CN204731851U - A kind of novel entrance guard device - Google Patents
A kind of novel entrance guard device Download PDFInfo
- Publication number
- CN204731851U CN204731851U CN201520221303.6U CN201520221303U CN204731851U CN 204731851 U CN204731851 U CN 204731851U CN 201520221303 U CN201520221303 U CN 201520221303U CN 204731851 U CN204731851 U CN 204731851U
- Authority
- CN
- China
- Prior art keywords
- wireless signal
- controller
- entrance guard
- guard device
- access card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520221303.6U CN204731851U (en) | 2015-04-14 | 2015-04-14 | A kind of novel entrance guard device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520221303.6U CN204731851U (en) | 2015-04-14 | 2015-04-14 | A kind of novel entrance guard device |
Publications (1)
Publication Number | Publication Date |
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CN204731851U true CN204731851U (en) | 2015-10-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520221303.6U Expired - Fee Related CN204731851U (en) | 2015-04-14 | 2015-04-14 | A kind of novel entrance guard device |
Country Status (1)
Country | Link |
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CN (1) | CN204731851U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105869243A (en) * | 2016-03-31 | 2016-08-17 | 浪潮通信信息系统有限公司 | Access control security management method and management system |
CN109242082A (en) * | 2018-08-30 | 2019-01-18 | 东莞广宇精密电子有限公司 | A kind of intelligent positioning access card based on Internet of Things |
CN110178160A (en) * | 2017-01-23 | 2019-08-27 | 开利公司 | The access control system of trusted third party |
-
2015
- 2015-04-14 CN CN201520221303.6U patent/CN204731851U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105869243A (en) * | 2016-03-31 | 2016-08-17 | 浪潮通信信息系统有限公司 | Access control security management method and management system |
CN110178160A (en) * | 2017-01-23 | 2019-08-27 | 开利公司 | The access control system of trusted third party |
US11477649B2 (en) | 2017-01-23 | 2022-10-18 | Carrier Corporation | Access control system with trusted third party |
CN109242082A (en) * | 2018-08-30 | 2019-01-18 | 东莞广宇精密电子有限公司 | A kind of intelligent positioning access card based on Internet of Things |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen zhongkuan Technology Co. Ltd. Assignor: Hu Laijie Contract record no.: 2015440020364 Denomination of utility model: Novel entrance guard device Granted publication date: 20151028 License type: Exclusive License Record date: 20151130 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151218 Address after: 2, 518000, 31, 1, dragon garden, west of five and South Road, Baoan District people's street, Shenzhen, Guangdong, 31C Patentee after: Shenzhen zhongkuan Technology Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Longhua new city road Graceland long shore garden 2 Building 1 unit 22EF Patentee before: Hu Laijie |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160414 |
|
CF01 | Termination of patent right due to non-payment of annual fee |