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SHAPE MEMORY MATERIAL LOCK DEVICES

ADREZIN RONALD S / DINAN ROBERT / LEGUM STEVEN S / NORDYKE JOHN

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.

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SHAPE MEMORY MATERIAL LOCK DEVICES

ADREZIN RONALD S / DINAN ROBERT / LEGUM STEVEN S / NORDYKE JOHN

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.

SHAPE MEMORY MATERIAL LOCK DEVICES

ADREZIN RONALD S / DINAN ROBERT / LEGUM STEVEN S / NORDYKE JOHN

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.

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Title:

SHAPE MEMORY MATERIAL LOCK DEVICES

Additional title:

ARRETIERUNGSVORRICHTUNGEN AUS FORMGEDÄCHTNISMATERIAL
DISPOSITIFS DE VERROUILLAGE À MATÉRIAU À MÉMOIRE DE FORME

Contributors:

ADREZIN RONALD S (author) / DINAN ROBERT (author) / LEGUM STEVEN S (author) / NORDYKE JOHN (author)

Publication date:

2020-01-01

Type of media:

Patent

Type of material:

Electronic Resource

Language:

English

Classification:

IPC: E05B LOCKS , Schlösser

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