JPS5937722U - Transformer tap position indicator - Google Patents

Transformer tap position indicator

Info

Publication number
JPS5937722U
JPS5937722U JP13333982U JP13333982U JPS5937722U JP S5937722 U JPS5937722 U JP S5937722U JP 13333982 U JP13333982 U JP 13333982U JP 13333982 U JP13333982 U JP 13333982U JP S5937722 U JPS5937722 U JP S5937722U
Authority
JP
Japan
Prior art keywords
tap position
position indicator
transformer tap
transformer
coil
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
JP13333982U
Other languages
Japanese (ja)
Inventor
信幸 伊藤
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP13333982U priority Critical patent/JPS5937722U/en
Publication of JPS5937722U publication Critical patent/JPS5937722U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す回路構成図１、第２図
および第３図は本考案の他の実施例を示す構成図である
。 Ｐ、　Ｎ・・・電源母線、１・・・送信部、１１・・・
可変コンデンサ、１２・・・コイル、１３・・・ＰＮＰ
）ランジスタ、２−１〜２−ｎ・・・受信部、２１・・
・コイル、２２・・・コンデンサ、２３・・・ＰＮＰ　
トランジスタ、２４・・・リレー、２５・・・発光ダイ
オード、３・・・タップ切換器、４・・・ダイヤルスイ
ッチ、５・・・周波数共振式計器。FIG. 1 is a circuit diagram showing one embodiment of the present invention. FIGS. 1, 2, and 3 are circuit diagrams showing other embodiments of the present invention. P, N...Power bus, 1...Transmission unit, 11...
Variable capacitor, 12...Coil, 13...PNP
) transistors, 2-1 to 2-n...receiving section, 21...
・Coil, 22...Capacitor, 23...PNP
Transistor, 24...Relay, 25...Light emitting diode, 3...Tap changer, 4...Dial switch, 5...Frequency resonance type instrument.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンデンサおよびコイルのＬＣ共振回路から構成され、
変圧器のタップ位置と連動して前記コンデンサまたはコ
イルの容量を可変して共振周波数を変化させる送信部と
、この送信部より送られる共振周波数を弁別しそれに応
じてタップ位置を表示する受信部とを具備して成ること
を特徴とする変圧器タップ位置表示装置。Consists of an LC resonant circuit of a capacitor and a coil,
a transmitter that changes the resonant frequency by varying the capacitance of the capacitor or coil in conjunction with the tap position of the transformer; a receiver that discriminates the resonant frequency sent from the transmitter and displays the tap position accordingly; A transformer tap position display device comprising:
JP13333982U 1982-09-02 1982-09-02 Transformer tap position indicator Pending JPS5937722U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13333982U JPS5937722U (en) 1982-09-02 1982-09-02 Transformer tap position indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13333982U JPS5937722U (en) 1982-09-02 1982-09-02 Transformer tap position indicator

Publications (1)

Publication Number Publication Date
JPS5937722U true JPS5937722U (en) 1984-03-09

Family

ID=30300817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13333982U Pending JPS5937722U (en) 1982-09-02 1982-09-02 Transformer tap position indicator

Country Status (1)

Country Link
JP (1) JPS5937722U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0464758U (en) * 1990-10-15 1992-06-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0464758U (en) * 1990-10-15 1992-06-03

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