NL179769B - Electrische veiligheidsschakelaar. - Google Patents

Electrische veiligheidsschakelaar.

Info

Publication number
NL179769B
NL179769B NL7504887A NL7504887A NL179769B NL 179769 B NL179769 B NL 179769B NL 7504887 A NL7504887 A NL 7504887A NL 7504887 A NL7504887 A NL 7504887A NL 179769 B NL179769 B NL 179769B
Authority
NL
Netherlands
Prior art keywords
safety switch
electrical safety
electrical
switch
safety
Prior art date
Application number
NL7504887A
Other languages
English (en)
Other versions
NL7504887A (nl
NL179769C (nl
Original Assignee
Widmaier Fa Hans
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 Fa Hans filed Critical Widmaier Fa Hans
Publication of NL7504887A publication Critical patent/NL7504887A/nl
Publication of NL179769B publication Critical patent/NL179769B/nl
Application granted granted Critical
Publication of NL179769C publication Critical patent/NL179769C/nl

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)
NL7504887A 1974-04-24 1975-04-24 Electrische veiligheidsschakelaar. NL179769C (nl)

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 (3)

Publication Number Publication Date
NL7504887A NL7504887A (nl) 1975-10-28
NL179769B true NL179769B (nl) 1986-06-02
NL179769C NL179769C (nl) 1986-11-03

Family

ID=5913813

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7504887A NL179769C (nl) 1974-04-24 1975-04-24 Electrische veiligheidsschakelaar.

Country Status (6)

Country Link
AT (1) AT356746B (nl)
CH (1) CH593555A5 (nl)
DE (1) DE2419829C3 (nl)
FR (1) FR2269187A1 (nl)
IT (1) IT1037418B (nl)
NL (1) NL179769C (nl)

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
DE2419829A1 (de) 1975-11-13
DE2419829C3 (de) 1978-10-05
NL7504887A (nl) 1975-10-28
FR2269187A1 (en) 1975-11-21
NL179769C (nl) 1986-11-03
CH593555A5 (nl) 1977-12-15
DE2419829B2 (de) 1978-02-02
AT356746B (de) 1980-05-27
FR2269187B1 (nl) 1981-07-24
ATA205775A (de) 1979-10-15
IT1037418B (it) 1979-11-10

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee