CA1006209A - Overtemperature and overcurrent resistor fuse - Google Patents

Overtemperature and overcurrent resistor fuse

Info

Publication number
CA1006209A
CA1006209A CA200,990A CA200990A CA1006209A CA 1006209 A CA1006209 A CA 1006209A CA 200990 A CA200990 A CA 200990A CA 1006209 A CA1006209 A CA 1006209A
Authority
CA
Canada
Prior art keywords
overtemperature
resistor fuse
overcurrent resistor
overcurrent
fuse
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
CA200,990A
Other languages
English (en)
Other versions
CA200990S (en
Inventor
Kunio Sato
Tomio Ishida
Kanji Sugihara
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
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1006209A publication Critical patent/CA1006209A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/05—Component parts thereof
    • H01H85/055—Fusible members
    • H01H85/06—Fusible members characterised by the fusible material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Ceramic Engineering (AREA)
  • Electromagnetism (AREA)
  • Fuses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Non-Adjustable Resistors (AREA)
  • Adjustable Resistors (AREA)
CA200,990A 1973-05-30 1974-05-28 Overtemperature and overcurrent resistor fuse Expired CA1006209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6131273A JPS568457B2 (fr) 1973-05-30 1973-05-30

Publications (1)

Publication Number Publication Date
CA1006209A true CA1006209A (en) 1977-03-01

Family

ID=13167508

Family Applications (1)

Application Number Title Priority Date Filing Date
CA200,990A Expired CA1006209A (en) 1973-05-30 1974-05-28 Overtemperature and overcurrent resistor fuse

Country Status (8)

Country Link
US (1) US3974105A (fr)
JP (1) JPS568457B2 (fr)
CA (1) CA1006209A (fr)
DE (1) DE2426348C2 (fr)
FR (1) FR2232071B1 (fr)
GB (1) GB1466004A (fr)
IT (1) IT1013285B (fr)
NL (1) NL182038C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50111559A (fr) * 1974-02-15 1975-09-02
JPS5393781A (en) * 1977-01-27 1978-08-17 Toshiba Corp Semiconductor device
US4278961A (en) * 1977-04-11 1981-07-14 Mcgraw-Edison Company Insulating coating for surge arrester valve element
DE2830963C2 (de) * 1978-07-14 1985-03-14 Standard Elektrik Lorenz Ag, 7000 Stuttgart Bei Überlastung infolge überhöhter Temperatur und/oder überhöhtem Strom den Stromfluß unterbrechende elektrische Sicherung
US4237441A (en) * 1978-12-01 1980-12-02 Raychem Corporation Low resistivity PTC compositions
US4317027A (en) * 1980-04-21 1982-02-23 Raychem Corporation Circuit protection devices
US4352083A (en) 1980-04-21 1982-09-28 Raychem Corporation Circuit protection devices
DE3601307A1 (de) * 1986-01-17 1987-07-23 Siemens Ag Sicherungssystem gegen uebertemperaturen von stromfuehrenden elektrischen leitern
GB2186752A (en) * 1986-02-15 1987-08-19 Stc Plc Fuse for electronic component
US5742223A (en) * 1995-12-07 1998-04-21 Raychem Corporation Laminar non-linear device with magnetically aligned particles
CN102176357A (zh) * 2003-06-23 2011-09-07 泰科电子雷伊化学株式会社 Ptc热敏电阻和电路保护方法
JP2007035766A (ja) * 2005-07-25 2007-02-08 Hitachi Ltd 温度感知素子
US7595716B2 (en) * 2006-02-03 2009-09-29 Murata Manufacturing Co., Ltd. Electronic component and method for manufacturing the same
JP4983913B2 (ja) * 2007-03-12 2012-07-25 千住金属工業株式会社 異方性導電材料
US20100033295A1 (en) 2008-08-05 2010-02-11 Therm-O-Disc, Incorporated High temperature thermal cutoff device
WO2010097454A1 (fr) * 2009-02-27 2010-09-02 Ceramtec Ag Élément de sécurité électrique
CN103515041B (zh) 2012-06-15 2018-11-27 热敏碟公司 用于热截止装置的高热稳定性丸粒组合物及其制备方法和用途

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE890379C (de) * 1939-06-28 1953-09-17 Siemens Planiawerke Ag Elektrischer Koerperwiderstand
GB1005459A (en) * 1964-01-08 1965-09-22 Polyelectric Corp Improved resistor element
US3351882A (en) * 1964-10-09 1967-11-07 Polyelectric Corp Plastic resistance elements and methods for making same
DE1563811B2 (de) * 1966-02-04 1976-08-19 Sträb, Hermann, Dipl.-Ing., 7021 Oberaichen Sicherung mit temperaturschutz
NL133832C (fr) * 1966-03-04
US3673121A (en) * 1970-01-27 1972-06-27 Texas Instruments Inc Process for making conductive polymers and resulting compositions
DE2037896C3 (de) * 1970-07-27 1974-05-02 Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) Umhüllter Kunstharz-Kohlewiderstand
IT962174B (it) * 1971-08-23 1973-12-20 Matsushita Electric Ind Co Ltd Resistore di composizione non infiammabile
JPS5535810B2 (fr) * 1972-06-16 1980-09-17
US3745507A (en) * 1972-08-18 1973-07-10 Matsushita Electric Ind Co Ltd Nonflammable composition resistor

Also Published As

Publication number Publication date
DE2426348C2 (de) 1983-10-20
IT1013285B (it) 1977-03-30
JPS509053A (fr) 1975-01-30
FR2232071B1 (fr) 1978-01-27
NL182038C (nl) 1987-12-16
JPS568457B2 (fr) 1981-02-24
FR2232071A1 (fr) 1974-12-27
GB1466004A (en) 1977-03-02
NL7407142A (nl) 1974-12-03
DE2426348A1 (de) 1974-12-12
US3974105A (en) 1976-08-10

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