CN201035101Y - 在接地系统出现异常时会发出报警指示的装置 - Google Patents
在接地系统出现异常时会发出报警指示的装置 Download PDFInfo
- Publication number
- CN201035101Y CN201035101Y CNU2007200510207U CN200720051020U CN201035101Y CN 201035101 Y CN201035101 Y CN 201035101Y CN U2007200510207 U CNU2007200510207 U CN U2007200510207U CN 200720051020 U CN200720051020 U CN 200720051020U CN 201035101 Y CN201035101 Y CN 201035101Y
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- Prior art keywords
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- utmost point
- earthed system
- police
- reporting
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- 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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- 230000005856 abnormality Effects 0.000 abstract 1
- 230000007257 malfunction Effects 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 description 7
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
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- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200510207U CN201035101Y (zh) | 2007-04-24 | 2007-04-24 | 在接地系统出现异常时会发出报警指示的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200510207U CN201035101Y (zh) | 2007-04-24 | 2007-04-24 | 在接地系统出现异常时会发出报警指示的装置 |
Publications (1)
Publication Number | Publication Date |
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CN201035101Y true CN201035101Y (zh) | 2008-03-12 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2007200510207U Expired - Lifetime CN201035101Y (zh) | 2007-04-24 | 2007-04-24 | 在接地系统出现异常时会发出报警指示的装置 |
Country Status (1)
Country | Link |
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CN (1) | CN201035101Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012462A (zh) * | 2010-09-30 | 2011-04-13 | 优利德科技(东莞)有限公司 | 用于检测电源电路火线-地线回路阻抗的装置及方法 |
CN104143810A (zh) * | 2013-05-16 | 2014-11-12 | 介国安 | 断零保护器 |
CN108834310A (zh) * | 2018-07-28 | 2018-11-16 | 贵州航天天马机电科技有限公司 | 一种金属壳体绝缘指示电路板 |
-
2007
- 2007-04-24 CN CNU2007200510207U patent/CN201035101Y/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102012462A (zh) * | 2010-09-30 | 2011-04-13 | 优利德科技(东莞)有限公司 | 用于检测电源电路火线-地线回路阻抗的装置及方法 |
CN104143810A (zh) * | 2013-05-16 | 2014-11-12 | 介国安 | 断零保护器 |
CN108834310A (zh) * | 2018-07-28 | 2018-11-16 | 贵州航天天马机电科技有限公司 | 一种金属壳体绝缘指示电路板 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIU RUIGANG Free format text: FORMER OWNER: LIU JINTAI Effective date: 20101224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20101224 Address after: The Silk Road Chancheng District Foshan city Guangdong province 528000 No. 10 Foshan xinjide Electronic Factory Co. Ltd. Patentee after: Liu Ruigang Address before: The Silk Road Chancheng District Foshan city Guangdong province 528000 No. 10 Foshan xinjide Electronic Factory Co. Ltd. Patentee before: Liu Jintai |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG WELL-BORN ELECTRIC APPLIANCES CO., LTD. Assignor: Liu Ruigang Contract record no.: 2011440000490 Denomination of utility model: Alarm device for abnormality in earthing system Granted publication date: 20080312 License type: Exclusive License Record date: 20110602 |
|
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: GUANGDONG WELL-BORN ELECTRIC APPLIANCES CO., LTD. Assignor: Liu Ruigang Contract record no.: 2011440000490 Date of cancellation: 20110622 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GUANGDONG WELL-BORN ELECTRIC APPLIANCES CO., LTD. Assignor: Liu Ruigang Contract record no.: 2011440000598 Denomination of utility model: Alarm device for abnormality in earthing system Granted publication date: 20080312 License type: Exclusive License Record date: 20110630 |
|
ASS | Succession or assignment of patent right |
Owner name: GUANGDONG WELL-BORN ELECTRIC APPLIANCES CO.,LTD Free format text: FORMER OWNER: LIU RUIGANG Effective date: 20120518 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 528000 FOSHAN, GUANGDONG PROVINCE TO: 528305 FOSHAN, GUANGDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120518 Address after: 528305, No. 15, 1st floor, No. 1 South Road, Shunde hi tech Zone (Ronggui), Foshan, Guangdong Patentee after: GUANGDONG WELL-BORN ELECTRIC APPLIANCES CO., LTD. Address before: The Silk Road Chancheng District Foshan city Guangdong province 528000 No. 10 Foshan xinjide Electronic Factory Co. Ltd. Patentee before: Liu Ruigang |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20080312 |