DE69616270D1 - Sicherheitsschalter, insbesondere für geschützte elektrische Widerstände - Google Patents

Sicherheitsschalter, insbesondere für geschützte elektrische Widerstände

Info

Publication number
DE69616270D1
DE69616270D1 DE69616270T DE69616270T DE69616270D1 DE 69616270 D1 DE69616270 D1 DE 69616270D1 DE 69616270 T DE69616270 T DE 69616270T DE 69616270 T DE69616270 T DE 69616270T DE 69616270 D1 DE69616270 D1 DE 69616270D1
Authority
DE
Germany
Prior art keywords
safety switches
electrical resistors
protected electrical
terminals
slider
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 - Fee Related
Application number
DE69616270T
Other languages
English (en)
Other versions
DE69616270T2 (de
Inventor
Duilio Capraro
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.)
IRCA SpA Industria Resistenze Corazzate e Affini
Original Assignee
IRCA SpA Industria Resistenze Corazzate e Affini
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 IRCA SpA Industria Resistenze Corazzate e Affini filed Critical IRCA SpA Industria Resistenze Corazzate e Affini
Publication of DE69616270D1 publication Critical patent/DE69616270D1/de
Application granted granted Critical
Publication of DE69616270T2 publication Critical patent/DE69616270T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
    • H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
    • H01H2037/762—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit using a spring for opening the circuit when the fusible element melts
DE69616270T 1996-03-01 1996-12-11 Sicherheitsschalter, insbesondere für geschützte elektrische Widerstände Expired - Fee Related DE69616270T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1996VE000008U IT242160Y1 (it) 1996-03-01 1996-03-01 Fusibile di sicurezza, in particolare per resistenze elettrichecorazzate

Publications (2)

Publication Number Publication Date
DE69616270D1 true DE69616270D1 (de) 2001-11-29
DE69616270T2 DE69616270T2 (de) 2002-05-23

Family

ID=11424166

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69616270T Expired - Fee Related DE69616270T2 (de) 1996-03-01 1996-12-11 Sicherheitsschalter, insbesondere für geschützte elektrische Widerstände

Country Status (6)

Country Link
EP (1) EP0793248B1 (de)
AT (1) ATE207654T1 (de)
DE (1) DE69616270T2 (de)
ES (1) ES2163576T3 (de)
IT (1) IT242160Y1 (de)
SI (1) SI0793248T1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226357B4 (de) * 2002-06-13 2004-06-24 INTER CONTROL Hermann Köhler Elektrik GmbH & Co KG Thermische Sicherung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930215A (en) * 1974-11-29 1975-12-30 Texas Instruments Inc Nonresettable thermally actuated switch
US4032877A (en) * 1976-05-03 1977-06-28 Mcgraw-Edison Company Protector for electric circuits
US4189697A (en) * 1977-09-09 1980-02-19 Nifco Inc. Thermal cut-off fuse
US4276531A (en) * 1979-04-20 1981-06-30 Davis Merwyn C Nonresetable thermally actuated switch
DE8715851U1 (de) * 1987-11-30 1988-02-18 Elpag Ag Chur, Chur, Ch

Also Published As

Publication number Publication date
ES2163576T3 (es) 2002-02-01
SI0793248T1 (en) 2002-06-30
IT242160Y1 (it) 2001-06-04
ATE207654T1 (de) 2001-11-15
ITVE960008U1 (it) 1997-09-01
EP0793248A2 (de) 1997-09-03
EP0793248B1 (de) 2001-10-24
EP0793248A3 (de) 1998-11-25
DE69616270T2 (de) 2002-05-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee