发明名称 |
SMART MEMORY MATERIAL LOCK DEVICES |
摘要 |
Tracking device embodiments, comprising: portable housing with a locking mechanism; band latched about a wrist; tampering detection device to detect tampering with the band, comprising: power source; latch configured to latch one end of the band within the housing; a shape memory material component connected to the latch; an electrical circuit for controlling the power source to heat the shape memory material component to cause the shape memory material component to change from a first length/shape to a second length/shape during supply of power to perform a locking function; a timer; two-way network communication device; a tracking element; tampering signal generation circuit. In embodiments, a tamper resistant container cap, comprises: cap housing releasably lockable to an open end of a container and a locking mechanism using a shape memory material component. |
申请公布号 |
US2015332567(A1) |
申请公布日期 |
2015.11.19 |
申请号 |
US201414120261 |
申请日期 |
2014.05.14 |
申请人 |
Unlimited Liability, LLC |
发明人 |
ADREZIN Ronald S.;DINAN Robert;LEGUM Steven S.;NORDYKE John |
分类号 |
G08B13/08 |
主分类号 |
G08B13/08 |
代理机构 |
|
代理人 |
|
主权项 |
1. A tracking device, comprising:
a portable housing with a locking mechanism; a band in cooperation with the portable housing and configured to be latched about a wrist or ankle of a person; a tampering detection device configured in relation to the housing and/or the band to detect tampering with the band or unauthorized release; the locking mechanism comprising: a power source; a latch configured to latch at least one end of the band within the housing; a shape memory material component connected to the latch; an electrical circuit for controlling the power source to heat the shape memory material component to cause the shape memory material component to change from a first length and/or first shape to a second length and/or second shape during supply of power; wherein when the shape memory material component has the first length and/or shape, the latch prevents release of the one end of the band, and when the shape memory material component has the second length and/or shape, the latch is moved to allow release of the one end of the band; wherein the electrical circuit is configured to control heating of the shape memory material component based on one or more criteria; a timer component associated with the electrical circuit to cause supply of the power for a predetermined period of time when the electrical circuit component is triggered to heat the shape memory material component; a two-way network communication device disposed in cooperation with the portable housing; a tracking element for facilitating location determination and transmission of a location signal; and a tampering signal generation circuit configured to generate a tampering signal for transmission via the two-way communication device when tampering is detected by the tampering detection device. |
地址 |
Mineola NY US |