SE9701372L - Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd - Google Patents

Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd

Info

Publication number
SE9701372L
SE9701372L SE9701372A SE9701372A SE9701372L SE 9701372 L SE9701372 L SE 9701372L SE 9701372 A SE9701372 A SE 9701372A SE 9701372 A SE9701372 A SE 9701372A SE 9701372 L SE9701372 L SE 9701372L
Authority
SE
Sweden
Prior art keywords
resistance
electrical resistance
coupling device
variable
changing
Prior art date
Application number
SE9701372A
Other languages
English (en)
Other versions
SE9701372D0 (sv
SE509270C2 (sv
Inventor
Hans Bernhoff
Jan Isberg
Lars Liljestrand
Henrik Breder
Lars Jonsson
Stefan Valdemarsson
Original Assignee
Asea Brown Boveri
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 Asea Brown Boveri filed Critical Asea Brown Boveri
Priority to SE9701372A priority Critical patent/SE509270C2/sv
Publication of SE9701372D0 publication Critical patent/SE9701372D0/sv
Priority to AU70936/98A priority patent/AU7093698A/en
Priority to PCT/SE1998/000680 priority patent/WO1998049695A2/sv
Priority to US09/402,485 priority patent/US6292338B1/en
Priority to EP98917894A priority patent/EP0978130A2/en
Priority to AU70935/98A priority patent/AU7093598A/en
Priority to PCT/SE1998/000679 priority patent/WO1998049694A2/sv
Publication of SE9701372L publication Critical patent/SE9701372L/sv
Publication of SE509270C2 publication Critical patent/SE509270C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
    • H01C10/12—Adjustable resistors adjustable by mechanical pressure or force by changing surface pressure between resistive masses or resistive and conductive masses, e.g. pile type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C10/00—Adjustable resistors
    • H01C10/10—Adjustable resistors adjustable by mechanical pressure or force

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Adjustable Resistors (AREA)
  • Powder Metallurgy (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
SE9701372A 1997-04-14 1997-04-14 Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd SE509270C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9701372A SE509270C2 (sv) 1997-04-14 1997-04-14 Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd
AU70936/98A AU7093698A (en) 1997-04-14 1998-04-14 Electric coupling device, electric circuit and method in connection therewith
PCT/SE1998/000680 WO1998049695A2 (sv) 1997-04-14 1998-04-14 Electric coupling device, electric circuit and method in connection therewith
US09/402,485 US6292338B1 (en) 1997-04-14 1998-04-14 Electric coupling device, electric circuit and method in connection therewith
EP98917894A EP0978130A2 (en) 1997-04-14 1998-04-14 Electric coupling device, electric circuit and method in connection therewith
AU70935/98A AU7093598A (en) 1997-04-14 1998-04-14 Variable electric resistor
PCT/SE1998/000679 WO1998049694A2 (sv) 1997-04-14 1998-04-14 Variable electric resistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9701372A SE509270C2 (sv) 1997-04-14 1997-04-14 Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd

Publications (3)

Publication Number Publication Date
SE9701372D0 SE9701372D0 (sv) 1997-04-14
SE9701372L true SE9701372L (sv) 1998-10-15
SE509270C2 SE509270C2 (sv) 1998-12-21

Family

ID=20406554

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9701372A SE509270C2 (sv) 1997-04-14 1997-04-14 Variabelt elektriskt motstånd samt förfarande för att öka respektive ändra resistansen hos ett elektriskt motstånd

Country Status (5)

Country Link
US (1) US6292338B1 (sv)
EP (1) EP0978130A2 (sv)
AU (2) AU7093698A (sv)
SE (1) SE509270C2 (sv)
WO (2) WO1998049695A2 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE516373C2 (en) * 1998-12-22 2002-01-08 Electrical protective device has detector to sense false increase in current level transient increase in current level to activate current limiter
US6798331B2 (en) * 2001-02-08 2004-09-28 Qortek, Inc. Current control device
US7312690B1 (en) * 2006-12-21 2007-12-25 General Electric Company Temperature sensor
US8125194B2 (en) * 2008-03-13 2012-02-28 Anthro Corporation Laptop computer storage and battery charging systems and methods including transient current inrush limiter
WO2023205673A2 (en) * 2022-04-19 2023-10-26 Helion Energy, Inc. High-energy particulate resistors
LU502264B1 (en) * 2022-06-14 2023-12-14 Helion Energy Inc High-Energy Particulate Resistors

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648119A (en) * 1965-05-04 1972-03-07 Philippe F Van Eeck Solid-state devices for performing switching functions and including such devices having bistable characteristics
US3790870A (en) * 1971-03-11 1974-02-05 R Mitchell Thin oxide force sensitive switches
JPS5824921B2 (ja) * 1977-12-30 1983-05-24 信越ポリマ−株式会社 感圧抵抗素子
JPS555531A (en) * 1978-06-27 1980-01-16 Matsushita Electric Works Ltd Time limit relay
US4475138A (en) * 1980-04-21 1984-10-02 Raychem Corporation Circuit protection devices comprising PTC element
JPS6033138B2 (ja) * 1982-07-09 1985-08-01 興國ゴム工業株式会社 感圧導電性ゴム
US4691187A (en) * 1984-09-06 1987-09-01 The United States Of America As Represented By The Secretary Of The Army Variable linear resistor
DE3508030A1 (de) * 1985-02-07 1986-08-07 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Verfahren zur herstellung eines ueberspannungsableiters unter verwendung eines aktiven widerstandskoerpers aus einem spannungsabhaengigen widerstandsmaterial auf zno-basis und danach hergestellter ueberspannungsableiter
KR910001317B1 (ko) * 1985-12-23 1991-03-02 가부시키가이샤 도시바 반도체소자의 보호회로
IT1211401B (it) * 1987-10-13 1989-10-18 Leda Logarithmic Elect Devices Realizzato con una vasta gamma di resistore elettrico atto ad essere valori di resistenza specifica e relativo procedimento di fabbricazione
SE459827B (sv) * 1987-11-20 1989-08-07 Labino Patent Ab Tryckkaenslig potentiometer
US4977357A (en) * 1988-01-11 1990-12-11 Shrier Karen P Overvoltage protection device and material
JPH01225031A (ja) * 1988-03-02 1989-09-07 Yaskawa Electric Mfg Co Ltd 事故電流限流装置
SE465524B (sv) * 1990-02-08 1991-09-23 Asea Brown Boveri Anordning foer oeverlast- och kortslutningsskydd i elektriska anlaeggningar
JPH047801A (ja) * 1990-04-25 1992-01-13 Daito Tsushinki Kk Ｐｔｃ素子
SE470118C (sv) * 1992-04-16 1998-02-23 Olof Karlstroem Anordning för skydd mot överström i elektriska kretsar
DE4228297A1 (de) * 1992-08-26 1994-03-03 Siemens Ag Veränderbarer Hochstromwiderstand, insbes. zur Anwendung als Schutzelement in der Leistungsschalttechnik, und Schaltung unter Verwendung des Hochstromwiderstandes
JP2897542B2 (ja) * 1992-08-28 1999-05-31 三菱電機株式会社 超電導スイッチ
SE9203234L (sv) * 1992-11-02 1994-01-10 Seldim I Vaesteraas Ak Anordning för skydd mot överström i elektriska kretsar
US5581192A (en) * 1994-12-06 1996-12-03 Eaton Corporation Conductive liquid compositions and electrical circuit protection devices comprising conductive liquid compositions
US5969928A (en) * 1997-12-03 1999-10-19 Gould Electronics Inc. Shunt for circuit protection device
US6128168A (en) * 1998-01-14 2000-10-03 General Electric Company Circuit breaker with improved arc interruption function
US6124780A (en) * 1998-05-20 2000-09-26 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

Also Published As

Publication number Publication date
SE9701372D0 (sv) 1997-04-14
WO1998049695A3 (sv) 1999-02-11
US6292338B1 (en) 2001-09-18
AU7093598A (en) 1998-11-24
WO1998049694A2 (sv) 1998-11-05
WO1998049695A2 (sv) 1998-11-05
AU7093698A (en) 1998-11-24
SE509270C2 (sv) 1998-12-21
EP0978130A2 (en) 2000-02-09
WO1998049694A3 (sv) 1999-01-28

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Legal Events

Date Code Title Description
NUG Patent has lapsed