CN202066886U - Three-phase cost control intelligent electric energy meter RS485 communication shell - Google Patents
Three-phase cost control intelligent electric energy meter RS485 communication shell Download PDFInfo
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- CN202066886U CN202066886U CN2011201126189U CN201120112618U CN202066886U CN 202066886 U CN202066886 U CN 202066886U CN 2011201126189 U CN2011201126189 U CN 2011201126189U CN 201120112618 U CN201120112618 U CN 201120112618U CN 202066886 U CN202066886 U CN 202066886U
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- 238000000034 method Methods 0.000 abstract description 17
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- 238000004078 waterproofing Methods 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011201126189U CN202066886U (en) | 2011-04-18 | 2011-04-18 | Three-phase cost control intelligent electric energy meter RS485 communication shell |
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CN2011201126189U CN202066886U (en) | 2011-04-18 | 2011-04-18 | Three-phase cost control intelligent electric energy meter RS485 communication shell |
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CN202066886U true CN202066886U (en) | 2011-12-07 |
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CN2011201126189U Expired - Lifetime CN202066886U (en) | 2011-04-18 | 2011-04-18 | Three-phase cost control intelligent electric energy meter RS485 communication shell |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107643430A (en) * | 2017-10-18 | 2018-01-30 | 新开普电子股份有限公司 | A kind of structure of electronic electric energy meter communication line groove box |
CN109900942A (en) * | 2019-03-25 | 2019-06-18 | 深圳龙电电气股份有限公司 | A kind of single-phase electric energy meter |
CN109900939A (en) * | 2019-03-25 | 2019-06-18 | 深圳龙电电气股份有限公司 | A kind of three-phase electric energy meter |
CN115825515A (en) * | 2023-02-14 | 2023-03-21 | 深圳龙电华鑫控股集团股份有限公司 | Electric energy meter |
-
2011
- 2011-04-18 CN CN2011201126189U patent/CN202066886U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107643430A (en) * | 2017-10-18 | 2018-01-30 | 新开普电子股份有限公司 | A kind of structure of electronic electric energy meter communication line groove box |
CN109900942A (en) * | 2019-03-25 | 2019-06-18 | 深圳龙电电气股份有限公司 | A kind of single-phase electric energy meter |
CN109900939A (en) * | 2019-03-25 | 2019-06-18 | 深圳龙电电气股份有限公司 | A kind of three-phase electric energy meter |
CN109900942B (en) * | 2019-03-25 | 2024-03-08 | 深圳龙电华鑫控股集团股份有限公司 | Single-phase electric energy meter |
CN109900939B (en) * | 2019-03-25 | 2024-04-12 | 深圳龙电华鑫控股集团股份有限公司 | Three-phase electric energy meter |
CN115825515A (en) * | 2023-02-14 | 2023-03-21 | 深圳龙电华鑫控股集团股份有限公司 | Electric energy meter |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140328 Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140328 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140328 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111207 |