GB485259A - Improvements relating to electric switches employing mercury or other conducting liquid - Google Patents

Improvements relating to electric switches employing mercury or other conducting liquid

Info

Publication number
GB485259A
GB485259A GB2373337A GB2373337A GB485259A GB 485259 A GB485259 A GB 485259A GB 2373337 A GB2373337 A GB 2373337A GB 2373337 A GB2373337 A GB 2373337A GB 485259 A GB485259 A GB 485259A
Authority
GB
United Kingdom
Prior art keywords
mercury
plunger
armature
improvements relating
conducting liquid
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
GB2373337A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2373337A priority Critical patent/GB485259A/en
Priority to FR826146D priority patent/FR826146A/fr
Publication of GB485259A publication Critical patent/GB485259A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H29/00—Switches having at least one liquid contact
    • H01H29/18—Switches having at least one liquid contact with level of surface of contact liquid displaced by non-electrical contact-making plunger

Landscapes

  • Circuit Breakers (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB2373337A 1937-08-31 1937-08-31 Improvements relating to electric switches employing mercury or other conducting liquid Expired GB485259A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2373337A GB485259A (en) 1937-08-31 1937-08-31 Improvements relating to electric switches employing mercury or other conducting liquid
FR826146D FR826146A (fr) 1937-08-31 1937-08-31 Perfectionnements apportés aux interrupteurs électriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2373337A GB485259A (en) 1937-08-31 1937-08-31 Improvements relating to electric switches employing mercury or other conducting liquid

Publications (1)

Publication Number Publication Date
GB485259A true GB485259A (en) 1938-05-17

Family

ID=10200402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2373337A Expired GB485259A (en) 1937-08-31 1937-08-31 Improvements relating to electric switches employing mercury or other conducting liquid

Country Status (2)

Country Link
FR (1) FR826146A (fr)
GB (1) GB485259A (fr)

Also Published As

Publication number Publication date
FR826146A (fr) 1938-03-23

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