FR518311A - Interrupteur à mercure - Google Patents

Interrupteur à mercure

Info

Publication number
FR518311A
FR518311A FR518311A FR518311DA FR518311A FR 518311 A FR518311 A FR 518311A FR 518311 A FR518311 A FR 518311A FR 518311D A FR518311D A FR 518311DA FR 518311 A FR518311 A FR 518311A
Authority
FR
France
Prior art keywords
mercury switch
mercury
switch
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
FR518311A
Other languages
English (en)
Inventor
Eugene-Alexandre Huguenard
Marcel-Georges-Josep Comte
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.)
MARCEL GEORGES JOSEPH COMTE
Original Assignee
MARCEL GEORGES JOSEPH COMTE
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 MARCEL GEORGES JOSEPH COMTE filed Critical MARCEL GEORGES JOSEPH COMTE
Application granted granted Critical
Publication of FR518311A publication Critical patent/FR518311A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
    • H01H1/08—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved wetted with mercury
FR518311A 1920-06-30 1920-06-30 Interrupteur à mercure Expired FR518311A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR518311T 1920-06-30

Publications (1)

Publication Number Publication Date
FR518311A true FR518311A (fr) 1921-05-23

Family

ID=8916152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518311A Expired FR518311A (fr) 1920-06-30 1920-06-30 Interrupteur à mercure

Country Status (1)

Country Link
FR (1) FR518311A (fr)

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