JPS51150259A - Supervisory and control device for oscillator - Google Patents

Supervisory and control device for oscillator

Info

Publication number
JPS51150259A
JPS51150259A JP50074122A JP7412275A JPS51150259A JP S51150259 A JPS51150259 A JP S51150259A JP 50074122 A JP50074122 A JP 50074122A JP 7412275 A JP7412275 A JP 7412275A JP S51150259 A JPS51150259 A JP S51150259A
Authority
JP
Japan
Prior art keywords
oscillator
supervisory
control device
suboscillator
main oscillator
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.)
Granted
Application number
JP50074122A
Other languages
Japanese (ja)
Other versions
JPS585601B2 (en
Inventor
Nakanobu Moriya
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.)
Seikosha KK
Original Assignee
Seikosha KK
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 Seikosha KK filed Critical Seikosha KK
Priority to JP50074122A priority Critical patent/JPS585601B2/en
Publication of JPS51150259A publication Critical patent/JPS51150259A/en
Publication of JPS585601B2 publication Critical patent/JPS585601B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Manipulation Of Pulses (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

PURPOSE:To detect difference between oscillation frequencies of a main oscillator and a suboscillator, to supervise error of frequency fluctuation and to switch from the main oscillator which has stopped to the suboscillator.
JP50074122A 1975-06-18 1975-06-18 Hatsushin Kinokan Shiseigiyosouchi Expired JPS585601B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50074122A JPS585601B2 (en) 1975-06-18 1975-06-18 Hatsushin Kinokan Shiseigiyosouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50074122A JPS585601B2 (en) 1975-06-18 1975-06-18 Hatsushin Kinokan Shiseigiyosouchi

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP14323981A Division JPS5778228A (en) 1981-09-11 1981-09-11 Monitor control device for oscillator

Publications (2)

Publication Number Publication Date
JPS51150259A true JPS51150259A (en) 1976-12-23
JPS585601B2 JPS585601B2 (en) 1983-02-01

Family

ID=13538074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50074122A Expired JPS585601B2 (en) 1975-06-18 1975-06-18 Hatsushin Kinokan Shiseigiyosouchi

Country Status (1)

Country Link
JP (1) JPS585601B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146080A (en) * 1979-05-02 1980-11-14 Nec Corp Time generating unit
JPS56103386A (en) * 1980-01-22 1981-08-18 Mitsubishi Electric Corp Clock supplying system
JPS5778228A (en) * 1981-09-11 1982-05-15 Seikosha Co Ltd Monitor control device for oscillator
JPS58204607A (en) * 1982-05-24 1983-11-29 Toshiba Corp Detecting circuit of oscillation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927151A (en) * 1972-07-05 1974-03-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4927151A (en) * 1972-07-05 1974-03-11

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55146080A (en) * 1979-05-02 1980-11-14 Nec Corp Time generating unit
JPS56103386A (en) * 1980-01-22 1981-08-18 Mitsubishi Electric Corp Clock supplying system
JPS5778228A (en) * 1981-09-11 1982-05-15 Seikosha Co Ltd Monitor control device for oscillator
JPS58204607A (en) * 1982-05-24 1983-11-29 Toshiba Corp Detecting circuit of oscillation
JPH0259643B2 (en) * 1982-05-24 1990-12-13 Tokyo Shibaura Electric Co

Also Published As

Publication number Publication date
JPS585601B2 (en) 1983-02-01

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