JP2007198877A - 漏電チェッカ - Google Patents
漏電チェッカ Download PDFInfo
- Publication number
- JP2007198877A JP2007198877A JP2006017139A JP2006017139A JP2007198877A JP 2007198877 A JP2007198877 A JP 2007198877A JP 2006017139 A JP2006017139 A JP 2006017139A JP 2006017139 A JP2006017139 A JP 2006017139A JP 2007198877 A JP2007198877 A JP 2007198877A
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- Prior art keywords
- display
- battery
- leakage
- capacitor
- switch
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- 239000003990 capacitor Substances 0.000 claims abstract description 18
- 238000012360 testing method Methods 0.000 abstract description 10
- 230000035945 sensitivity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000007935 neutral effect Effects 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)
Abstract
【解決手段】 漏電チェッカに、電路の漏洩電流を検出する零相変流器4と、零相変流器4の出力が規定値を超えたときに漏電状態を表示する磁気反転式の表示器7と、表示器7に電力を供給する電池10と、電池10により充電されるコンデンサC1と、テスト位置とリセット位置とに操作可能なモーメンタリ式のスイッチ8とを設ける。スイッチ8をテスト位置に操作し、コンデンサC1の放電電流をセットコイルSCに流し、表示器7の円板16を反転し、漏電状態をテスト表示する。スイッチ8をリセット位置に操作し、コンデンサC1の放電電流をリセットコイルRCに流し、表示器7の漏電表示を消去する。
【選択図】 図2
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)
- 電路の漏洩電流を検出する零相変流器と、零相変流器の出力が規定値を超えたときに漏電状態を表示する表示器と、表示器に電力を供給する電池と、電池によって充電されるコンデンサと、コンデンサの放電電流を用いて表示器を試験的に動作させるスイッチとを備えた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 true JP2007198877A (ja) | 2007-08-09 |
JP5295484B2 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 |
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JP (1) | JP5295484B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010018959A3 (ko) * | 2008-08-11 | 2010-06-10 | 주식회사 엘지화학 | 배터리 누설전류 감지 장치 및 방법, 및 상기 장치를 포함하는 배터리 구동 장치 및 배터리 팩 |
WO2010024654A3 (ko) * | 2008-09-01 | 2010-06-17 | 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 |
Citations (14)
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---|---|---|---|---|
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 |
JPS6264963A (ja) * | 1985-09-18 | 1987-03-24 | Takamatsu Electric Works Ltd | 短絡検出表示装置の制御回路 |
JPH0420871A (ja) * | 1990-05-16 | 1992-01-24 | Akai Electric Co Ltd | 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 |
JP2001235504A (ja) * | 2000-02-23 | 2001-08-31 | Kawamura Electric Inc | 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
Patent Citations (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 |
JPS6264963A (ja) * | 1985-09-18 | 1987-03-24 | Takamatsu Electric Works Ltd | 短絡検出表示装置の制御回路 |
JPH0420871A (ja) * | 1990-05-16 | 1992-01-24 | Akai Electric Co Ltd | 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 |
JP2001235504A (ja) * | 2000-02-23 | 2001-08-31 | Kawamura Electric Inc | 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 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010018959A3 (ko) * | 2008-08-11 | 2010-06-10 | 주식회사 엘지화학 | 배터리 누설전류 감지 장치 및 방법, 및 상기 장치를 포함하는 배터리 구동 장치 및 배터리 팩 |
US8207741B2 (en) | 2008-08-11 | 2012-06-26 | Lg Chem, Ltd. | Apparatus and method for sensing leakage current of battery, and battery-driven apparatus and battery pack comprising the apparatus |
CN102119336B (zh) * | 2008-08-11 | 2013-11-20 | 株式会社Lg化学 | 用于感测电池漏电流的设备和方法及包括该设备的电池驱动设备和电池组 |
WO2010024654A3 (ko) * | 2008-09-01 | 2010-06-17 | 주식회사 엘지화학 | 배터리 누설전류 감지 장치 및 방법, 및 상기 장치를 포함하는 배터리 구동 장치 및 배터리 팩 |
CN102171578A (zh) * | 2008-09-01 | 2011-08-31 | 株式会社Lg化学 | 用于感测电池的泄漏电流的设备和方法以及包括该设备的电池驱动设备和电池组 |
US8421466B2 (en) | 2008-09-01 | 2013-04-16 | Lg Chem, Ltd. | Apparatus and method for sensing leakage current of battery |
JP2020148737A (ja) * | 2019-03-15 | 2020-09-17 | オムロン株式会社 | 漏電監視装置 |
WO2020189013A1 (ja) * | 2019-03-15 | 2020-09-24 | オムロン株式会社 | 漏電監視装置 |
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JP5295484B2 (ja) | 2013-09-18 |
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