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FR75809E - Improvements to microwave oscillation production devices - Google Patents

Improvements to microwave oscillation production devices

Info

Publication number
FR75809E
FR75809E FR793581A FR793581A FR75809E FR 75809 E FR75809 E FR 75809E FR 793581 A FR793581 A FR 793581A FR 793581 A FR793581 A FR 793581A FR 75809 E FR75809 E FR 75809E
Authority
FR
France
Prior art keywords
production devices
microwave oscillation
oscillation production
microwave
devices
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
FR793581A
Other languages
French (fr)
Inventor
Maurice Arditi
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
Priority claimed from US736431A external-priority patent/US3054069A/en
Priority claimed from US731766A external-priority patent/US2951992A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR75809E publication Critical patent/FR75809E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
    • H01S1/02—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR793581A 1958-04-29 1959-04-29 Improvements to microwave oscillation production devices Expired FR75809E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US736431A US3054069A (en) 1957-12-10 1958-04-29 Frequency selection system utilizing a plurality of transitions
US731766A US2951992A (en) 1958-04-29 1958-04-29 Atomic frequency standard

Publications (1)

Publication Number Publication Date
FR75809E true FR75809E (en) 1961-08-18

Family

ID=31981678

Family Applications (1)

Application Number Title Priority Date Filing Date
FR793581A Expired FR75809E (en) 1958-04-29 1959-04-29 Improvements to microwave oscillation production devices

Country Status (1)

Country Link
FR (1) FR75809E (en)

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