychem Corporation PTC conductive polymer compositions
US4951382A (en) * 1981-04-02 1990-08-28 Raychem Corporation Method of making a PTC conductive polymer electrical device
US4845838A (en) * 1981-04-02 1989-07-11 Raychem Corporation Method of making a PTC conductive polymer electrical device
US4951384A (en) * 1981-04-02 1990-08-28 Raychem Corporation Method of making a PTC conductive polymer electrical device
US4955267A (en) * 1981-04-02 1990-09-11 Raychem Corporation Method of making a PTC conductive polymer electrical device
US5195013A (en) * 1981-04-02 1993-03-16 Raychem Corporation PTC conductive polymer compositions
US4550301A (en) * 1982-02-17 1985-10-29 Raychem Corporation PTC Circuit protection device
US4542365A (en) * 1982-02-17 1985-09-17 Raychem Corporation PTC Circuit protection device
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US4907340A (en) * 1987-09-30 1990-03-13 Raychem Corporation Electrical device comprising conductive polymers
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US5122775A (en) * 1990-02-14 1992-06-16 Raychem Corporation Connection device for resistive elements
US5247277A (en) * 1990-02-14 1993-09-21 Raychem Corporation Electrical devices
US5174924A (en) * 1990-06-04 1992-12-29 Fujikura Ltd. Ptc conductive polymer composition containing carbon black having large particle size and high dbp absorption
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US5436609A (en) * 1990-09-28 1995-07-25 Raychem Corporation Electrical device
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US5250228A (en) * 1991-11-06 1993-10-05 Raychem Corporation Conductive polymer composition
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US5852397A (en) * 1992-07-09 1998-12-22 Raychem Corporation Electrical devices
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US5905623A (en) * 1997-05-27 1999-05-18 Oneac Corporation Telephone and data overvoltage protection apparatus including a longitudinal transformer
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US6396391B1 (en) 1998-08-27 2002-05-28 Serconet Ltd. Communications and control network having multiple power supplies
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US6640420B1 (en) 1999-09-14 2003-11-04 Tyco Electronics Corporation Process for manufacturing a composite polymeric circuit protection device
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FR2800529B1 (fr) * 1999-10-27 2002-01-11 Valeo Climatisation Moteur pour le deplacement d'un volet d'une installation de ventilation, chauffage et/ou climatisation d'un vehicule automobile, a commande perfectionnee
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WO2013047122A1 (ja) * 2011-09-30 2013-04-04 株式会社村田製作所 有機ｐｔｃ素子の製造方法
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IT201700048641A1 (it) * 2017-05-05 2018-11-05 Eltek Spa Dispositivo riscaldatore elettrico, particolarmente ad effetto ptc
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Also Published As

Publication number Publication date
GB2038550A (en) 1980-07-23
FR2443124A1 (fr) 1980-06-27
IL58838A0 (en) 1980-02-29
JPS5582313A (en) 1980-06-21
US4238812A (en) 1980-12-09
GB2038550B (en) 1983-02-16
JPH06202744A (ja) 1994-07-22
JP2831594B2 (ja) 1998-12-02
IT7927774A0 (it) 1979-11-30
IT1126465B (it) 1986-05-21
JPH0461578B2 (en]) 1992-10-01
NL7908691A (nl) 1980-06-03
HK83389A (en) 1989-10-27
CA1143802A (en) 1983-03-29
FR2443124B1 (en]) 1984-12-14
DE2948281A1 (de) 1980-06-19
JPH0819174A (ja) 1996-01-19
DE2948281C2 (de) 1994-02-24
SE445691B (sv) 1986-07-07
JP2750265B2 (ja) 1998-05-13
SE7909910L (sv) 1980-06-02

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