DE69406429D1 - Verbesserungen von elektrischen schaltern - Google Patents

Verbesserungen von elektrischen schaltern

Info

Publication number
DE69406429D1
DE69406429D1 DE69406429T DE69406429T DE69406429D1 DE 69406429 D1 DE69406429 D1 DE 69406429D1 DE 69406429 T DE69406429 T DE 69406429T DE 69406429 T DE69406429 T DE 69406429T DE 69406429 D1 DE69406429 D1 DE 69406429D1
Authority
DE
Germany
Prior art keywords
electrical switch
switch
electrical
switch improvements
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 - Lifetime
Application number
DE69406429T
Other languages
English (en)
Inventor
David Smith
Vincent Florentine
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.)
Otter Controls Ltd
Original Assignee
Otter Controls 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 Otter Controls Ltd filed Critical Otter Controls Ltd
Application granted granted Critical
Publication of DE69406429D1 publication Critical patent/DE69406429D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H61/00—Electrothermal relays
    • H01H61/01—Details
    • H01H61/013—Heating arrangements for operating relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/504—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by thermal means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H81/00—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting
    • H01H81/02—Protective switches in which contacts are normally closed but are repeatedly opened and reclosed as long as a condition causing excess current persists, e.g. for current limiting electrothermally operated
DE69406429T 1993-02-18 1994-02-16 Verbesserungen von elektrischen schaltern Expired - Lifetime DE69406429D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9303292A GB2275823B (en) 1993-02-18 1993-02-18 Improvements relating to electric switches
PCT/GB1994/000315 WO1994019815A1 (en) 1993-02-18 1994-02-16 Improvements relating to electric switches

Publications (1)

Publication Number Publication Date
DE69406429D1 true DE69406429D1 (de) 1997-11-27

Family

ID=10730659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69406429T Expired - Lifetime DE69406429D1 (de) 1993-02-18 1994-02-16 Verbesserungen von elektrischen schaltern

Country Status (8)

Country Link
EP (1) EP0685107B1 (de)
JP (1) JPH08508603A (de)
KR (1) KR960701458A (de)
AU (1) AU6008994A (de)
CA (1) CA2155961A1 (de)
DE (1) DE69406429D1 (de)
GB (1) GB2275823B (de)
WO (1) WO1994019815A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19546005C2 (de) * 1995-12-09 1999-07-08 Hofsaes Marcel Schalter mit einem temperaturabhängigen Schaltwerk
DE19546004C2 (de) * 1995-12-09 1998-01-15 Hofsaes Marcel Schalter mit einem bei Übertemperatur schaltenden Schaltwerk
WO2005073996A1 (en) * 2004-01-30 2005-08-11 Danfoss Compressors Gmbh A bimetal protector
DE102007014237A1 (de) * 2007-03-16 2008-09-18 Hofsaess, Marcel P. Temperaturabhängiger Schalter und dafür vorgesehenes Schaltwerk
US20110140827A1 (en) * 2008-04-18 2011-06-16 Katsuaki Suzuki Circuit protection device
GB2481240B (en) 2010-06-17 2017-04-12 Otter Controls Ltd Thermally responsive electric switches
DE102011016133B4 (de) * 2011-03-29 2012-10-18 Marcel P. HOFSAESS Temperaturabhängiger Schalter mit Vorwiderstand

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8614198D0 (en) * 1986-06-11 1986-07-16 Salplex Ltd Information handling & control systems
DE3711666A1 (de) * 1987-04-07 1988-10-27 Hofsass P Temperaturschalter
JPH0834075B2 (ja) * 1988-03-29 1996-03-29 東部電気株式会社 サーマルスイッチ
EP0453596B1 (de) * 1990-04-25 1995-03-22 Ulrika Hofsäss Temperaturschalter
GB9109316D0 (en) * 1991-04-30 1991-06-19 Otter Controls Ltd Improvements relating to electric switches

Also Published As

Publication number Publication date
JPH08508603A (ja) 1996-09-10
EP0685107A1 (de) 1995-12-06
WO1994019815A1 (en) 1994-09-01
GB2275823B (en) 1996-11-27
KR960701458A (ko) 1996-02-24
AU6008994A (en) 1994-09-14
GB2275823A (en) 1994-09-07
CA2155961A1 (en) 1994-09-01
EP0685107B1 (de) 1997-10-22
GB9303292D0 (en) 1993-04-07

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Legal Events

Date Code Title Description
8332 No legal effect for de