FR52632E - Safety fuse for small electrical switches - Google Patents

Safety fuse for small electrical switches

Info

Publication number
FR52632E
FR52632E FR52632DA FR52632E FR 52632 E FR52632 E FR 52632E FR 52632D A FR52632D A FR 52632DA FR 52632 E FR52632 E FR 52632E
Authority
FR
France
Prior art keywords
electrical switches
small electrical
safety fuse
fuse
safety
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
Application number
Other languages
French (fr)
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.)
Landis and Gyr AG
Original Assignee
Landis and 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 and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR52632E publication Critical patent/FR52632E/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/002—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
    • H01H37/74—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Fuses (AREA)
FR52632D 1942-03-21 1942-12-08 Safety fuse for small electrical switches Expired FR52632E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH858717X 1942-03-21

Publications (1)

Publication Number Publication Date
FR52632E true FR52632E (en) 1945-05-02

Family

ID=4542931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52632D Expired FR52632E (en) 1942-03-21 1942-12-08 Safety fuse for small electrical switches

Country Status (4)

Country Link
BE (1) BE479077A (en)
CH (1) CH223887A (en)
DE (1) DE858717C (en)
FR (1) FR52632E (en)

Also Published As

Publication number Publication date
CH223887A (en) 1942-10-15
BE479077A (en)
DE858717C (en) 1952-12-08

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