NL7404535A - - Google Patents

Info

Publication number
NL7404535A
NL7404535A NL7404535A NL7404535A NL7404535A NL 7404535 A NL7404535 A NL 7404535A NL 7404535 A NL7404535 A NL 7404535A NL 7404535 A NL7404535 A NL 7404535A NL 7404535 A NL7404535 A NL 7404535A
Authority
NL
Netherlands
Application number
NL7404535A
Other versions
NL174780C (nl
NL174780B (nl
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 filed Critical
Publication of NL7404535A publication Critical patent/NL7404535A/xx
Publication of NL174780B publication Critical patent/NL174780B/xx
Application granted granted Critical
Publication of NL174780C publication Critical patent/NL174780C/xx

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
    • H01H73/50—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 lever
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/08—Terminals; Connections
    • H01H2071/088—Terminals for switching devices which make the devices interchangeable, e.g. with fuses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/121—Protection of release mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
NL7404535A 1973-04-19 1974-04-03 Verbetering van een automatische elektrische veiligheidsschakelaar. NL174780C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314331A FR2226745B2 (enrdf_load_stackoverflow) 1973-04-19 1973-04-19

Publications (3)

Publication Number Publication Date
NL7404535A true NL7404535A (enrdf_load_stackoverflow) 1974-10-22
NL174780B NL174780B (nl) 1984-03-01
NL174780C NL174780C (nl) 1984-08-01

Family

ID=9118260

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7404535A NL174780C (nl) 1973-04-19 1974-04-03 Verbetering van een automatische elektrische veiligheidsschakelaar.

Country Status (6)

Country Link
BE (1) BE812645R (enrdf_load_stackoverflow)
DE (1) DE2417286C2 (enrdf_load_stackoverflow)
FR (1) FR2226745B2 (enrdf_load_stackoverflow)
GB (1) GB1466576A (enrdf_load_stackoverflow)
IT (1) IT1050488B (enrdf_load_stackoverflow)
NL (1) NL174780C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2331879A1 (fr) * 1975-11-13 1977-06-10 Legrand Sa Disjoncteur, en particulier disjoncteur multipolaire
FR2485254A1 (fr) * 1980-06-19 1981-12-24 Merlin Gerin Disjoncteur miniature unipolaire et neutre
DE3164236D1 (en) * 1980-12-16 1984-07-19 Legrand Sa Circuit breaker with neutral-line disconnection
FR2496335A1 (fr) * 1980-12-16 1982-06-18 Legrand Sa Disjoncteur a sectionnement de neutre
AT404769B (de) * 1993-01-21 1999-02-25 Felten & Guilleaume Ag Oester Leitungsschutzschalter
DE10332358A1 (de) * 2003-07-17 2005-02-03 Abb Patent Gmbh Kontaktsystem mit Magnetauslöser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791473A (fr) * 1971-12-02 1973-03-16 Legrand Sa Disjoncteur

Also Published As

Publication number Publication date
IT1050488B (it) 1981-03-10
GB1466576A (en) 1977-03-09
DE2417286C2 (de) 1984-07-19
DE2417286A1 (de) 1974-12-12
FR2226745B2 (enrdf_load_stackoverflow) 1978-03-03
FR2226745A2 (enrdf_load_stackoverflow) 1974-11-15
BE812645R (fr) 1974-07-15
NL174780C (nl) 1984-08-01
NL174780B (nl) 1984-03-01

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Legal Events

Date Code Title Description
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
V3 Additional patents lapsed at the same time as the main patent