TWM372582U - Contactless recharging entry control apparatus, charger and system composed of the same - Google Patents
Contactless recharging entry control apparatus, charger and system composed of the sameInfo
- Publication number
- TWM372582U TWM372582U TW98214758U TW98214758U TWM372582U TW M372582 U TWM372582 U TW M372582U TW 98214758 U TW98214758 U TW 98214758U TW 98214758 U TW98214758 U TW 98214758U TW M372582 U TWM372582 U TW M372582U
- Authority
- TW
- Taiwan
- Prior art keywords
- entry control
- charger
- battery
- control apparatus
- biological feature
- Prior art date
Links
Abstract
A contactless recharging entry control system includes a charger and an entry control apparatus. The charger may generate an induced magnetic field. The entry control apparatus includes a biological feature identification module, a battery, a second coil and a transformation circuit. The biological feature identification module is configured for detecting a biological feature of a user and determining whether lifting the entry control or not according to the detection result. The battery is configured for providing required power to the biological feature identification module. The second coil is configured for coupling with the induced magnetic field to generate an induced current. The transformation circuit electrically connected with the second coil and the battery is configured for transforming the induced current into a direct current to charge the battery. There is no need to configure wire for the above-mentioned entry control system, and the risk of incapable operation caused by power failure can be avoided.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98214758U TWM372582U (en) | 2009-08-11 | 2009-08-11 | Contactless recharging entry control apparatus, charger and system composed of the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98214758U TWM372582U (en) | 2009-08-11 | 2009-08-11 | Contactless recharging entry control apparatus, charger and system composed of the same |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM372582U true TWM372582U (en) | 2010-01-11 |
Family
ID=50590059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW98214758U TWM372582U (en) | 2009-08-11 | 2009-08-11 | Contactless recharging entry control apparatus, charger and system composed of the same |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM372582U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI669230B (en) * | 2015-02-04 | 2019-08-21 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Powerless smart key, method and system for unlocking entrance guardusing same |
-
2009
- 2009-08-11 TW TW98214758U patent/TWM372582U/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI669230B (en) * | 2015-02-04 | 2019-08-21 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Powerless smart key, method and system for unlocking entrance guardusing same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4K | Expiration of patent term of a granted utility model |