FR1546985A - Sequential frequency selector for frequency standard devices - Google Patents

Sequential frequency selector for frequency standard devices

Info

Publication number
FR1546985A
FR1546985A FR131292A FR131292A FR1546985A FR 1546985 A FR1546985 A FR 1546985A FR 131292 A FR131292 A FR 131292A FR 131292 A FR131292 A FR 131292A FR 1546985 A FR1546985 A FR 1546985A
Authority
FR
France
Prior art keywords
frequency
sequential
standard devices
selector
frequency standard
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
FR131292A
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.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Priority to FR131292A priority Critical patent/FR1546985A/en
Application granted granted Critical
Publication of FR1546985A publication Critical patent/FR1546985A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/07—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop using several loops, e.g. for redundant clock signal generation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR131292A 1967-12-07 1967-12-07 Sequential frequency selector for frequency standard devices Expired FR1546985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR131292A FR1546985A (en) 1967-12-07 1967-12-07 Sequential frequency selector for frequency standard devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR131292A FR1546985A (en) 1967-12-07 1967-12-07 Sequential frequency selector for frequency standard devices
US75039368A 1968-08-05 1968-08-05

Publications (1)

Publication Number Publication Date
FR1546985A true FR1546985A (en) 1968-11-22

Family

ID=26181451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR131292A Expired FR1546985A (en) 1967-12-07 1967-12-07 Sequential frequency selector for frequency standard devices

Country Status (1)

Country Link
FR (1) FR1546985A (en)

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