JPS6162527U - - Google Patents

Info

Publication number
JPS6162527U
JPS6162527U JP14743184U JP14743184U JPS6162527U JP S6162527 U JPS6162527 U JP S6162527U JP 14743184 U JP14743184 U JP 14743184U JP 14743184 U JP14743184 U JP 14743184U JP S6162527 U JPS6162527 U JP S6162527U
Authority
JP
Japan
Prior art keywords
transistor
relay
circulation pump
driving
power supply
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
JP14743184U
Other languages
English (en)
Other versions
JPH0142754Y2 (ja
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 JP14743184U priority Critical patent/JPH0142754Y2/ja
Publication of JPS6162527U publication Critical patent/JPS6162527U/ja
Application granted granted Critical
Publication of JPH0142754Y2 publication Critical patent/JPH0142754Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)

Description

【図面の簡単な説明】
図面は本考案の一実施例を示す回路図である。 ４…循環ポンプリレー、５…トランジスタ、９
…空運転防止回路、２０…トランジスタ、２１…
循環水感知スイツチ、２９…タイマー回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 循環ポンプリレーと該リレー駆動用トランジス
    タを電源ラインに直列接続し、空運転防止回路の
    タイマー回路に接続して放電回路を形成するトラ
    ンジスタを前記リレー駆動用トランジスタと電源
    ラインに接続された循環水感知スイツチとで制御
    したことを特徴とする循環ポンプの空運転防止装
    置。
JP14743184U 1984-09-27 1984-09-27 Expired JPH0142754Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14743184U JPH0142754Y2 (ja) 1984-09-27 1984-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14743184U JPH0142754Y2 (ja) 1984-09-27 1984-09-27

Publications (2)

Publication Number Publication Date
JPS6162527U true JPS6162527U (ja) 1986-04-26
JPH0142754Y2 JPH0142754Y2 (ja) 1989-12-13

Family

ID=30705656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14743184U Expired JPH0142754Y2 (ja) 1984-09-27 1984-09-27

Country Status (1)

Country Link
JP (1) JPH0142754Y2 (ja)

Also Published As

Publication number Publication date
JPH0142754Y2 (ja) 1989-12-13

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