CN202321912U - Cage system with automatic voice prompt function - Google Patents
Cage system with automatic voice prompt function Download PDFInfo
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- CN202321912U CN202321912U CN 201120475246 CN201120475246U CN202321912U CN 202321912 U CN202321912 U CN 202321912U CN 201120475246 CN201120475246 CN 201120475246 CN 201120475246 U CN201120475246 U CN 201120475246U CN 202321912 U CN202321912 U CN 202321912U
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- cage
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- voice
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Application Number | Priority Date | Filing Date | Title |
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CN 201120475246 CN202321912U (en) | 2011-11-25 | 2011-11-25 | Cage system with automatic voice prompt function |
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CN 201120475246 CN202321912U (en) | 2011-11-25 | 2011-11-25 | Cage system with automatic voice prompt function |
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CN202321912U true CN202321912U (en) | 2012-07-11 |
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CN 201120475246 Expired - Lifetime CN202321912U (en) | 2011-11-25 | 2011-11-25 | Cage system with automatic voice prompt function |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102942088A (en) * | 2012-12-06 | 2013-02-27 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | Detection device for steel wire rope tension of friction type hoister |
CN102981139A (en) * | 2012-11-19 | 2013-03-20 | 童建伟 | Displacement sensing and positioning system based on leak communication cable radio frequency communication technology and positioning method thereof |
CN103538989A (en) * | 2013-09-29 | 2014-01-29 | 中国矿业大学 | Method and device for monitoring tension equalization adjusting states and displacement adjusting states of steel wire ropes of multi-rope hoister |
-
2011
- 2011-11-25 CN CN 201120475246 patent/CN202321912U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102981139A (en) * | 2012-11-19 | 2013-03-20 | 童建伟 | Displacement sensing and positioning system based on leak communication cable radio frequency communication technology and positioning method thereof |
CN102981139B (en) * | 2012-11-19 | 2014-12-03 | 童建伟 | Displacement sensing and positioning system based on leak communication cable radio frequency communication technology and positioning method thereof |
CN102942088A (en) * | 2012-12-06 | 2013-02-27 | 枣庄矿业(集团)有限责任公司蒋庄煤矿 | Detection device for steel wire rope tension of friction type hoister |
CN103538989A (en) * | 2013-09-29 | 2014-01-29 | 中国矿业大学 | Method and device for monitoring tension equalization adjusting states and displacement adjusting states of steel wire ropes of multi-rope hoister |
CN103538989B (en) * | 2013-09-29 | 2016-08-10 | 中国矿业大学 | Multi-rope winder steel wire rope tension equilibrium displacement adjustment state monitoring method and device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190624 Address after: 410019 No. 299, Mu Lin East Road, Yuhua District, Changsha, Hunan Patentee after: Changsha Huahengyuan Information Technology Co., Ltd. Address before: No. 199 Jiefang Road, Changsha, Hunan Province Patentee before: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 410205 room a788, 7 / F, building 9, Changsha Zhongdian Software Park, No.39, Jianshan Road, Changsha hi tech Development Zone, Changsha City, Hunan Province Patentee after: Huachu Intelligent Technology (Hunan) Co., Ltd Address before: 410019 Hunan province Changsha Yuhua District, Magnolia Road No. 299 Patentee before: Changsha Huahengyuan Information Technology Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120711 |