FR1172980A - Circuit sélecteur de fréquence - Google Patents

Circuit sélecteur de fréquence

Info

Publication number
FR1172980A
FR1172980A FR1172980DA FR1172980A FR 1172980 A FR1172980 A FR 1172980A FR 1172980D A FR1172980D A FR 1172980DA FR 1172980 A FR1172980 A FR 1172980A
Authority
FR
France
Prior art keywords
selector circuit
frequency selector
frequency
circuit
selector
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
Henry O Wolcott I
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 FR1172980A publication Critical patent/FR1172980A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1172980D 1956-03-15 1957-03-14 Circuit sélecteur de fréquence Expired FR1172980A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1172980XA 1956-03-15 1956-03-15

Publications (1)

Publication Number Publication Date
FR1172980A true FR1172980A (fr) 1959-02-18

Family

ID=22372090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172980D Expired FR1172980A (fr) 1956-03-15 1957-03-14 Circuit sélecteur de fréquence

Country Status (1)

Country Link
FR (1) FR1172980A (fr)

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