FR2451061B1 - - Google Patents

Info

Publication number
FR2451061B1
FR2451061B1 FR7906105A FR7906105A FR2451061B1 FR 2451061 B1 FR2451061 B1 FR 2451061B1 FR 7906105 A FR7906105 A FR 7906105A FR 7906105 A FR7906105 A FR 7906105A FR 2451061 B1 FR2451061 B1 FR 2451061B1
Authority
FR
France
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
FR7906105A
Other versions
FR2451061A1 (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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Priority to FR7906105A priority Critical patent/FR2451061A1/fr
Priority to US06/119,139 priority patent/US4326174A/en
Priority to DE3005123A priority patent/DE3005123C2/de
Priority to GB8007112A priority patent/GB2044521B/en
Priority to NL8001375A priority patent/NL8001375A/nl
Priority to JP55028219A priority patent/JPS584474B2/ja
Publication of FR2451061A1 publication Critical patent/FR2451061A1/fr
Application granted granted Critical
Publication of FR2451061B1 publication Critical patent/FR2451061B1/fr
Granted 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
    • H01S1/06—Gaseous, i.e. beam masers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Radiation-Therapy Devices (AREA)
FR7906105A 1979-03-09 1979-03-09 Maser passif Granted FR2451061A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7906105A FR2451061A1 (fr) 1979-03-09 1979-03-09 Maser passif
US06/119,139 US4326174A (en) 1979-03-09 1980-02-05 Passive masers having alternately operated oscillator and cavity control loops
DE3005123A DE3005123C2 (de) 1979-03-09 1980-02-12 Verfahren zur Regelung eines passiven Masers und nach dem Verfahren arbeitender Maser
GB8007112A GB2044521B (en) 1979-03-09 1980-03-03 Passive masers
NL8001375A NL8001375A (nl) 1979-03-09 1980-03-07 Passieve maser.
JP55028219A JPS584474B2 (ja) 1979-03-09 1980-03-07 受動メ−ザを制御する方法および受動メ−ザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906105A FR2451061A1 (fr) 1979-03-09 1979-03-09 Maser passif

Publications (2)

Publication Number Publication Date
FR2451061A1 FR2451061A1 (fr) 1980-10-03
FR2451061B1 true FR2451061B1 (fr) 1982-09-03

Family

ID=9222965

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7906105A Granted FR2451061A1 (fr) 1979-03-09 1979-03-09 Maser passif

Country Status (6)

Country Link
US (1) US4326174A (fr)
JP (1) JPS584474B2 (fr)
DE (1) DE3005123C2 (fr)
FR (1) FR2451061A1 (fr)
GB (1) GB2044521B (fr)
NL (1) NL8001375A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449105A (en) * 1981-05-19 1984-05-15 The United States Of America As Represented By The Secretary Of The Navy Passive maser using timesharing for control of the cavity and control of the oscillator on the line of stimulated emission
US4517530A (en) * 1983-11-30 1985-05-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Maser cavity servo-tuning system
US4706043A (en) * 1986-05-23 1987-11-10 Ball Corporation Frequency standard using hydrogen maser
FR2628226B1 (fr) * 1988-03-03 1991-06-07 Rech Const Electro Et Horloge atomique
EP0766353B1 (fr) * 1995-09-29 1999-09-08 Observatoire Cantonal De Neuchatel Etalon de fréquence atomique
US5606291A (en) * 1995-11-06 1997-02-25 Northrop Grumman Corporation Miniature atomic frequency standard controlled by a digital processor
PL2805376T3 (pl) * 2012-03-21 2017-06-30 Siemens Aktiengesellschaft Układ rezonatora i sposób wbudzania rezonatora
USD923748S1 (en) * 2019-12-20 2021-06-29 Chun-Ling Lo Dry battery sprinkling bottle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2927278A (en) * 1958-12-30 1960-03-01 Robert H Dicke Stable oscillator
US3303434A (en) * 1963-12-31 1967-02-07 Trw Inc Sweep circuit for a frequency locked circuit
FR2148329B1 (fr) * 1971-08-06 1974-03-29 Anvar
US4122408A (en) * 1977-11-14 1978-10-24 The United States Of America As Represented By The Secretary Of Commerce Frequency stabilization utilizing multiple modulation

Also Published As

Publication number Publication date
FR2451061A1 (fr) 1980-10-03
GB2044521A (en) 1980-10-15
NL8001375A (nl) 1980-09-11
JPS55124285A (en) 1980-09-25
JPS584474B2 (ja) 1983-01-26
GB2044521B (en) 1982-11-24
DE3005123A1 (de) 1980-09-11
DE3005123C2 (de) 1982-04-29
US4326174A (en) 1982-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse