基本信息:
- 专利标题： 탑재된 초음파 주파수 스펙트럼 및 이미지 생성
- 专利标题（英）：On-board ultrasonic frequency spectrum and image generation
- 专利标题（中）：车载超声波频谱和图像生成
- 申请号：KR1020127026158 申请日：2011-04-15
- 公开(公告)号：KR1020140015165A 公开(公告)日：2014-02-06
- 发明人： 굿맨,마크,에이. , 비숍,윌리엄 , 모어,개리
- 申请人： 주식회사 유.이 시스템즈
- 申请人地址： ** Hayes Street Elmsford, NY ***** United States of America
- 专利权人： 주식회사 유.이 시스템즈
- 当前专利权人： 주식회사 유.이 시스템즈
- 当前专利权人地址： ** Hayes Street Elmsford, NY ***** United States of America
- 代理人： 신영두
- 优先权： US61/325,194 2010-04-16
- 国际申请： PCT/US2011/032731 2011-04-15
- 国际公布： WO2011130664 2011-10-20
- 主分类号： G01N29/46
- IPC分类号： G01N29/46 ; G01B17/00 ; G01M13/04
The present invention relates to a portable device to determine by checking the status of a machine or apparatus by using an ultrasonic signal of an ultrasonic sensor array for receiving the ultrasonic signal transmitted from a machine or device. The equipment has a heterodyne circuit coupled to receive the output signal from the ultrasonic sensor, and to switch the output signal to the heterodyne recognized audio signal is analyzed by a digital spectrum analyzer incorporated in a portable device. The digital spectrum analyzer performs a real time fast Fourier transform (fast fourier transformations) for heterodyne recognized audio signal. When the signal analysis is complete, a small apparatus is granted to the queue (cues) to the parts of the machine that require allow a user to repair or to monitor through a variety of audio-visual signal.
信息查询:
EspacenetIPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
| ------G01N29/00 | 利用超声波、声波或次声波来测试或分析材料；靠发射超声波或声波通过物体得到物体内部的显像 |
| --------G01N29/36 | .响应信号的探测 |
| ----------G01N29/46 | ..用光谱分析,例如，傅立叶分析 |