CH212514A - Schmelzlotwärmesicherung in elektrischen Schaltern. - Google Patents

Schmelzlotwärmesicherung in elektrischen Schaltern.

Info

Publication number
CH212514A
CH212514A CH212514DA CH212514A CH 212514 A CH212514 A CH 212514A CH 212514D A CH212514D A CH 212514DA CH 212514 A CH212514 A CH 212514A
Authority
CH
Switzerland
Prior art keywords
thermal fuse
fusible link
electrical switches
link thermal
switches
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
A-G Landis Gyr
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Publication of CH212514A publication Critical patent/CH212514A/de

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/002—Thermally-actuated switches combined with protective means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/46—Thermally-sensitive members actuated due to expansion or contraction of a solid
    • H01H37/48—Thermally-sensitive members actuated due to expansion or contraction of a solid with extensible rigid rods or tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Fuses (AREA)
CH212514D 1939-10-19 1939-10-19 Schmelzlotwärmesicherung in elektrischen Schaltern. CH212514A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH866745X 1939-10-19

Publications (1)

Publication Number Publication Date
CH212514A true CH212514A (de) 1940-11-30

Family

ID=4543712

Family Applications (2)

Application Number Title Priority Date Filing Date
CH212514D CH212514A (de) 1939-10-19 1939-10-19 Schmelzlotwärmesicherung in elektrischen Schaltern.
CH215599D CH215599A (de) 1939-10-19 1940-01-23 Schmelzlotwärmesicherung in elektrischen Schaltern.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH215599D CH215599A (de) 1939-10-19 1940-01-23 Schmelzlotwärmesicherung in elektrischen Schaltern.

Country Status (6)

Country Link
BE (1) BE478930A (en))
CH (2) CH212514A (en))
DE (1) DE756983C (en))
FR (1) FR866745A (en))
GB (1) GB553862A (en))
NL (1) NL56224C (en))

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE417701C (de) * 1924-08-30 1925-08-15 Calor Elek Zitaetsgesellschaft Schutzvorrichtung fuer elektrische Stromverbraucher gegen unzulaessige Erwaermung
US1974257A (en) * 1931-12-01 1934-09-18 Siemens Ag Fuse cartridge
AT152490B (de) * 1936-02-05 1938-02-10 Eustach Zahradnik Wiedereinschaltbarer Überstromselbstschalter.

Also Published As

Publication number Publication date
DE756983C (de) 1951-05-17
BE478930A (en))
FR866745A (fr) 1941-08-30
NL56224C (en))
CH215599A (de) 1941-06-30
GB553862A (en) 1943-06-09

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