FR939169A - Improvements in the observation of pericdic electrical phenomena - Google Patents

Improvements in the observation of pericdic electrical phenomena

Info

Publication number
FR939169A
FR939169A FR939169DA FR939169A FR 939169 A FR939169 A FR 939169A FR 939169D A FR939169D A FR 939169DA FR 939169 A FR939169 A FR 939169A
Authority
FR
France
Prior art keywords
pericdic
observation
electrical phenomena
phenomena
electrical
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
Maurice Moise Levy
Thomas William Elliott
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR939169A publication Critical patent/FR939169A/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
    • G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR939169D 1943-01-29 1946-05-10 Improvements in the observation of pericdic electrical phenomena Expired FR939169A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939169X 1943-01-29

Publications (1)

Publication Number Publication Date
FR939169A true FR939169A (en) 1948-11-05

Family

ID=10748163

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939169D Expired FR939169A (en) 1943-01-29 1946-05-10 Improvements in the observation of pericdic electrical phenomena

Country Status (1)

Country Link
FR (1) FR939169A (en)

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