ATE81564T1 - Schaltungsschutzeinrichtung. - Google Patents

Schaltungsschutzeinrichtung.

Info

Publication number
ATE81564T1
ATE81564T1 AT81301766T AT81301766T ATE81564T1 AT E81564 T1 ATE81564 T1 AT E81564T1 AT 81301766 T AT81301766 T AT 81301766T AT 81301766 T AT81301766 T AT 81301766T AT E81564 T1 ATE81564 T1 AT E81564T1
Authority
AT
Austria
Prior art keywords
volts
voltages
devices
circuit protection
subject
Prior art date
Application number
AT81301766T
Other languages
English (en)
Inventor
Lee Mark Middleman
Frank Doljack
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
Application filed by Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of ATE81564T1 publication Critical patent/ATE81564T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
    • H02H9/026—Current limitation using PTC resistors, i.e. resistors with a large positive temperature coefficient
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Amplifiers (AREA)
  • Burglar Alarm Systems (AREA)
  • Electronic Switches (AREA)
AT81301766T 1980-04-21 1981-04-21 Schaltungsschutzeinrichtung. ATE81564T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/141,987 US4413301A (en) 1980-04-21 1980-04-21 Circuit protection devices comprising PTC element
EP81301766A EP0038715B1 (de) 1980-04-21 1981-04-21 Schaltungsschutzeinrichtung

Publications (1)

Publication Number Publication Date
ATE81564T1 true ATE81564T1 (de) 1992-10-15

Family

ID=22498095

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81301766T ATE81564T1 (de) 1980-04-21 1981-04-21 Schaltungsschutzeinrichtung.

Country Status (10)

Country Link
US (1) US4413301A (de)
EP (1) EP0038715B1 (de)
JP (1) JPS56160005A (de)
AT (1) ATE81564T1 (de)
CA (1) CA1177527A (de)
DE (1) DE3177291T2 (de)
GB (1) GB2074377B (de)
HK (1) HK82689A (de)
MY (1) MY8700777A (de)
SG (1) SG57987G (de)

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US4542365A (en) * 1982-02-17 1985-09-17 Raychem Corporation PTC Circuit protection device
US4549161A (en) * 1982-02-17 1985-10-22 Raychem Corporation PTC Circuit protection device
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US5148005A (en) * 1984-07-10 1992-09-15 Raychem Corporation Composite circuit protection devices
JPH0719645B2 (ja) * 1984-09-07 1995-03-06 日本電装株式会社 自己温度制御型発熱装置
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ATE57276T1 (de) * 1985-04-02 1990-10-15 Raychem Corp Leitfaehige polymerzusammensetzungen.
US4689475A (en) * 1985-10-15 1987-08-25 Raychem Corporation Electrical devices containing conductive polymers
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WO1989003162A1 (en) * 1987-09-30 1989-04-06 Raychem Corporation Electrical device comprising conductive polymers
AU620579B2 (en) * 1987-09-30 1992-02-20 Raychem Corporation Electrical device comprising conductive polymers
US4924074A (en) * 1987-09-30 1990-05-08 Raychem Corporation Electrical device comprising conductive polymers
US4907340A (en) * 1987-09-30 1990-03-13 Raychem Corporation Electrical device comprising conductive polymers
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
US5250228A (en) * 1991-11-06 1993-10-05 Raychem Corporation Conductive polymer composition
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US5317061A (en) * 1993-02-24 1994-05-31 Raychem Corporation Fluoropolymer compositions
US5473495A (en) * 1993-12-03 1995-12-05 Eaton Corporation Combination load controller
US5493101A (en) * 1993-12-15 1996-02-20 Eaton Corporation Positive temperature coefficient transition sensor
CA2140605A1 (en) * 1994-01-31 1995-08-01 David Arnold Current limiter unit ampere rating module
US5428195A (en) * 1994-01-31 1995-06-27 General Electric Company Current limiter unit for molded case circuit breakers
US5530613A (en) * 1994-06-01 1996-06-25 Eaton Corporation Current limiting circuit controller
DE953992T1 (de) * 1995-08-15 2000-04-20 Bourns, Multifuse (Hong Kong) Ltd. Oberflächenmontierte leitfähige Polymer-Bauelemente und Verfahren zur Herstellung derselben
TW309619B (de) * 1995-08-15 1997-07-01 Mourns Multifuse Hong Kong Ltd
US6059997A (en) * 1995-09-29 2000-05-09 Littlelfuse, Inc. Polymeric PTC compositions
US6023403A (en) * 1996-05-03 2000-02-08 Littlefuse, Inc. Surface mountable electrical device comprising a PTC and fusible element
SE506757C2 (sv) * 1996-07-02 1998-02-09 Ericsson Telefon Ab L M Säkringsanordning för en portabel batteridriven elektrisk apparat
DE29621154U1 (de) * 1996-12-05 1998-04-02 Wickmann-Werke GmbH, 58453 Witten Elektrische Sicherung
US6020808A (en) * 1997-09-03 2000-02-01 Bourns Multifuse (Hong Kong) Ltd. Multilayer conductive polymer positive temperature coefficent device
US6128168A (en) * 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6282072B1 (en) 1998-02-24 2001-08-28 Littelfuse, Inc. Electrical devices having a polymer PTC array
US6236302B1 (en) 1998-03-05 2001-05-22 Bourns, Inc. Multilayer conductive polymer device and method of manufacturing same
US6172591B1 (en) 1998-03-05 2001-01-09 Bourns, Inc. Multilayer conductive polymer device and method of manufacturing same
US6242997B1 (en) 1998-03-05 2001-06-05 Bourns, Inc. Conductive polymer device and method of manufacturing same
US6380839B2 (en) 1998-03-05 2002-04-30 Bourns, Inc. Surface mount conductive polymer device
DE19833609A1 (de) 1998-07-25 2000-01-27 Abb Research Ltd Elektrisches Bauteil mit einer Einschnürung in einem PTC-Polymerelement
KR20010079908A (ko) 1998-09-25 2001-08-22 추후보정 정의 온도 계수 폴리머 재료 제조 방법
US6582647B1 (en) 1998-10-01 2003-06-24 Littelfuse, Inc. Method for heat treating PTC devices
US6144540A (en) * 1999-03-09 2000-11-07 General Electric Company Current suppressing circuit breaker unit for inductive motor protection
US6157286A (en) * 1999-04-05 2000-12-05 General Electric Company High voltage current limiting device
US6429533B1 (en) 1999-11-23 2002-08-06 Bourns Inc. Conductive polymer device and method of manufacturing same
DE60033126T2 (de) * 2000-01-25 2007-10-11 Abb Research Ltd. Elektrisches Bauelement aus PTC-Polymer zur Strombegrenzung und zum Kurzschluss-Schutz
US6590962B1 (en) * 2000-06-21 2003-07-08 Teradyne, Inc. Method of performing non-interactive resistive fault location
US6628498B2 (en) 2000-08-28 2003-09-30 Steven J. Whitney Integrated electrostatic discharge and overcurrent device
US7883643B2 (en) * 2002-10-21 2011-02-08 Chi-Ming Chan Overvoltage protection materials and process for preparing same
US7854549B2 (en) * 2007-06-29 2010-12-21 Fluke Corporation Systems and methods for dissipating heat generated during an electrical measurement
EP2093490B1 (de) * 2008-02-21 2014-01-08 Electrolux Home Products Corporation N.V. Backofen mit Abgasreinigungsanordnung
CN114930485A (zh) * 2019-12-05 2022-08-19 苏州力特奥维斯保险丝有限公司 具有反向连接保护的继电器组件

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US4272471A (en) 1979-05-21 1981-06-09 Raychem Corporation Method for forming laminates comprising an electrode and a conductive polymer layer
ATE11349T1 (de) 1979-08-16 1985-02-15 Raychem Corporation Ptc-vorrichtungen verwendender schutz fuer elektrische systeme.
NO803157L (no) 1979-10-26 1981-04-27 Raychem Corp Feildetekterende foeler.
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US4352083A (en) 1980-04-21 1982-09-28 Raychem Corporation Circuit protection devices
US4545926A (en) 1980-04-21 1985-10-08 Raychem Corporation Conductive polymer compositions and devices
EP0038718B1 (de) 1980-04-21 1986-08-27 RAYCHEM CORPORATION (a California corporation) Leitfähige Polymer-Zusammensetzung mit Füllstoffen
EP0038713B1 (de) 1980-04-21 1987-09-02 RAYCHEM CORPORATION (a California corporation) Leitende, Füllstoffe enthaltende Polymermassen

Also Published As

Publication number Publication date
MY8700777A (en) 1987-12-31
EP0038715A1 (de) 1981-10-28
GB2074377A (en) 1981-10-28
EP0038715B1 (de) 1992-10-14
US4413301A (en) 1983-11-01
CA1177527A (en) 1984-11-06
DE3177291D1 (de) 1992-11-19
HK82689A (en) 1989-10-27
JPH0340481B2 (de) 1991-06-19
DE3177291T2 (de) 1993-05-19
GB2074377B (en) 1984-07-11
JPS56160005A (en) 1981-12-09
SG57987G (en) 1987-11-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties