FR535328A - Switch for temporary or permanent electric lighting - Google Patents

Switch for temporary or permanent electric lighting

Info

Publication number
FR535328A
FR535328A FR535328DA FR535328A FR 535328 A FR535328 A FR 535328A FR 535328D A FR535328D A FR 535328DA FR 535328 A FR535328 A FR 535328A
Authority
FR
France
Prior art keywords
temporary
switch
electric lighting
permanent electric
permanent
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
Alfred Geyling
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 FR535328A publication Critical patent/FR535328A/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
    • H01H29/02—Details
    • H01H29/08—Means for introducing a predetermined time delay
    • H01H29/10—Means for introducing a predetermined time delay by constricting the flow of the contact liquid
FR535328D 1921-05-10 1921-05-10 Switch for temporary or permanent electric lighting Expired FR535328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535328T 1921-05-10

Publications (1)

Publication Number Publication Date
FR535328A true FR535328A (en) 1922-04-13

Family

ID=8926100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535328D Expired FR535328A (en) 1921-05-10 1921-05-10 Switch for temporary or permanent electric lighting

Country Status (1)

Country Link
FR (1) FR535328A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018551B (en) * 1952-08-16 1957-10-31 Ako Appbau Dipl Ing Paul Kolb Interrupter switching tube with mercury contact for electric fencers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018551B (en) * 1952-08-16 1957-10-31 Ako Appbau Dipl Ing Paul Kolb Interrupter switching tube with mercury contact for electric fencers

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