JP5295484B2 - 漏電チェッカ - Google Patents
漏電チェッカ Download PDFInfo
- Publication number
- JP5295484B2 JP5295484B2 JP2006017139A JP2006017139A JP5295484B2 JP 5295484 B2 JP5295484 B2 JP 5295484B2 JP 2006017139 A JP2006017139 A JP 2006017139A JP 2006017139 A JP2006017139 A JP 2006017139A JP 5295484 B2 JP5295484 B2 JP 5295484B2
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- JP
- Japan
- Prior art keywords
- display
- leakage
- battery
- switch
- capacitor
- 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.)
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- 239000003990 capacitor Substances 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 230000007935 neutral effect Effects 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
3 電路
4 零相変流器
7 表示器
8 スイッチ
10 電池
C1 コンデンサ
Claims (1)
- 電路(3)の漏洩電流を検出する零相変流器(4)と、零相変流器(4)の出力が規定値を越えたときに漏電状態を判定するレベル判定回路(14)と、前記漏電状態を表示する表示器(7)と、表示器(7)に電力を供給する電池(10)と、電池(10)によって充電されるコンデンサ(C1)と、コンデンサ(C1)の放電電流を用いて表示器(7)を試験的に動作させるスイッチ(8)とを備え、
前記表示器(7)が、セットコイル(SC)とリセットコイル(RC)を巻いた電磁石(15)と、電磁石(15)に回動可能に支持された永久磁石円板(16)とを含み、
前記セットコイル(SC)が前記レベル判定回路(14)に接続されるとともに、前記スイッチ(8)の一方の接点に接続され、
前記スイッチ(8)が、コンデンサ(C1)の放電電流をセットコイル(SC)に流すテスト位置とリセットコイル(RC)に流すリセット位置とに切り替え可能であり、かつ中立位置に自動復帰するモーメンタリ式のスイッチを含み、
前記永久磁石円板(16)が、セットコイル(SC)の通電時に該円板(16)の片面により電路(3)の漏電状態を表示し、リセットコイル(RC)の通電時に該円板(16)の反対面によって電路(3)の正常状態を表示する
ことを特徴とする漏電チェッカ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006017139A JP5295484B2 (ja) | 2006-01-26 | 2006-01-26 | 漏電チェッカ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006017139A JP5295484B2 (ja) | 2006-01-26 | 2006-01-26 | 漏電チェッカ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007198877A JP2007198877A (ja) | 2007-08-09 |
JP5295484B2 true JP5295484B2 (ja) | 2013-09-18 |
Family
ID=38453624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006017139A Active JP5295484B2 (ja) | 2006-01-26 | 2006-01-26 | 漏電チェッカ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5295484B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2322945B1 (en) | 2008-08-11 | 2014-11-26 | LG Chem, Ltd. | Apparatus and method for sensing battery leakage current, and battery driving apparatus and battery pack comprising the apparatus |
KR100958795B1 (ko) | 2008-09-01 | 2010-05-18 | 주식회사 엘지화학 | 배터리 누설전류 감지 장치 및 방법, 및 상기 장치를 포함하는 배터리 구동 장치 및 배터리 팩 |
JP2020148737A (ja) * | 2019-03-15 | 2020-09-17 | オムロン株式会社 | 漏電監視装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58154986U (ja) * | 1982-04-09 | 1983-10-17 | 佐久間 照喜 | 携帯用表示装置 |
JPS61167333A (ja) * | 1985-01-18 | 1986-07-29 | エナジーサポート株式会社 | 信号注入式短絡・地絡検出装置の制御回路 |
JPS61209363A (ja) * | 1985-02-28 | 1986-09-17 | Aichi Electric Mfg Co Ltd | 漏電表示装置 |
JPH065237B2 (ja) * | 1985-09-18 | 1994-01-19 | エナジーサポート株式会社 | 短絡検出表示装置の制御回路 |
JP2524244B2 (ja) * | 1990-05-16 | 1996-08-14 | 赤井電機株式会社 | 残量表示機能を有する電池 |
JPH04186172A (ja) * | 1990-11-20 | 1992-07-02 | Kansai Electric Power Co Inc:The | 故障電流表示装置 |
JPH0629048U (ja) * | 1992-09-18 | 1994-04-15 | 株式会社フジタ | 漏電感知プラグ |
JPH0716176U (ja) * | 1993-08-27 | 1995-03-17 | 河村電器産業株式会社 | 漏電テスター |
JPH08335489A (ja) * | 1995-06-07 | 1996-12-17 | Energy Support Corp | 地絡表示器 |
JPH10267981A (ja) * | 1997-03-26 | 1998-10-09 | Nissin Electric Co Ltd | 電力機器の地絡検出器 |
JP2000074972A (ja) * | 1998-08-31 | 2000-03-14 | Miwa Electric Co Ltd | 単相三線方式配電線における中性線の欠相検出方法およびこれに使用する検出器 |
JP2000315288A (ja) * | 1999-04-30 | 2000-11-14 | Kimmon Mfg Co Ltd | 電池式ガス漏れ警報器 |
JP4548753B2 (ja) * | 2000-02-23 | 2010-09-22 | 河村電器産業株式会社 | 漏電・欠相判別測定器 |
JP2002296317A (ja) * | 2001-03-30 | 2002-10-09 | West Japan Railway Co | 地絡検出表示装置 |
-
2006
- 2006-01-26 JP JP2006017139A patent/JP5295484B2/ja active Active
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JP2007198877A (ja) | 2007-08-09 |
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