NL90894C - - Google Patents

Info

Publication number
NL90894C
NL90894C NL90894DA NL90894C NL 90894 C NL90894 C NL 90894C NL 90894D A NL90894D A NL 90894DA NL 90894 C NL90894 C NL 90894C
Authority
NL
Netherlands
Application number
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.)
Publication of NL90894C publication Critical patent/NL90894C/xx

Links

Classifications

    • 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
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric
    • 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
    • H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
NL90894D 1953-04-14 NL90894C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1239386X 1953-04-14

Publications (1)

Publication Number Publication Date
NL90894C true NL90894C (enrdf_load_stackoverflow)

Family

ID=9677790

Family Applications (1)

Application Number Title Priority Date Filing Date
NL90894D NL90894C (enrdf_load_stackoverflow) 1953-04-14

Country Status (4)

Country Link
US (1) US2764652A (enrdf_load_stackoverflow)
DE (1) DE1239386B (enrdf_load_stackoverflow)
FR (3) FR1077705A (enrdf_load_stackoverflow)
NL (1) NL90894C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935585A (en) * 1957-04-22 1960-05-03 Sigma Instruments Inc Polarized electromagnetic relay
US2929897A (en) * 1958-11-12 1960-03-22 Electrosnap Corp Sensing switch
US3402272A (en) * 1965-07-22 1968-09-17 Ite Circuit Breaker Ltd Dual path current limiting circuit breaker
CH631027A5 (de) * 1978-06-30 1982-07-15 Bbc Brown Boveri & Cie Elektrische gleichstromkontaktvorrichtung.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593861C (de) * 1934-03-06 Julius Hermann Klemt Waelzkontakt fuer Druckschalter
DE302065C (enrdf_load_stackoverflow) *
US693416A (en) * 1899-11-09 1902-02-18 Lorain Steel Co Circuit-breaker.
AT96686B (de) * 1921-07-21 1924-04-25 Julius Ing Clossmann Einrichtung zur Verhinderung der Funkenbildung bzw. Funkenlöschung an den Kontaktstellen elektrischer Schalter.
US1740640A (en) * 1925-05-25 1929-12-24 Ohio Brass Co Electric switch
DE637200C (de) * 1934-07-25 1936-10-24 Aeg Strombruecke mit Klotzkontakten fuer elektrische Schalter mit nichtfedernden festen Kontakten und mit Vorkontakten
DE674689C (de) * 1935-11-12 1939-04-19 Aeg Stromabnahmevorrichtung fuer Kontaktbahnen
DE916897C (de) * 1939-01-12 1954-08-19 Siemens Ag Kontaktvorrichtung
US2491010A (en) * 1945-07-27 1949-12-13 Ohio Brass Co Electric switch having electromagnetic arc extinguishing means

Also Published As

Publication number Publication date
FR1077705A (fr) 1954-11-10
US2764652A (en) 1956-09-25
FR70849E (fr) 1959-09-01
FR66779E (fr) 1957-08-19
DE1239386B (de) 1967-04-27

Similar Documents

Publication Publication Date Title
AT193854B (enrdf_load_stackoverflow)
AT191364A (enrdf_load_stackoverflow)
BE517130A (enrdf_load_stackoverflow)
AT193331B (enrdf_load_stackoverflow)
AT189958B (enrdf_load_stackoverflow)
AT191026B (enrdf_load_stackoverflow)
AT191140B (enrdf_load_stackoverflow)
AT192380B (enrdf_load_stackoverflow)
AT191238B (enrdf_load_stackoverflow)
AT199365B (enrdf_load_stackoverflow)
AT194372B (enrdf_load_stackoverflow)
AT194824B (enrdf_load_stackoverflow)
AT195162B (enrdf_load_stackoverflow)
AT195400B (enrdf_load_stackoverflow)
AT196785B (enrdf_load_stackoverflow)
AT197771B (enrdf_load_stackoverflow)
AT199317B (enrdf_load_stackoverflow)
AT194074B (enrdf_load_stackoverflow)
AT205166B (enrdf_load_stackoverflow)
AT213751B (enrdf_load_stackoverflow)
BE425967A (enrdf_load_stackoverflow)
BE516823A (enrdf_load_stackoverflow)
BE324631A (enrdf_load_stackoverflow)
BE326981A (enrdf_load_stackoverflow)
BE531157A (enrdf_load_stackoverflow)