Patent ID: 7699499

Claim:
An automated light-emitting apparatus, disposed in an object, the automated light-emitting apparatus comprising: a light-emitting unit; a force-sensing module comprising a first component and a second component engaged with the first component, wherein when the object receives an external force, the force-sensing module changing a distance between a first portion of the first component and a second portion of the second component; and a power-generating module comprising: a first magnetic conductor engaged to the first portion of the first component; and a second magnetic conductor engaged to the second portion of the second component; wherein a coil coupled to the first magnetic conductor or the second magnetic conductor, and the first magnetic conductor or the second magnetic conductor comprising a magnetic member, and when the distance between the first portion of the first component and the second portion of the second component is changed, the coil generating an induced electromotive force for supporting the light-emitting unit with needed power.