JPS62201072U - - Google Patents

Info

Publication number
JPS62201072U
JPS62201072U JP8967586U JP8967586U JPS62201072U JP S62201072 U JPS62201072 U JP S62201072U JP 8967586 U JP8967586 U JP 8967586U JP 8967586 U JP8967586 U JP 8967586U JP S62201072 U JPS62201072 U JP S62201072U
Authority
JP
Japan
Prior art keywords
phase difference
phase
output
difference
voltage
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
JP8967586U
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 JP8967586U priority Critical patent/JPS62201072U/ja
Publication of JPS62201072U publication Critical patent/JPS62201072U/ja
Pending legal-status Critical Current

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  • Measuring Phase Differences (AREA)

Description

【図面の簡単な説明】
第1図は本考案の位相差検出回路の構成ブロツ
ク図、第2図は本考案の一実施例図、第3図は実
施例の説明図、第4図は従来の位相差測定方式の
説明図である。 第1図において、1は方形波変換部、11,1
nは方形波変換回路、2は時間差変換部、3は位
相差解析部、4は位相差検出部である。

Claims (1)

  1. 【実用新案登録請求の範囲】 交流電圧の各相の波形を方形波に変換する複数
    の方形波変換回路11,1nからなる方形波変換
    部1と、 方形波変換回路11,1n相互の出力位相差を
    時間差に変換する時間差変換部2と、 時間差変換部2の出力から上記交流電圧の位相
    差を求める位相差解析部3と、 位相差解析部3の出力を位相順または位相差で
    出力する位相差検出部4を設け、 上記交流電圧の位相順または位相差を位相差検
    出部4により、検出することを特徴とする位相差
    検出回路。
JP8967586U 1986-06-11 1986-06-11 Pending JPS62201072U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8967586U JPS62201072U (ja) 1986-06-11 1986-06-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8967586U JPS62201072U (ja) 1986-06-11 1986-06-11

Publications (1)

Publication Number Publication Date
JPS62201072U true JPS62201072U (ja) 1987-12-22

Family

ID=30948864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8967586U Pending JPS62201072U (ja) 1986-06-11 1986-06-11

Country Status (1)

Country Link
JP (1) JPS62201072U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524882A (en) * 1975-07-01 1977-01-14 Mitsubishi Electric Corp Phase differential meter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS524882A (en) * 1975-07-01 1977-01-14 Mitsubishi Electric Corp Phase differential meter

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