FR1036104A - Method of recording, copying recordings and reproducing electrical phenomena - Google Patents

Method of recording, copying recordings and reproducing electrical phenomena

Info

Publication number
FR1036104A
FR1036104A FR1036104DA FR1036104A FR 1036104 A FR1036104 A FR 1036104A FR 1036104D A FR1036104D A FR 1036104DA FR 1036104 A FR1036104 A FR 1036104A
Authority
FR
France
Prior art keywords
recording
electrical phenomena
reproducing electrical
recordings
copying
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
Siegmund Loewe
Karl Alexander Egerer
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 FR1036104A publication Critical patent/FR1036104A/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
    • G01R13/04—Arrangements for displaying electric variables or waveforms for producing permanent records

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1036104D 1950-04-25 1951-04-24 Method of recording, copying recordings and reproducing electrical phenomena Expired FR1036104A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1036104X 1950-04-25

Publications (1)

Publication Number Publication Date
FR1036104A true FR1036104A (en) 1953-09-03

Family

ID=7715946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036104D Expired FR1036104A (en) 1950-04-25 1951-04-24 Method of recording, copying recordings and reproducing electrical phenomena

Country Status (1)

Country Link
FR (1) FR1036104A (en)

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