FR826146A - Improvements made to electrical switches - Google Patents

Improvements made to electrical switches

Info

Publication number
FR826146A
FR826146A FR826146DA FR826146A FR 826146 A FR826146 A FR 826146A FR 826146D A FR826146D A FR 826146DA FR 826146 A FR826146 A FR 826146A
Authority
FR
France
Prior art keywords
improvements made
electrical switches
switches
electrical
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
Other languages
French (fr)
Inventor
Alfredo Cianchi
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
Application granted granted Critical
Publication of FR826146A publication Critical patent/FR826146A/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
FR826146D 1937-08-31 1937-08-31 Improvements made to electrical switches Expired FR826146A (en)

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
FR826146A true FR826146A (en) 1938-03-23

Family

ID=10200402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR826146D Expired FR826146A (en) 1937-08-31 1937-08-31 Improvements made to electrical switches

Country Status (2)

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

Also Published As

Publication number Publication date
GB485259A (en) 1938-05-17

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