CN202042028U - Antitheft alarm automatic wireless transmitting device based on ultrasonic wave detection - Google Patents
Antitheft alarm automatic wireless transmitting device based on ultrasonic wave detection Download PDFInfo
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- CN202042028U CN202042028U CN2011200935701U CN201120093570U CN202042028U CN 202042028 U CN202042028 U CN 202042028U CN 2011200935701 U CN2011200935701 U CN 2011200935701U CN 201120093570 U CN201120093570 U CN 201120093570U CN 202042028 U CN202042028 U CN 202042028U
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CN2011200935701U CN202042028U (en) | 2011-04-01 | 2011-04-01 | Antitheft alarm automatic wireless transmitting device based on ultrasonic wave detection |
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CN2011200935701U CN202042028U (en) | 2011-04-01 | 2011-04-01 | Antitheft alarm automatic wireless transmitting device based on ultrasonic wave detection |
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CN202042028U true CN202042028U (en) | 2011-11-16 |
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CN2011200935701U Expired - Lifetime CN202042028U (en) | 2011-04-01 | 2011-04-01 | Antitheft alarm automatic wireless transmitting device based on ultrasonic wave detection |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103529260A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | System for preventing electricity meter box from being opened without authorization |
CN104392569A (en) * | 2014-12-11 | 2015-03-04 | 上海斐讯数据通信技术有限公司 | Automatic voice alarm system for doors and windows |
CN104794840A (en) * | 2015-04-10 | 2015-07-22 | 华东师范大学 | Ultrasonic Doppler alarm |
CN105678934A (en) * | 2016-03-08 | 2016-06-15 | 杨露萍 | Museum cultural relic anti-theft monitoring system |
CN109285303A (en) * | 2018-11-06 | 2019-01-29 | 阜阳职业技术学院 | Network alarm device |
-
2011
- 2011-04-01 CN CN2011200935701U patent/CN202042028U/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103529260A (en) * | 2013-10-25 | 2014-01-22 | 国网安徽省电力公司池州供电公司 | System for preventing electricity meter box from being opened without authorization |
CN103529260B (en) * | 2013-10-25 | 2015-10-28 | 国家电网公司 | A kind of system of anti-unauthorized unlatching ammeter box |
CN104392569A (en) * | 2014-12-11 | 2015-03-04 | 上海斐讯数据通信技术有限公司 | Automatic voice alarm system for doors and windows |
CN104794840A (en) * | 2015-04-10 | 2015-07-22 | 华东师范大学 | Ultrasonic Doppler alarm |
CN105678934A (en) * | 2016-03-08 | 2016-06-15 | 杨露萍 | Museum cultural relic anti-theft monitoring system |
CN109285303A (en) * | 2018-11-06 | 2019-01-29 | 阜阳职业技术学院 | Network alarm device |
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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: NANJING DUNJIE ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: XI'AN UNIV. OF SCIENCE AND ENGINEERING Effective date: 20141009 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710048 XI'AN, SHAANXI PROVINCE TO: 211500 NANJING, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141009 Address after: 211500 Jiangsu city in Nanjing Province Economic Development Zone Liuhe Longchi street Xiongzhou Road No. 399 Building No. 7 Hengli Park 222 Patentee after: Nanjing Shield Electric Technology Co., Ltd. Address before: 710048 Shaanxi city of Xi'an Province Jinhua Road No. 5 Patentee before: Xi'an University of Technology |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20111116 |