FR1268792A - Improvements to mercury switches - Google Patents

Improvements to mercury switches

Info

Publication number
FR1268792A
FR1268792A FR839719A FR839719A FR1268792A FR 1268792 A FR1268792 A FR 1268792A FR 839719 A FR839719 A FR 839719A FR 839719 A FR839719 A FR 839719A FR 1268792 A FR1268792 A FR 1268792A
Authority
FR
France
Prior art keywords
mercury switches
mercury
switches
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
FR839719A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US843863A external-priority patent/US3032633A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR839719A priority Critical patent/FR1268792A/en
Application granted granted Critical
Publication of FR1268792A publication Critical patent/FR1268792A/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
    • H01H29/20—Switches having at least one liquid contact operated by tilting contact-liquid container
    • H01H29/24—Switches having at least one liquid contact operated by tilting contact-liquid container wherein contact is made and broken between liquid and liquid
FR839719A 1959-10-01 1960-09-28 Improvements to mercury switches Expired FR1268792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR839719A FR1268792A (en) 1959-10-01 1960-09-28 Improvements to mercury switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US843863A US3032633A (en) 1959-10-01 1959-10-01 Mercury button switch
FR839719A FR1268792A (en) 1959-10-01 1960-09-28 Improvements to mercury switches

Publications (1)

Publication Number Publication Date
FR1268792A true FR1268792A (en) 1961-08-04

Family

ID=26187643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839719A Expired FR1268792A (en) 1959-10-01 1960-09-28 Improvements to mercury switches

Country Status (1)

Country Link
FR (1) FR1268792A (en)

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