CN201892995U - Wireless intelligent door sensor capable of memorizing and transmitting open-close states of doors and windows - Google Patents
Wireless intelligent door sensor capable of memorizing and transmitting open-close states of doors and windows Download PDFInfo
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- CN201892995U CN201892995U CN2010205946892U CN201020594689U CN201892995U CN 201892995 U CN201892995 U CN 201892995U CN 2010205946892 U CN2010205946892 U CN 2010205946892U CN 201020594689 U CN201020594689 U CN 201020594689U CN 201892995 U CN201892995 U CN 201892995U
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- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 24
- 230000005674 electromagnetic induction Effects 0.000 claims description 6
- 230000001939 inductive effect Effects 0.000 claims description 6
- 239000013078 crystal Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
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Application Number | Priority Date | Filing Date | Title |
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CN2010205946892U CN201892995U (en) | 2010-11-04 | 2010-11-04 | Wireless intelligent door sensor capable of memorizing and transmitting open-close states of doors and windows |
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CN2010205946892U CN201892995U (en) | 2010-11-04 | 2010-11-04 | Wireless intelligent door sensor capable of memorizing and transmitting open-close states of doors and windows |
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CN201892995U true CN201892995U (en) | 2011-07-06 |
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CN2010205946892U Expired - Fee Related CN201892995U (en) | 2010-11-04 | 2010-11-04 | Wireless intelligent door sensor capable of memorizing and transmitting open-close states of doors and windows |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102024301A (en) * | 2010-11-04 | 2011-04-20 | 叶培生 | Wireless intelligent door contact capable of memorizing and transmitting opening/closing state of door or window |
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2010
- 2010-11-04 CN CN2010205946892U patent/CN201892995U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102024301A (en) * | 2010-11-04 | 2011-04-20 | 叶培生 | Wireless intelligent door contact capable of memorizing and transmitting opening/closing state of door or window |
CN102024301B (en) * | 2010-11-04 | 2012-10-03 | 叶培生 | Wireless intelligent door contact capable of memorizing and transmitting opening/closing state of door or window |
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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: DONGGUAN ZHONGTANG DONGZHENG ELECTRONIC FACTORY Free format text: FORMER OWNER: YE PEISHENG Effective date: 20121206 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121206 Address after: 523000 Guangdong province Dongguan City Chudo town Yuen Chung Road Industrial Area Patentee after: Dongguan City Hall East electronics factory Address before: 523000 Guangdong province Dongguan City Chudo town East electronics factory Patentee before: Ye Peisheng |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20131104 |