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)

Similar Documents

Publication Publication Date Title
FR1248696A (en) Switch refinements
FR1274797A (en) Makchine to turn
FR1227597A (en) Improvements to mereure switches
BE587086A (en) Improvements to compressors
FR1248194A (en) Switches
FR1245024A (en) Improvements to loudspeaker devices
FR75346E (en) Improvements made to switches
FR1231716A (en) Improvements made to pressure switches
FR1268792A (en) Improvements to mercury switches
FR1270313A (en) Improvements to electrical switches
FR1249354A (en) Slides improvements
CH347868A (en) Disconnector
FR1265783A (en) Improvements to electrical switches
FR74769E (en) Improvements to contact pyrometers
FR1275172A (en) Improvements to discharge lamps
FR1245640A (en) Switch enhancements
FR1252476A (en) Improvements to circuit breakers
FR1250736A (en) Switch refinements
FR1231146A (en) Improvements made to compact circuit breakers
FR1278829A (en) Vacuum switch
FR1269421A (en) Vacuum switch
FR1218838A (en) Improvements to resuscitation devices
FR1283165A (en) Improvements to projectors
CH381757A (en) Switchgear
CH390346A (en) Disconnector