BE814891A - ELECTRIC SWITCH WITH RING SHAPED CONTACT GAP - Google Patents

ELECTRIC SWITCH WITH RING SHAPED CONTACT GAP

Info

Publication number
BE814891A
BE814891A BE144212A BE144212A BE814891A BE 814891 A BE814891 A BE 814891A BE 144212 A BE144212 A BE 144212A BE 144212 A BE144212 A BE 144212A BE 814891 A BE814891 A BE 814891A
Authority
BE
Belgium
Prior art keywords
electric switch
ring shaped
shaped contact
contact gap
gap
Prior art date
Application number
BE144212A
Other languages
Dutch (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 BE814891A publication Critical patent/BE814891A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
BE144212A 1973-05-15 1974-05-10 ELECTRIC SWITCH WITH RING SHAPED CONTACT GAP BE814891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7306760A NL7306760A (en) 1973-05-15 1973-05-15

Publications (1)

Publication Number Publication Date
BE814891A true BE814891A (en) 1974-11-12

Family

ID=19818868

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144212A BE814891A (en) 1973-05-15 1974-05-10 ELECTRIC SWITCH WITH RING SHAPED CONTACT GAP

Country Status (6)

Country Link
AU (1) AU6889374A (en)
BE (1) BE814891A (en)
DE (1) DE2423660A1 (en)
ES (1) ES426319A1 (en)
FR (1) FR2230060A1 (en)
NL (1) NL7306760A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE45963B1 (en) * 1977-06-27 1983-01-12 Anderson F A vibration sensing device
DE3435967A1 (en) * 1984-08-22 1986-03-06 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau EXHAUST GAS SWITCH
GB8518382D0 (en) * 1985-07-20 1985-08-29 Y S Securities Ltd Circuit breaker
DE102013111953A1 (en) * 2012-12-20 2014-06-26 Eaton Electrical Ip Gmbh & Co. Kg switchgear

Also Published As

Publication number Publication date
ES426319A1 (en) 1976-07-01
FR2230060A1 (en) 1974-12-13
AU6889374A (en) 1975-11-20
NL7306760A (en) 1974-11-19
DE2423660A1 (en) 1974-12-05

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