CN2147673Y - 分流式避雷器脱扣器及泄漏电流观测仪 - Google Patents
分流式避雷器脱扣器及泄漏电流观测仪 Download PDFInfo
- Publication number
- CN2147673Y CN2147673Y CN 92245967 CN92245967U CN2147673Y CN 2147673 Y CN2147673 Y CN 2147673Y CN 92245967 CN92245967 CN 92245967 CN 92245967 U CN92245967 U CN 92245967U CN 2147673 Y CN2147673 Y CN 2147673Y
- Authority
- CN
- China
- Prior art keywords
- current
- lightning arrester
- leakage current
- utility
- distributing
- 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.)
- Expired - Lifetime
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- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92245967 CN2147673Y (zh) | 1992-12-26 | 1992-12-26 | 分流式避雷器脱扣器及泄漏电流观测仪 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 92245967 CN2147673Y (zh) | 1992-12-26 | 1992-12-26 | 分流式避雷器脱扣器及泄漏电流观测仪 |
Publications (1)
Publication Number | Publication Date |
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CN2147673Y true CN2147673Y (zh) | 1993-11-24 |
Family
ID=33784728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 92245967 Expired - Lifetime CN2147673Y (zh) | 1992-12-26 | 1992-12-26 | 分流式避雷器脱扣器及泄漏电流观测仪 |
Country Status (1)
Country | Link |
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CN (1) | CN2147673Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105305394A (zh) * | 2014-07-16 | 2016-02-03 | 孙麓轩 | 一种新型电涌保护装置 |
CN105322523A (zh) * | 2014-07-07 | 2016-02-10 | 孙麓轩 | 一种新型电涌保护装置 |
CN111448625A (zh) * | 2018-01-22 | 2020-07-24 | 上海雷迅防雷技术有限公司 | 适用于压敏电阻的可外部控制的热脱扣装置、方法及应用 |
-
1992
- 1992-12-26 CN CN 92245967 patent/CN2147673Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105322523A (zh) * | 2014-07-07 | 2016-02-10 | 孙麓轩 | 一种新型电涌保护装置 |
CN105305394A (zh) * | 2014-07-16 | 2016-02-03 | 孙麓轩 | 一种新型电涌保护装置 |
CN111448625A (zh) * | 2018-01-22 | 2020-07-24 | 上海雷迅防雷技术有限公司 | 适用于压敏电阻的可外部控制的热脱扣装置、方法及应用 |
US11145442B2 (en) | 2018-01-22 | 2021-10-12 | Shanghai ASP Lighting Protective Technology Co., Ltd. | Externally controlled thermal trip device, method and application for varistors |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Chuan Document name: Deemed not to advise |
|
C53 | Correction of patent for invention or patent application | ||
COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: HENGDA ELECTRONS CORP., NO. 64, HUIZHOU CITY, HEFEI CITY, ANHUI PROV. 230001 TO: HEFEI KAILI ELECTRONS CO., LTD., NATIONAL NEW TECHNOLOGY INGUSTRY ZONE, NO. 669, CHANGJIANG WEST ROAD, HEFEI CITY 230088 |
|
CP03 | Change of name, title or address |
Address after: Hefei City, No. 669 Changjiang Road 230088 Hefei national hi tech Industrial Development Zone Hefei Kaili Electronics Co., Ltd. Patentee after: Wang Chuan Address before: 230001 Hengda electronics, 64 Huizhou Road, Anhui, Hefei Patentee before: Wang Chuan |
|
C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
RN01 | Renewal of patent term | ||
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |