CN103912025A - 一种带有声光警示功能的云井盖 - Google Patents
一种带有声光警示功能的云井盖 Download PDFInfo
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107620378A (zh) * | 2017-09-15 | 2018-01-23 | 高亚贵 | 一种市政用下水道提示装置 |
CN109993943A (zh) * | 2017-12-29 | 2019-07-09 | 贵阳三嘉五科技创新研发有限公司 | 一种路井安全防护卧式智能报警装置 |
CN110725610A (zh) * | 2019-08-28 | 2020-01-24 | 河海大学 | 一种井口的护栏装置 |
CN112962675A (zh) * | 2021-03-03 | 2021-06-15 | 刘运旺 | 一种市政用井盖 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10183541A (ja) * | 1996-12-24 | 1998-07-14 | Sekisui Jushi Co Ltd | 道路標識用自発光装置 |
CN2780819Y (zh) * | 2005-04-06 | 2006-05-17 | 单春校 | 立式裸口井自动警示器 |
CN201918131U (zh) * | 2010-12-03 | 2011-08-03 | 余思瑜 | 一种窨井盖警示装置 |
CN203034487U (zh) * | 2012-12-18 | 2013-07-03 | 张广旭 | 一种带警示器的安全井盖 |
CN103469741A (zh) * | 2013-08-08 | 2013-12-25 | 广西科技大学 | 井盖缺失警示报警装置 |
CN203878619U (zh) * | 2014-03-12 | 2014-10-15 | 宁波五百年物联网信息科技有限公司 | 一种带有声光警示功能的云井盖 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10183541A (ja) * | 1996-12-24 | 1998-07-14 | Sekisui Jushi Co Ltd | 道路標識用自発光装置 |
CN2780819Y (zh) * | 2005-04-06 | 2006-05-17 | 单春校 | 立式裸口井自动警示器 |
CN201918131U (zh) * | 2010-12-03 | 2011-08-03 | 余思瑜 | 一种窨井盖警示装置 |
CN203034487U (zh) * | 2012-12-18 | 2013-07-03 | 张广旭 | 一种带警示器的安全井盖 |
CN103469741A (zh) * | 2013-08-08 | 2013-12-25 | 广西科技大学 | 井盖缺失警示报警装置 |
CN203878619U (zh) * | 2014-03-12 | 2014-10-15 | 宁波五百年物联网信息科技有限公司 | 一种带有声光警示功能的云井盖 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107620378A (zh) * | 2017-09-15 | 2018-01-23 | 高亚贵 | 一种市政用下水道提示装置 |
CN109993943A (zh) * | 2017-12-29 | 2019-07-09 | 贵阳三嘉五科技创新研发有限公司 | 一种路井安全防护卧式智能报警装置 |
CN110725610A (zh) * | 2019-08-28 | 2020-01-24 | 河海大学 | 一种井口的护栏装置 |
CN112962675A (zh) * | 2021-03-03 | 2021-06-15 | 刘运旺 | 一种市政用井盖 |
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CN103912025B (zh) | 2016-08-31 |
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Effective date of registration: 20210922 Address after: 271000 China Taishan high-end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee after: Taian Zhenghao Property Management Co.,Ltd. Address before: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee before: Taian Zhongquan Information Technology Co.,Ltd. Effective date of registration: 20210922 Address after: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee after: Taian Zhongquan Information Technology Co.,Ltd. Address before: 315000 Room 204, Block E, No. 1069-2, Xinda Road, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO WUBAINIAN INTERNET OF THINGS INFORMATION TECHNOLOGY Co.,Ltd. |
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