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彎曲振動模式壓電陶瓷升壓變壓器

总结

Step-up transformer and the piezoelectric ceramic preparation methods, using the input and output terminals a series arrangement of the mechanical resonance of the piezoelectric ceramics in the boost output terminal and to obtain a high electric power conversion efficiency. Co-fired with integrated piezoelectric transformer were prepared, with a compact, small device size, stable performance characteristics. Suitable for miniaturization of electronic devices. The main advantages of the device: a flat rectangular parallelepiped shape of the device structure. By co-firing process, and the size of optimization techniques will generally less used to introduce the bending oscillation mode step-up transformer design. Multi-layer co-firing structure, broaden the range of input voltage regulation.

附加资料

Inventor: ZHANG Y | HU J | CHENWANG L
Priority Number: CN1217427C
IPC Current: H01F003006 | H01L0041083 | H01L0041107
Assignee Applicant: Hong Kong University of Science and Technology
Title: Piezoelectric ceramic step-up transformer in bending vibration mode and its making process | Bending vibration mode piezoelectric ceramic step-up transformer
Usefulness: Piezoelectric ceramic step-up transformer in bending vibration mode and its making process | Bending vibration mode piezoelectric ceramic step-up transformer
Summary: The present invention is piezoelectric ceramic step-up transformer and its making process. The transformer is suitable for use in small electronic instrument.
Novelty: Piezoelectric ceramic step-up transformer in bending vibration mode and its making process

主要类别

建筑/建设

细分类别

建设工程

其他

CHAN WONG Lai-wa Helen

国家/地区

中国内地