專利授權區國立清華大學國際產學營運總中心 Operations Center for Industry Collaboration

搜尋專利授權區

關鍵字

» 新增關鍵字

選單

專利授權區

專利授權區
專利名稱(中)	壓電揚聲器及其製造方法
專利名稱(英)	PIEZOELECTRIC SPEAKER AND METHOD FOR MANUFACTURING THE SAME
專利家族	中華民國：I884569 美國：US 2025/0142263 A1(公開號)
專利權人	國立清華大學 100.00%
發明人	張書瑋,曾擎,魏廷州,羅松成,方維倫
技術領域	通信傳輸,電子電機,機械結構

專利摘要(中)
一種壓電揚聲器，包括：一外圍矩形框架，具有四邊；一中央矩形框架，設置於該外圍矩形框架內，其中該中央矩形框架具有四角與四邊，且該四角連接該外圍矩形框架之該四邊；四個中央三角懸臂，配置於該中央矩形框架內，其中各該中央三角懸臂具有一振動端與相對於該振動端的一固定端，該些中央三角懸臂的各該固定端連接於該中央矩形框架的該四邊，且該些中央三角懸臂的各該振動端彼此靠近但不重疊，該些懸臂在該中央矩形框架內所定義出之各自面積有不同尺寸；以及四個外圍三角懸臂，配置於該外圍矩形框架與該中央矩形框架之間，其中各該外圍三角懸臂具有一振動端與相對於該振動端的一固定端，且該四個該外圍三角懸臂的該固定端分別連接於該中央矩形框架的該四邊。

專利摘要(中)

一種壓電揚聲器，包括：一外圍矩形框架，具有四邊；一中央矩形框架，設置於該外圍矩形框架內，其中該中央矩形框架具有四角與四邊，且該四角連接該外圍矩形框架之該四邊；四個中央三角懸臂，配置於該中央矩形框架內，其中各該中央三角懸臂具有一振動端與相對於該振動端的一固定端，該些中央三角懸臂的各該固定端連接於該中央矩形框架的該四邊，且該些中央三角懸臂的各該振動端彼此靠近但不重疊，該些懸臂在該中央矩形框架內所定義出之各自面積有不同尺寸；以及四個外圍三角懸臂，配置於該外圍矩形框架與該中央矩形框架之間，其中各該外圍三角懸臂具有一振動端與相對於該振動端的一固定端，且該四個該外圍三角懸臂的該固定端分別連接於該中央矩形框架的該四邊。

專利摘要(英)
A piezoelectric speaker comprising: a peripheral rectangular frame having four sides; a central rectangular frame disposed within the peripheral rectangular frame, wherein the central rectangular frame has four corners and four sides, and the four corners are connected to the four sides of the peripheral rectangular frame; four central triangular cantilevers arranged in the central rectangular frame, wherein each of the central triangular cantilevers has a vibrating end and a fixed end relative to the vibrating end, and each fixed end of the central triangular cantilevers is connected to the four sides of the central rectangular frame, and the vibrating ends of the central triangular cantilevers are close to each other but do not overlap, the central triangular cantilevers have different sizes within their respective areas defined within the central rectangular frame; and four peripheral triangular cantilevers arranged between the peripheral rectangular frame and the central rectangular frame, wherein each of the peripheral triangular cantilevers has a vibrating end and a fixed end relative to the vibrating end, and the four fixed ends of the peripheral triangular cantilevers are respectively connected to the four sides of the central rectangular frame.

專利摘要(英)

A piezoelectric speaker comprising: a peripheral rectangular frame having four sides; a central rectangular frame disposed within the peripheral rectangular frame, wherein the central rectangular frame has four corners and four sides, and the four corners are connected to the four sides of the peripheral rectangular frame; four central triangular cantilevers arranged in the central rectangular frame, wherein each of the central triangular cantilevers has a vibrating end and a fixed end relative to the vibrating end, and each fixed end of the central triangular cantilevers is connected to the four sides of the central rectangular frame, and the vibrating ends of the central triangular cantilevers are close to each other but do not overlap, the central triangular cantilevers have different sizes within their respective areas defined within the central rectangular frame; and four peripheral triangular cantilevers arranged between the peripheral rectangular frame and the central rectangular frame, wherein each of the peripheral triangular cantilevers has a vibrating end and a fixed end relative to the vibrating end, and the four fixed ends of the peripheral triangular cantilevers are respectively connected to the four sides of the central rectangular frame.

聯絡資訊
承辦人姓名	楊慧敏
承辦人電話	(03)571-5131 #31181
承辦人Email	hmyang@mx.nthu.edu.tw