NL253244A - - Google Patents

Info

Publication number
NL253244A
NL253244A NL253244A NL253244A NL253244A NL 253244 A NL253244 A NL 253244A NL 253244 A NL253244 A NL 253244A NL 253244 A NL253244 A NL 253244A NL 253244 A NL253244 A NL 253244A
Authority
NL
Netherlands
Application number
NL253244A
Other versions
NL122379C (zh
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 NL253244A publication Critical patent/NL253244A/xx
Application granted granted Critical
Publication of NL122379C publication Critical patent/NL122379C/xx

Links

Classifications

    • 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
    • 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
NL253244A 1959-09-24 1960-06-30 NL122379C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED31550A DE1098071B (de) 1959-09-24 1959-09-24 Lasttrennschalter mit Sprungschaltung der Schalterwelle

Publications (2)

Publication Number Publication Date
NL253244A true NL253244A (zh) 1964-03-25
NL122379C NL122379C (zh) 1967-06-15

Family

ID=7040963

Family Applications (1)

Application Number Title Priority Date Filing Date
NL253244A NL122379C (zh) 1959-09-24 1960-06-30

Country Status (4)

Country Link
BE (1) BE592265A (zh)
CH (1) CH380803A (zh)
DE (1) DE1098071B (zh)
NL (1) NL122379C (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4424720A (en) * 1980-12-15 1984-01-10 Ivac Corporation Mechanism for screw drive and syringe plunger engagement/disengagement
FR2651603B1 (fr) * 1989-09-07 1991-11-08 Merlin Gerin Mecanisme de commande d'un interrupteur multipolaire a haute tension.
DE102010033042A1 (de) 2010-08-02 2012-02-02 Abb Technology Ag Antrieb für einen Trennschalter mit C O-Schaltvermögen

Also Published As

Publication number Publication date
BE592265A (fr) 1960-10-17
NL122379C (zh) 1967-06-15
CH380803A (de) 1964-08-15
DE1098071B (de) 1961-01-26

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