FR1011753A - Recording device - Google Patents

Recording device

Info

Publication number
FR1011753A
FR1011753A FR1011753DA FR1011753A FR 1011753 A FR1011753 A FR 1011753A FR 1011753D A FR1011753D A FR 1011753DA FR 1011753 A FR1011753 A FR 1011753A
Authority
FR
France
Prior art keywords
recording device
recording
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)
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.)
ILE D ETUDES D INSTR DE PREC S
Original Assignee
ILE D ETUDES D INSTR DE PREC S
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 ILE D ETUDES D INSTR DE PREC S filed Critical ILE D ETUDES D INSTR DE PREC S
Application granted granted Critical
Publication of FR1011753A publication Critical patent/FR1011753A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/30—Circuits for inserting reference markers, e.g. for timing, for calibrating, for frequency marking

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1011753D 1949-03-14 1949-03-14 Recording device Expired FR1011753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011753T 1949-03-14

Publications (1)

Publication Number Publication Date
FR1011753A true FR1011753A (en) 1952-06-26

Family

ID=9570194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1011753D Expired FR1011753A (en) 1949-03-14 1949-03-14 Recording device

Country Status (1)

Country Link
FR (1) FR1011753A (en)

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