CORC

浏览/检索结果: 共10条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Mems devices and processes 专利
专利号: GB2565375A, 申请日期: 2019-02-13, 公开日期: 2019-02-13
作者:  TSJERK HANS HOEKSTRA
收藏  |  浏览/下载:19/0  |  提交时间:2019/12/30
Dual-resonance enhanced photo-acoustic spectroscopic detection system, has cantilever beam microphone fixed in constant temperature box, and phase-locked amplifier for outputting photo-acoustic signal measurement value to display. 专利
申请日期: 2018-01-01, 公开日期: 2018-02-09
作者:  CHEN K YU Q GONG Z GUO M ZHOU X
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
Microphone array frequency response calibration method involves adjusting filter coefficients of respective filters, and calculating filter coefficients of each calibration filter to complete frequency response calibration. 专利
申请日期: 2018-01-01, 公开日期: 2018-03-30
作者:  CHEN Z YIN F HU D
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/02
Distributed microphone array based sound source locating system, has microphone module whose output end is connected with input end of database, where microphone module receives short time frame energy parameter value. 专利
申请日期: 2013-01-01, 公开日期: 2013-12-11
作者:  YIN F CHEN Z WANG S
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13
Microphone array distribution position estimating method, involves connecting sound source signal generating module with white noise generator and band-pass filter, and receiving input signal by reference microphone. 专利
申请日期: 2013-01-01, 公开日期: 2013-12-11
作者:  YIN F CHEN Z WANG S
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13
Optical microphone 专利
专利号: JP1986006618A, 申请日期: 1986-01-13, 公开日期: 1986-01-13
作者:  FUJIMURA KATSUNORI;  MATSUMOTO MICHIO
收藏  |  浏览/下载:9/0  |  提交时间:2019/12/31
Positioning method of diaphragm in microphone using self-coupling effect of semiconductor laser 专利
专利号: JP1985046198A, 申请日期: 1985-03-12, 公开日期: 1985-03-12
作者:  MATSUMOTO MICHIO;  FUJIMURA KATSUNORI
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/31
Microphone 专利
专利号: JP1984152793A, 申请日期: 1984-08-31, 公开日期: 1984-08-31
作者:  FUJIMURA KATSUNORI;  MATSUMOTO MICHIO
收藏  |  浏览/下载:7/0  |  提交时间:2019/12/31
Improvements in or relating to optical masers 专利
专利号: GB1060104A, 申请日期: 1967-02-22, 公开日期: 1967-02-22
作者:  -
收藏  |  浏览/下载:12/0  |  提交时间:2019/12/26
Wheezing sound measuring device using the amplified microphone 专利
作者:  EOM, A RI
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/05


©版权所有 ©2017 CSpace - Powered by CSpace