FR625735A - Automatic switch - Google Patents

Automatic switch

Info

Publication number
FR625735A
FR625735A FR625735DA FR625735A FR 625735 A FR625735 A FR 625735A FR 625735D A FR625735D A FR 625735DA FR 625735 A FR625735 A FR 625735A
Authority
FR
France
Prior art keywords
automatic switch
automatic
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
Other languages
French (fr)
Inventor
Emil Christian Blem
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 FR625735A publication Critical patent/FR625735A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
FR625735D 1926-03-15 1926-12-06 Automatic switch Expired FR625735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK625735X 1926-03-15

Publications (1)

Publication Number Publication Date
FR625735A true FR625735A (en) 1927-08-18

Family

ID=8151797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR625735D Expired FR625735A (en) 1926-03-15 1926-12-06 Automatic switch

Country Status (1)

Country Link
FR (1) FR625735A (en)

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