FR2269187A1 - Safety switch for communication circuit with current sensitive release - transmits snap action to contacts via spring loaded link mechanism actuated by coil - Google Patents

Safety switch for communication circuit with current sensitive release - transmits snap action to contacts via spring loaded link mechanism actuated by coil

Info

Publication number
FR2269187A1
FR2269187A1 FR7512080A FR7512080A FR2269187A1 FR 2269187 A1 FR2269187 A1 FR 2269187A1 FR 7512080 A FR7512080 A FR 7512080A FR 7512080 A FR7512080 A FR 7512080A FR 2269187 A1 FR2269187 A1 FR 2269187A1
Authority
FR
France
Prior art keywords
lever
coil
safety switch
snap action
link mechanism
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.)
Granted
Application number
FR7512080A
Other languages
English (en)
French (fr)
Other versions
FR2269187B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
WIDMAIER HANS DT
Original Assignee
WIDMAIER HANS DT
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 WIDMAIER HANS DT filed Critical WIDMAIER HANS DT
Publication of FR2269187A1 publication Critical patent/FR2269187A1/fr
Application granted granted Critical
Publication of FR2269187B1 publication Critical patent/FR2269187B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/48—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release
    • H01H73/56—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism having both electrothermal and electromagnetic automatic release reset by push-button, pull-knob or slide

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Transceivers (AREA)
FR7512080A 1974-04-24 1975-04-18 Safety switch for communication circuit with current sensitive release - transmits snap action to contacts via spring loaded link mechanism actuated by coil Granted FR2269187A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742419829 DE2419829C3 (de) 1974-04-24 1974-04-24 Schutzschalter, insbesondere für Fernmeldestromkreise

Publications (2)

Publication Number Publication Date
FR2269187A1 true FR2269187A1 (en) 1975-11-21
FR2269187B1 FR2269187B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-07-24

Family

ID=5913813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512080A Granted FR2269187A1 (en) 1974-04-24 1975-04-18 Safety switch for communication circuit with current sensitive release - transmits snap action to contacts via spring loaded link mechanism actuated by coil

Country Status (6)

Country Link
AT (1) AT356746B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH593555A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2419829C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2269187A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1037418B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL179769C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818636C2 (de) * 1978-04-27 1986-10-30 Hans Widmaier Fabrik für Apparate der Fernmelde- und Feinwerktechnik, 8000 München Schutzschalter, insbesondere für Fernmeldestromkreise

Also Published As

Publication number Publication date
FR2269187B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-07-24
NL179769B (nl) 1986-06-02
IT1037418B (it) 1979-11-10
NL179769C (nl) 1986-11-03
NL7504887A (nl) 1975-10-28
DE2419829C3 (de) 1978-10-05
AT356746B (de) 1980-05-27
CH593555A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-12-15
ATA205775A (de) 1979-10-15
DE2419829A1 (de) 1975-11-13
DE2419829B2 (de) 1978-02-02

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Legal Events

Date Code Title Description
ST Notification of lapse