Abstract: An application of low-temperature and solid-state pyroelectric energy converter for converting heat produced from low-temperature operations into electric energy, which utilizes man-made waste heat or waste heat from natural environments for producing changes in materials of specific lattice structures, so as to result potential difference caused anisotropy displacement of centers of positive charges and negative charges along directions of polar axes of the lattices, thereby converting heat energy into electric energy. The application is entirely implemented in an environment having a heat source, and thermal energy is continuously converted into electric energy. Therefore, in order to accomplish energy recycling and energy assisting purposes, the application can be extensively applied in appliances or equipments that produce waste thermal energy.

Abstract: An eye treatment device that atomizes a medicament to form a liquid mist, which can then be directly sprayed onto the eyes of a user, and embraces a primary configuration including a cover member configured on a main body and adapted to cover periphery of the eyes, and a liquid mist exciter device configured to be at closest distance from the cover member. The exciter device utilizes a piezoelectric ceramic oscillator to actuate percussion boards, and liquid mist output sides of the percussion boards face the cover member, thereby forming a configuration that realizes closest separation from the eyes of the user and a high-speed cooling effect. The eye treatment device thus enables direct spraying of the liquid mist onto the eyes.

Abstract: An application of low-temperature and solid-state pyroelectric energy converter for converting heat produced from low-temperature operations into electric energy, which utilizes man-made waste heat or waste heat from natural environments for producing changes in materials of specific lattice structures, so as to result potential difference caused anisotropy displacement of centers of positive charges and negative charges along directions of polar axes of the lattices, thereby converting heat energy into electric energy. The application is entirely implemented in an environment having a heat source, and thermal energy is continuously converted into electric energy. Therefore, in order to accomplish energy recycling and energy assisting purposes, the application can be extensively applied in appliances or equipments that produce waste thermal energy.