DD241001A3 - SWITCH - Google Patents

SWITCH

Info

Publication number
DD241001A3
DD241001A3 DD81232483A DD23248381A DD241001A3 DD 241001 A3 DD241001 A3 DD 241001A3 DD 81232483 A DD81232483 A DD 81232483A DD 23248381 A DD23248381 A DD 23248381A DD 241001 A3 DD241001 A3 DD 241001A3
Authority
DD
German Democratic Republic
Prior art keywords
switch
Prior art date
Application number
DD81232483A
Other languages
German (de)
Inventor
Adomas A Tirva
Original Assignee
Adomas A Tirva
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 Adomas A Tirva filed Critical Adomas A Tirva
Publication of DD241001A3 publication Critical patent/DD241001A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
DD81232483A 1980-12-30 1981-08-10 SWITCH DD241001A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU803226170A SU1045296A2 (en) 1980-12-30 1980-12-30 Selector switch

Publications (1)

Publication Number Publication Date
DD241001A3 true DD241001A3 (en) 1986-11-26

Family

ID=20934989

Family Applications (1)

Application Number Title Priority Date Filing Date
DD81232483A DD241001A3 (en) 1980-12-30 1981-08-10 SWITCH

Country Status (8)

Country Link
JP (1) JPS57134818A (en)
BG (1) BG36329A1 (en)
CH (1) CH653803A5 (en)
CS (1) CS237774B1 (en)
DD (1) DD241001A3 (en)
DE (1) DE3132087A1 (en)
IT (1) IT1169267B (en)
SU (1) SU1045296A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909558C1 (en) * 1999-03-05 2000-05-25 Moeller Gmbh Self-recovering current limiter with liquid metal has insulating bodies and intermediate walls forming upper, lower shells sealed together along surfaces at connecting channel central plane
DE19916324A1 (en) * 1999-04-12 2000-10-19 Moeller Gmbh Self-recovering current limiting device with liquid metal
DE19927065A1 (en) * 1999-06-15 2000-12-21 Moeller Gmbh Self-recovering current limiting device with liquid metal
CN104851737A (en) * 2015-04-17 2015-08-19 舒建兴 Mechanical-type direct current breaker applicable to electric or electronic system and electrical machine
CN104810213A (en) * 2015-04-17 2015-07-29 沈根荣 Mechanical direct current circuit breaker capable of being used in electricity or electronic systems and electric machine
CN104851736A (en) * 2015-04-17 2015-08-19 沈根荣 Mechanical-type direct current breaker applicable to electric or electronic system and electrical machine
CN104810215A (en) * 2015-04-17 2015-07-29 沈根荣 Mechanical direct current circuit breaker capable of being used in electricity or electronic systems and electric machine
CN104867777B (en) * 2015-06-16 2017-03-08 国网山东省电力公司枣庄供电公司 Can be used for mechanical type dc circuit breaker, the electric machinery of electrically or electronically system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309953A (en) * 1940-06-15 1943-02-02 Bell Telephone Labor Inc Electric switch
US2288452A (en) * 1940-06-15 1942-06-30 Bell Telephone Labor Inc Electric switch
DE1640105B2 (en) * 1966-10-11 1976-03-18 Fujitsu Ltd., Kawasaki, Kanagawa (Japan) MERCURY SWITCHING CONTACT
SU662992A1 (en) * 1977-05-11 1979-05-15 Предприятие П/Я В-8574 Change-over switch
GB1520080A (en) * 1977-06-02 1978-08-02 Renton C A Electric switch devices
US4199739A (en) * 1977-11-28 1980-04-22 C. P. Clare And Company Liquid wetted switching element
DE7821797U1 (en) * 1978-07-20 1978-10-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen High frequency switch
SE434895B (en) * 1979-02-21 1984-08-20 Mo Inzh Fizichesky I MERCURY SWITCH AND PROCEDURE FOR MANUFACTURING THE SAME

Also Published As

Publication number Publication date
CS237774B1 (en) 1985-10-16
JPS57134818A (en) 1982-08-20
IT1169267B (en) 1987-05-27
DE3132087A1 (en) 1982-08-19
CH653803A5 (en) 1986-01-15
SU1045296A2 (en) 1983-09-30
BG36329A1 (en) 1984-10-15
IT8123507A0 (en) 1981-08-13

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Legal Events

Date Code Title Description
LZH Cancelled due to expiration of the main patent