NL270929A - - Google Patents

Info

Publication number
NL270929A
NL270929A NL270929DA NL270929A NL 270929 A NL270929 A NL 270929A NL 270929D A NL270929D A NL 270929DA NL 270929 A NL270929 A NL 270929A
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 NL270929A publication Critical patent/NL270929A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/06—Energy stored by deformation of elastic members by compression or extension of coil springs
NL270929D 1960-11-04 NL270929A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC0022669 1960-11-04

Publications (1)

Publication Number Publication Date
NL270929A true NL270929A (enrdf_load_stackoverflow)

Family

ID=7017267

Family Applications (2)

Application Number Title Priority Date Filing Date
NL270929D NL270929A (enrdf_load_stackoverflow) 1960-11-04
NL120266D NL120266C (enrdf_load_stackoverflow) 1960-11-04

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL120266D NL120266C (enrdf_load_stackoverflow) 1960-11-04

Country Status (2)

Country Link
CH (1) CH397824A (enrdf_load_stackoverflow)
NL (2) NL120266C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533067A1 (fr) * 1982-09-09 1984-03-16 Alsthom Cgee Mecanisme de commande rotatif, a rupture brusque, pour commutateur electrique a plusieurs positions
DE3626526A1 (de) * 1986-08-05 1988-02-11 Concordia Sprecher Schalt Federspeicher-antrieb fuer elektrische schaltgeraete

Also Published As

Publication number Publication date
CH397824A (de) 1965-08-31
NL120266C (enrdf_load_stackoverflow)

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