JPS6168532U - - Google Patents

Info

Publication number
JPS6168532U
JPS6168532U JP15112884U JP15112884U JPS6168532U JP S6168532 U JPS6168532 U JP S6168532U JP 15112884 U JP15112884 U JP 15112884U JP 15112884 U JP15112884 U JP 15112884U JP S6168532 U JPS6168532 U JP S6168532U
Authority
JP
Japan
Prior art keywords
oscillator
working
standby
frequency
switches
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.)
Pending
Application number
JP15112884U
Other languages
English (en)
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 filed Critical
Priority to JP15112884U priority Critical patent/JPS6168532U/ja
Publication of JPS6168532U publication Critical patent/JPS6168532U/ja
Pending legal-status Critical Current

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Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の周波数発生装置の実施例を示
すブロツク回路図、第２図は従来の周波数発生装
置のブロツク図回斑図である。 図において１は現用発振器、２は予備発振器、
３は現用予備の切替スイツチ、４，５はレベル検
出器、６，７は周波数同期ループの切離スイツチ
、８は周波数比較回路、９は制御回路である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主発振器となる現用発振器これに周波数同期す
    る予備発振器を備え、それぞれの発振器の出力レ
    ベル検出器による発振器障害情報によつて、現用
    予備の出力信号切替を行う切替スイツチと、該現
    用発振器と該予備発振器との周波数同期の制御ル
    ープを切離す切離スイツチとを備えてなることを
    特徴とする現用予備発振器を備える周波数発生装
    置。
JP15112884U 1984-10-05 1984-10-05 Pending JPS6168532U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15112884U JPS6168532U (ja) 1984-10-05 1984-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15112884U JPS6168532U (ja) 1984-10-05 1984-10-05

Publications (1)

Publication Number Publication Date
JPS6168532U true JPS6168532U (ja) 1986-05-10

Family

ID=30709256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15112884U Pending JPS6168532U (ja) 1984-10-05 1984-10-05

Country Status (1)

Country Link
JP (1) JPS6168532U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63173929U (ja) * 1987-04-28 1988-11-11
JPS63279183A (ja) * 1987-04-13 1988-11-16 シーメンス、アクチエンゲゼルシヤフト 発振器を監視するための集積回路装置および方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63279183A (ja) * 1987-04-13 1988-11-16 シーメンス、アクチエンゲゼルシヤフト 発振器を監視するための集積回路装置および方法
JPS63173929U (ja) * 1987-04-28 1988-11-11

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