KR20100005158A - 피뢰기 - Google Patents
피뢰기 Download PDFInfo
- Publication number
- KR20100005158A KR20100005158A KR1020097025291A KR20097025291A KR20100005158A KR 20100005158 A KR20100005158 A KR 20100005158A KR 1020097025291 A KR1020097025291 A KR 1020097025291A KR 20097025291 A KR20097025291 A KR 20097025291A KR 20100005158 A KR20100005158 A KR 20100005158A
- Authority
- KR
- South Korea
- Prior art keywords
- zinc oxide
- oxide element
- nut
- electrode
- electrodes
- Prior art date
Links
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/105—Varistor cores
- H01C7/108—Metal oxide
- H01C7/112—ZnO type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/18—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material comprising a plurality of layers stacked between terminals
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
Abstract
Description
Claims (3)
- 복수의 산화 아연 소자가 적층된 산화 아연 소자 블록과, 상기 산화 아연 소자 블록의 일단면에 배치된 가압 스프링과, 상기 산화 아연 소자 블록과 상기 가압 스프링의 직렬체의 양측에 배치되어 상기 직렬체에 대향하는 측에 플랜지부를 갖는 한 쌍의 전극과, 상기 각 플랜지부에 형성된 부착구멍에 양 단부를 부착하여 상기 양 전극을 체결하는 복수의 절연 로드로 산화 아연 소자 모듈이 구성되고, 상기 산화 아연 소자 모듈의 주위에 고무계 고분자 재료를 주성분으로 하는 외피가 몰드에 의해 피착된 피뢰기에 있어서,상기 양 전극과 상기 절연 로드의 체결부는, 상기 절연 로드의 일단측이 상기 양 전극중의 한쪽의 전극의 부착구멍에 삽입되여 그 부착구멍의 양측에서 너트로 체결되고, 상기 절연 로드의 타단측이 다른쪽의 전극의 부착구멍에 삽입되여 반직렬체측으로부터 너트로 체결되어 상기 각 플랜지부에 고정되어 있는 것을 특징으로 하는 피뢰기.
- 제 1항에 있어서,상기 부착구멍의 양측에서 너트로 체결된 상기 한쪽의 전극의 플랜지부의 상기 직렬체에 대향하는 면에, 상기 산화 아연 소자의 외경보다 작은 외경부를 갖는 소자 받이부가 마련되어 있는 것을 특징으로 하는 피뢰기.
- 제 1항에 있어서,상기 가압 스프링은, 상기 부착구멍의 양측에서 너트로 체결되는 상기 한쪽의 전극과 상기 산화 아연 소자 블록 사이에 배치되고 외경이 상기 산화 아연 소자의 외경보다 작은 것을 특징으로 하는 피뢰기.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/069362 WO2009044462A1 (ja) | 2007-10-03 | 2007-10-03 | 避雷器 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100005158A true KR20100005158A (ko) | 2010-01-13 |
KR101099897B1 KR101099897B1 (ko) | 2011-12-28 |
Family
ID=40525895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097025291A KR101099897B1 (ko) | 2007-10-03 | 2007-10-03 | 피뢰기 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101099897B1 (ko) |
WO (1) | WO2009044462A1 (ko) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010070403A1 (en) * | 2008-12-17 | 2010-06-24 | Clipper Windpower, Inc. | An overvoltage protection assembly for medium voltage wind turbines |
DE102011078210A1 (de) * | 2011-06-28 | 2013-01-03 | Siemens Aktiengesellschaft | Überspannungsableiter |
CN102709011A (zh) * | 2012-06-01 | 2012-10-03 | 湖南省电力公司科学研究院 | 防冰闪复合绝缘避雷器 |
CN105448442B (zh) * | 2015-11-19 | 2018-08-07 | 深圳市沃尔核材股份有限公司 | 一种插拔式避雷器芯棒安装装置 |
DE102016206176A1 (de) * | 2016-04-13 | 2017-10-19 | Siemens Aktiengesellschaft | Überspannungsableiter |
DE102016211925A1 (de) * | 2016-06-30 | 2018-01-04 | Siemens Aktiengesellschaft | Überspannungsableiter, Herstellungsverfahren und Crimp-Vorrichtung |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63312602A (ja) * | 1987-06-16 | 1988-12-21 | Ngk Insulators Ltd | 避雷器ユニット |
JP3382094B2 (ja) * | 1996-07-25 | 2003-03-04 | 三菱電機株式会社 | 避雷器 |
JP2000216007A (ja) * | 1999-01-22 | 2000-08-04 | Mitsubishi Electric Corp | 避雷器 |
JP2007266516A (ja) * | 2006-03-30 | 2007-10-11 | Mitsubishi Electric Corp | 酸化亜鉛形抵抗素子とそれを搭載した避雷器 |
JP5015485B2 (ja) * | 2006-04-11 | 2012-08-29 | 三菱電機株式会社 | 避雷器 |
-
2007
- 2007-10-03 WO PCT/JP2007/069362 patent/WO2009044462A1/ja active Application Filing
- 2007-10-03 KR KR1020097025291A patent/KR101099897B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2009044462A1 (ja) | 2009-04-09 |
KR101099897B1 (ko) | 2011-12-28 |
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