FR882587A - Milli-voltmètre à lampes - Google Patents

Milli-voltmètre à lampes

Info

Publication number
FR882587A
FR882587A FR882587DA FR882587A FR 882587 A FR882587 A FR 882587A FR 882587D A FR882587D A FR 882587DA FR 882587 A FR882587 A FR 882587A
Authority
FR
France
Prior art keywords
voltmeter
milli
tube
tube milli
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
English (en)
Inventor
Max Hackel
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.)
Radio Controle SA
Original Assignee
Radio Controle 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
Application filed by Radio Controle SA filed Critical Radio Controle SA
Application granted granted Critical
Publication of FR882587A publication Critical patent/FR882587A/fr
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
    • G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
    • G01R19/0076—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00 using thermionic valves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR882587D 1941-09-25 1941-09-25 Milli-voltmètre à lampes Expired FR882587A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR882587T 1941-09-25

Publications (1)

Publication Number Publication Date
FR882587A true FR882587A (fr) 1943-06-08

Family

ID=9374098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882587D Expired FR882587A (fr) 1941-09-25 1941-09-25 Milli-voltmètre à lampes

Country Status (1)

Country Link
FR (1) FR882587A (fr)

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