FR828056A - Luminescent tube voltage tester - Google Patents

Luminescent tube voltage tester

Info

Publication number
FR828056A
FR828056A FR828056DA FR828056A FR 828056 A FR828056 A FR 828056A FR 828056D A FR828056D A FR 828056DA FR 828056 A FR828056 A FR 828056A
Authority
FR
France
Prior art keywords
tube voltage
voltage tester
luminescent tube
luminescent
tester
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
Erwin Sylvestre Morgenstern
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 FR828056A publication Critical patent/FR828056A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR828056D 1936-11-26 1937-10-20 Luminescent tube voltage tester Expired FR828056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE828056X 1936-11-26

Publications (1)

Publication Number Publication Date
FR828056A true FR828056A (en) 1938-05-10

Family

ID=6748198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828056D Expired FR828056A (en) 1936-11-26 1937-10-20 Luminescent tube voltage tester

Country Status (1)

Country Link
FR (1) FR828056A (en)

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