FR1085707A - Electrical thermocontact - Google Patents

Electrical thermocontact

Info

Publication number
FR1085707A
FR1085707A FR1085707DA FR1085707A FR 1085707 A FR1085707 A FR 1085707A FR 1085707D A FR1085707D A FR 1085707DA FR 1085707 A FR1085707 A FR 1085707A
Authority
FR
France
Prior art keywords
thermocontact
electrical
electrical thermocontact
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1085707A publication Critical patent/FR1085707A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G01R31/3278—Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/10—Providing fault- or trouble-signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fuses (AREA)
  • Scissors And Nippers (AREA)
FR1085707D 1952-10-29 1953-10-28 Electrical thermocontact Expired FR1085707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE744714X 1952-10-29

Publications (1)

Publication Number Publication Date
FR1085707A true FR1085707A (en) 1955-02-07

Family

ID=20323200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1085707D Expired FR1085707A (en) 1952-10-29 1953-10-28 Electrical thermocontact

Country Status (4)

Country Link
BE (1) BE523842A (en)
FR (1) FR1085707A (en)
GB (1) GB744714A (en)
NL (2) NL86509C (en)

Also Published As

Publication number Publication date
GB744714A (en) 1956-02-15
NL182243B (en)
BE523842A (en)
NL86509C (en)

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