AT224739B - Device for closing and / or opening electrical circuits - Google Patents

Device for closing and / or opening electrical circuits

Info

Publication number
AT224739B
AT224739B AT314158A AT314158A AT224739B AT 224739 B AT224739 B AT 224739B AT 314158 A AT314158 A AT 314158A AT 314158 A AT314158 A AT 314158A AT 224739 B AT224739 B AT 224739B
Authority
AT
Austria
Prior art keywords
closing
electrical circuits
opening electrical
opening
circuits
Prior art date
Application number
AT314158A
Other languages
German (de)
Inventor
Rudolf Dr Sommer
Heinrich Dipl Ing Mueller
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Priority to AT314158A priority Critical patent/AT224739B/en
Priority to DES62655A priority patent/DE1148301B/en
Priority to GB1350759A priority patent/GB900874A/en
Priority to CH7272159A priority patent/CH368217A/en
Priority to FR793733A priority patent/FR1223116A/en
Application granted granted Critical
Publication of AT224739B publication Critical patent/AT224739B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/02—Details
    • H01H29/04—Contacts; Containers for liquid contacts
    • H01H29/06—Liquid contacts characterised by the material thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/18—Switches having at least one liquid contact with level of surface of contact liquid displaced by non-electrical contact-making plunger
AT314158A 1958-04-30 1958-04-30 Device for closing and / or opening electrical circuits AT224739B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT314158A AT224739B (en) 1958-04-30 1958-04-30 Device for closing and / or opening electrical circuits
DES62655A DE1148301B (en) 1958-04-30 1959-04-20 Device for closing and / or opening electric circuits, especially with high currents
GB1350759A GB900874A (en) 1958-04-30 1959-04-21 Improvements in or relating to liquid contact electric switches
CH7272159A CH368217A (en) 1958-04-30 1959-04-28 Switching device for high currents
FR793733A FR1223116A (en) 1958-04-30 1959-04-30 Device for closing or breaking electrical circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT314158A AT224739B (en) 1958-04-30 1958-04-30 Device for closing and / or opening electrical circuits

Publications (1)

Publication Number Publication Date
AT224739B true AT224739B (en) 1962-12-10

Family

ID=3545937

Family Applications (1)

Application Number Title Priority Date Filing Date
AT314158A AT224739B (en) 1958-04-30 1958-04-30 Device for closing and / or opening electrical circuits

Country Status (5)

Country Link
AT (1) AT224739B (en)
CH (1) CH368217A (en)
DE (1) DE1148301B (en)
FR (1) FR1223116A (en)
GB (1) GB900874A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331937A (en) * 1965-03-01 1967-07-18 Gen Electric Liquid metal switch
DE1640276B1 (en) * 1968-01-08 1970-12-23 Grigsby Barton Inc Mercury switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR344175A (en) * 1904-06-21 1904-10-26 Auguste Neel High voltage rheostat switch
DE565599C (en) * 1929-01-13 1932-12-02 Aeg Electrical switch with conductive switching fluid
BE356979A (en) * 1929-04-08
DE905754C (en) * 1945-02-07 1954-03-04 Aeg Changeable fluid resistance for electrical switches

Also Published As

Publication number Publication date
FR1223116A (en) 1960-06-15
GB900874A (en) 1962-07-11
DE1148301B (en) 1963-05-09
CH368217A (en) 1963-03-31

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