DE3468955D1 - Electric switch - Google Patents

Electric switch

Info

Publication number
DE3468955D1
DE3468955D1 DE8484201353T DE3468955T DE3468955D1 DE 3468955 D1 DE3468955 D1 DE 3468955D1 DE 8484201353 T DE8484201353 T DE 8484201353T DE 3468955 T DE3468955 T DE 3468955T DE 3468955 D1 DE3468955 D1 DE 3468955D1
Authority
DE
Germany
Prior art keywords
contact
mass
stationary contact
switch
movable
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484201353T
Other languages
German (de)
Inventor
Willem Coppoolse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Holec Holland NV
Original Assignee
Holec Systemen en Componenten BV
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 by Holec Systemen en Componenten BV filed Critical Holec Systemen en Componenten BV
Application granted granted Critical
Publication of DE3468955D1 publication Critical patent/DE3468955D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Saccharide Compounds (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Glass Compositions (AREA)
  • Mechanisms For Operating Contacts (AREA)

Abstract

An electric switch comprising at least one movable contact and one stationary contact, a movable mass, which in the distant position of the movable contact, when the switch is open, rests against the stationary contact opposite to the side which will stop the movable contact upon closing the switch, upon which the impact energy will be transmitted as pressure waves through said stationary contact towards said mass, which waves, upon reaching said mass will be converted into energy of movement of said mass, which is moved thereby away from the stationary contact to be held at a distant position from said stationary contact. Said mass can be driven away again from said distant position towards said stationary contact, such that upon striking this contact the impact energy will be transmitted as pressure waves towards the movable contact now, to drive this away from the stationary contact thereby opening the switch. This switch will be free from contact vibrations, will be opened with high velocity and needs little supplied operating energy.
DE8484201353T 1983-09-21 1984-09-20 Electric switch Expired DE3468955D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8303244A NL8303244A (en) 1983-09-21 1983-09-21 ELECTRIC SWITCH.

Publications (1)

Publication Number Publication Date
DE3468955D1 true DE3468955D1 (en) 1988-02-25

Family

ID=19842433

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484201353T Expired DE3468955D1 (en) 1983-09-21 1984-09-20 Electric switch

Country Status (4)

Country Link
EP (1) EP0138257B1 (en)
AT (1) ATE32150T1 (en)
DE (1) DE3468955D1 (en)
NL (1) NL8303244A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910005759B1 (en) * 1987-03-24 1991-08-02 미쓰비시덴기 가부시기가이샤 Vacuum switch

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR685078A (en) * 1929-11-16 1930-07-04 Mittelbadische Papiermanufaktu Paper bags
GB677466A (en) * 1950-01-27 1952-08-13 Gen Electric Co Ltd Improvements in or relating to electrical contactors
DE956423C (en) * 1953-03-10 1957-01-17 Licentia Gmbh Compressed gas switch, especially with a free air separation section
BE553524A (en) * 1955-10-04
GB913745A (en) * 1960-04-28 1962-12-28 Kelvin & Hughes Ltd Improvements in and relating to a switch for electric pulse generation

Also Published As

Publication number Publication date
EP0138257B1 (en) 1988-01-20
EP0138257A1 (en) 1985-04-24
ATE32150T1 (en) 1988-02-15
NL8303244A (en) 1985-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HOLEC HOLLAND N.V., HENGELO, NL

8339 Ceased/non-payment of the annual fee