CN202194690U - 用于煤矿巷道的led声光显示报警装置 - Google Patents
用于煤矿巷道的led声光显示报警装置 Download PDFInfo
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- CN202194690U CN202194690U CN201120337750XU CN201120337750U CN202194690U CN 202194690 U CN202194690 U CN 202194690U CN 201120337750X U CN201120337750X U CN 201120337750XU CN 201120337750 U CN201120337750 U CN 201120337750U CN 202194690 U CN202194690 U CN 202194690U
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CN201120337750XU CN202194690U (zh) | 2011-09-09 | 2011-09-09 | 用于煤矿巷道的led声光显示报警装置 |
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CN201120337750XU CN202194690U (zh) | 2011-09-09 | 2011-09-09 | 用于煤矿巷道的led声光显示报警装置 |
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CN202194690U true CN202194690U (zh) | 2012-04-18 |
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CN201120337750XU Expired - Fee Related CN202194690U (zh) | 2011-09-09 | 2011-09-09 | 用于煤矿巷道的led声光显示报警装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777211A (zh) * | 2012-07-31 | 2012-11-14 | 淮南中煤电子有限责任公司 | 矿用声光语音报警装置 |
CN107240208A (zh) * | 2017-07-12 | 2017-10-10 | 上海理工大学 | 矿用智能打点触发声光报警器 |
-
2011
- 2011-09-09 CN CN201120337750XU patent/CN202194690U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102777211A (zh) * | 2012-07-31 | 2012-11-14 | 淮南中煤电子有限责任公司 | 矿用声光语音报警装置 |
CN102777211B (zh) * | 2012-07-31 | 2014-10-22 | 淮南中煤电子有限责任公司 | 矿用声光语音报警装置 |
CN107240208A (zh) * | 2017-07-12 | 2017-10-10 | 上海理工大学 | 矿用智能打点触发声光报警器 |
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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: HUAINAN LI'AO TECHNOLOGY CO., LTD. Effective date: 20120815 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 232001 HUAINAN, ANHUI PROVINCE TO: 232007 HUAINAN, ANHUI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120815 Address after: 232007 Anhui Province, Huainan city tianjia'an District Huai Shun Road No. 241 Patentee after: Huainan Leo Technology Co., Ltd. Address before: The 232001 Eastern Anhui province tianjia'an District Dongyuan Huainan City No. 58 Building 1 unit 6 room Patentee before: Song Deli |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20170909 |
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CF01 | Termination of patent right due to non-payment of annual fee |