JPS61197580U - - Google Patents

Info

Publication number
JPS61197580U
JPS61197580U JP8285985U JP8285985U JPS61197580U JP S61197580 U JPS61197580 U JP S61197580U JP 8285985 U JP8285985 U JP 8285985U JP 8285985 U JP8285985 U JP 8285985U JP S61197580 U JPS61197580 U JP S61197580U
Authority
JP
Japan
Prior art keywords
heating wire
load
heat radiation
voltmeter
parallel
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
JP8285985U
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 JP8285985U priority Critical patent/JPS61197580U/ja
Publication of JPS61197580U publication Critical patent/JPS61197580U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)

Description

【図面の簡単な説明】
第1図はこの考案に係る電圧、計器回転検出器
の一実施例による概要構成を示す全体斜視図であ
り、また第2図は同上装置の回路構成を示す接続
図である。 1…筐体、3…電圧計、4…入力端子、5…放
熱用フアン、6…放熱用フアンの送風吹出し口、
7…電熱線負荷、8…電熱線負荷の放熱フイン、
9aおよび9b…リレーコイルおよびリレー接点
、10…無接点スイツチ、10a,10b…無接
点スイツチを構成する一組の双方向ダイオード。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも入力端子間に電圧計および試験用負
    荷としての所定容量の電熱線を順次並列に接続さ
    せ、かつ電圧計の後流側に入力電圧を切替えるリ
    レー装置を備える構成において、前記試験用負荷
    としての電熱線に放熱フインを設けると共に、こ
    の電熱線負荷と並列に、これを放熱冷却させる放
    熱用フアンを接続させたことを特徴とする電圧、
    計器回転検出器。
JP8285985U 1985-05-31 1985-05-31 Pending JPS61197580U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8285985U JPS61197580U (ja) 1985-05-31 1985-05-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8285985U JPS61197580U (ja) 1985-05-31 1985-05-31

Publications (1)

Publication Number Publication Date
JPS61197580U true JPS61197580U (ja) 1986-12-10

Family

ID=30630956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8285985U Pending JPS61197580U (ja) 1985-05-31 1985-05-31

Country Status (1)

Country Link
JP (1) JPS61197580U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240378A (en) * 1975-09-27 1977-03-29 Kansai Keiki Kogyo Kk Rotary tester for disc of watthour meter
JPS5377565A (en) * 1976-12-20 1978-07-10 Kazutoshi Nakao Method of testing wattthour meter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5240378A (en) * 1975-09-27 1977-03-29 Kansai Keiki Kogyo Kk Rotary tester for disc of watthour meter
JPS5377565A (en) * 1976-12-20 1978-07-10 Kazutoshi Nakao Method of testing wattthour meter

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