SE470118C - Anordning för skydd mot överström i elektriska kretsar - Google Patents

Anordning för skydd mot överström i elektriska kretsar

Info

Publication number
SE470118C
SE470118C SE9201223A SE9201223A SE470118C SE 470118 C SE470118 C SE 470118C SE 9201223 A SE9201223 A SE 9201223A SE 9201223 A SE9201223 A SE 9201223A SE 470118 C SE470118 C SE 470118C
Authority
SE
Sweden
Prior art keywords
pressure
electrodes
electrically conductive
elastomer
current
Prior art date
Application number
SE9201223A
Other languages
English (en)
Swedish (sv)
Other versions
SE9201223L (sv
SE470118B (sv
SE9201223D0 (sv
Inventor
Eduard Th Meyer
Original Assignee
Olof Karlstroem
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 Olof Karlstroem filed Critical Olof Karlstroem
Priority to SE9201223A priority Critical patent/SE470118C/sv
Publication of SE9201223D0 publication Critical patent/SE9201223D0/xx
Priority to JP5518245A priority patent/JPH07505757A/ja
Priority to FI944831A priority patent/FI944831A7/fi
Priority to PCT/SE1993/000324 priority patent/WO1993021677A1/en
Priority to CZ942386A priority patent/CZ238694A3/cs
Priority to EP93909127A priority patent/EP0725993B1/de
Priority to AT93909127T priority patent/ATE159385T1/de
Priority to DE69314671T priority patent/DE69314671D1/de
Priority to HU9402967A priority patent/HUT73373A/hu
Publication of SE9201223L publication Critical patent/SE9201223L/
Publication of SE470118B publication Critical patent/SE470118B/sv
Priority to NO943817A priority patent/NO943817D0/no
Publication of SE470118C publication Critical patent/SE470118C/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
    • H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
    • H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/106—Adjustable resistors adjustable by mechanical pressure or force on resistive material dispersed in an elastic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/029—Composite material comprising conducting material dispersed in an elastic support or binding material

Landscapes

  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Fuses (AREA)
  • Adjustable Resistors (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Amplifiers (AREA)
  • Centrifugal Separators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Crushing And Grinding (AREA)
  • Heat Treatment Of Steel (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Multiple Motors (AREA)
SE9201223A 1992-04-16 1992-04-16 Anordning för skydd mot överström i elektriska kretsar SE470118C (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9201223A SE470118C (sv) 1992-04-16 1992-04-16 Anordning för skydd mot överström i elektriska kretsar
HU9402967A HUT73373A (en) 1992-04-16 1993-04-14 An overload protective device
CZ942386A CZ238694A3 (en) 1992-04-16 1993-04-14 Device for protection against overload
FI944831A FI944831A7 (fi) 1992-04-16 1993-04-14 Ylikuorman suojajärjestelmä
PCT/SE1993/000324 WO1993021677A1 (en) 1992-04-16 1993-04-14 An overload protective system
JP5518245A JPH07505757A (ja) 1992-04-16 1993-04-14 過負荷保護システム
EP93909127A EP0725993B1 (de) 1992-04-16 1993-04-14 Überlastschutz
AT93909127T ATE159385T1 (de) 1992-04-16 1993-04-14 Überlastschutz
DE69314671T DE69314671D1 (de) 1992-04-16 1993-04-14 Überlastschutz
NO943817A NO943817D0 (no) 1992-04-16 1994-10-10 Vern for beskyttelse mot overströmmer i elektriske kretser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9201223A SE470118C (sv) 1992-04-16 1992-04-16 Anordning för skydd mot överström i elektriska kretsar

Publications (4)

Publication Number Publication Date
SE9201223D0 SE9201223D0 (sv) 1992-04-16
SE9201223L SE9201223L (sv) 1993-10-17
SE470118B SE470118B (sv) 1993-11-08
SE470118C true SE470118C (sv) 1998-02-23

Family

ID=20385990

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9201223A SE470118C (sv) 1992-04-16 1992-04-16 Anordning för skydd mot överström i elektriska kretsar

Country Status (10)

Country Link
EP (1) EP0725993B1 (de)
JP (1) JPH07505757A (de)
AT (1) ATE159385T1 (de)
CZ (1) CZ238694A3 (de)
DE (1) DE69314671D1 (de)
FI (1) FI944831A7 (de)
HU (1) HUT73373A (de)
NO (1) NO943817D0 (de)
SE (1) SE470118C (de)
WO (1) WO1993021677A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE514775C2 (sv) * 1994-04-22 2001-04-23 Seldim I Vaesteraas Ab För skydd mot överström i elektriska kretsar avsedd anordning
US5929744A (en) * 1997-02-18 1999-07-27 General Electric Company Current limiting device with at least one flexible electrode
US6535103B1 (en) 1997-03-04 2003-03-18 General Electric Company Current limiting arrangement and method
US5977861A (en) * 1997-03-05 1999-11-02 General Electric Company Current limiting device with grooved electrode structure
SE509270C2 (sv) * 1997-04-14 1998-12-21 Asea Brown Boveri Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd
US6191681B1 (en) 1997-07-21 2001-02-20 General Electric Company Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite
US6373372B1 (en) 1997-11-24 2002-04-16 General Electric Company Current limiting device with conductive composite material and method of manufacturing the conductive composite material and the current limiting device
US6124780A (en) * 1998-05-20 2000-09-26 General Electric Company Current limiting device and materials for a current limiting device
US6290879B1 (en) 1998-05-20 2001-09-18 General Electric Company Current limiting device and materials for a current limiting device
US6133820A (en) * 1998-08-12 2000-10-17 General Electric Company Current limiting device having a web structure
US6323751B1 (en) 1999-11-19 2001-11-27 General Electric Company Current limiter device with an electrically conductive composite material and method of manufacturing
FR2996638B1 (fr) * 2012-10-08 2014-12-26 Univ Haute Alsace Capteur de pression flexible
WO2018008367A1 (ja) * 2016-07-06 2018-01-11 アルプス電気株式会社 検出装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752558A (en) * 1953-04-22 1956-06-26 Ernest M Kane Electric transducer
US3509296A (en) * 1967-10-23 1970-04-28 Ncr Co Resilient variable-conductivity circuit controlling means
JPS5824921B2 (ja) * 1977-12-30 1983-05-24 信越ポリマ−株式会社 感圧抵抗素子
DE3638641A1 (de) * 1986-11-12 1988-05-26 Richter Dietrich H Druckmesselement
DE3914555A1 (de) * 1989-05-03 1989-11-23 Wellhausen Heinz Elektronischer tastsensor

Also Published As

Publication number Publication date
NO943817L (no) 1994-10-10
ATE159385T1 (de) 1997-11-15
JPH07505757A (ja) 1995-06-22
HU9402967D0 (en) 1995-02-28
EP0725993A1 (de) 1996-08-14
SE9201223L (sv) 1993-10-17
HUT73373A (en) 1996-07-29
SE470118B (sv) 1993-11-08
CZ238694A3 (en) 1995-01-18
FI944831L (fi) 1994-12-14
FI944831A0 (fi) 1994-10-14
NO943817D0 (no) 1994-10-10
WO1993021677A1 (en) 1993-10-28
FI944831A7 (fi) 1994-12-14
DE69314671D1 (de) 1997-11-20
SE9201223D0 (sv) 1992-04-16
EP0725993B1 (de) 1997-10-15

Similar Documents

Publication Publication Date Title
EP0514454B1 (de) Vorrichtung zum motor- und kurzschlussschutz
EP0667050B1 (de) Vorrichtung zum schutz gegen überstrome
SE470118C (sv) Anordning för skydd mot överström i elektriska kretsar
EP0363746B1 (de) Überstromschutzeinrichtung für elektrische Netzwerke und Apparate
WO1990000825A1 (en) Assemblies of ptc circuit protection devices
CN1304142A (zh) 过电压防护放电器
WO1999036927A1 (en) Circuit breaker with improved arc interruption function
US5818676A (en) Multiple element PTC overcurrent protection device
US6388553B1 (en) Conductive polymer current-limiting fuse
CN103907257B (zh) 电路保护装置
US6157286A (en) High voltage current limiting device
US5933311A (en) Circuit breaker including positive temperature coefficient resistivity elements having a reduced tolerance
EP0607269A1 (de) Überstrom und kurzschlussschutzeinrichtung für elektrische anlage
US6020802A (en) Circuit breaker including two magnetic coils and a positive temperature coefficient resistivity element
US6144540A (en) Current suppressing circuit breaker unit for inductive motor protection
KR100697918B1 (ko) 섬락 방지 구조를 갖는 ｐｔｃ 한류기
US20020196120A1 (en) Non-energy limiting class 2 transformer with positive temperature protection
DE69309949T2 (de) Vorrichtung zum schutz gegen überstrome
KR100729011B1 (ko) Ｐｔｃ 한류 모듈 및 이를 이용한 3상 일괄형 한류기
EP0990294A1 (de) Vorrichtung zur strombegrenzung und schutz gegen fehler in einem strom

Legal Events

Date Code Title Description
NUG Patent has lapsed