JPH0439078B2 - - Google Patents

Info

Publication number
JPH0439078B2
JPH0439078B2 JP22013683A JP22013683A JPH0439078B2 JP H0439078 B2 JPH0439078 B2 JP H0439078B2 JP 22013683 A JP22013683 A JP 22013683A JP 22013683 A JP22013683 A JP 22013683A JP H0439078 B2 JPH0439078 B2 JP H0439078B2
Authority
JP
Japan
Prior art keywords
sound
light emitting
emitting diode
pressure level
microphone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP22013683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60112091A (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP22013683A priority Critical patent/JPS60112091A/ja
Publication of JPS60112091A publication Critical patent/JPS60112091A/ja
Publication of JPH0439078B2 publication Critical patent/JPH0439078B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indicating Measured Values (AREA)
JP22013683A 1983-11-22 1983-11-22 空間音場表示装置 Granted JPS60112091A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22013683A JPS60112091A (ja) 1983-11-22 1983-11-22 空間音場表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22013683A JPS60112091A (ja) 1983-11-22 1983-11-22 空間音場表示装置

Publications (2)

Publication Number Publication Date
JPS60112091A JPS60112091A (ja) 1985-06-18
JPH0439078B2 true JPH0439078B2 (cg-RX-API-DMAC7.html) 1992-06-26

Family

ID=16746461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22013683A Granted JPS60112091A (ja) 1983-11-22 1983-11-22 空間音場表示装置

Country Status (1)

Country Link
JP (1) JPS60112091A (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5195179B2 (ja) * 2008-09-02 2013-05-08 ヤマハ株式会社 音場可視化システムおよび音場可視化方法
JP5494048B2 (ja) * 2010-03-15 2014-05-14 ヤマハ株式会社 音／光変換器
JP5655498B2 (ja) * 2010-10-22 2015-01-21 ヤマハ株式会社 音場可視化システム
JP5673403B2 (ja) * 2011-07-11 2015-02-18 ヤマハ株式会社 音場可視化システム

Also Published As

Publication number Publication date
JPS60112091A (ja) 1985-06-18

Similar Documents

Publication Publication Date Title
US8059107B2 (en) Touch sensitive device employing bending wave vibration sensing and excitation transducers
JP5655498B2 (ja) 音場可視化システム
CN1093302C (zh) 在工作模式和备用模式下显示屏上都有活动图象的设备
KR930023717A (ko) 비정상음의 검출장치
JP5195179B2 (ja) 音場可視化システムおよび音場可視化方法
JPH0439078B2 (cg-RX-API-DMAC7.html)
JP5477357B2 (ja) 音場可視化システム
KR101962198B1 (ko) 소음원 가시화 데이터 누적 표시방법 및 음향 카메라 시스템
CN104916418B (zh) 电力变压器有源降噪系统及工作方法
EP1457790A3 (en) Apparatus for measuring the instantaneous distance between the stern of a vessel and a fixed structure such as quay, a jetty or a landing stage
US4213085A (en) Phase inversion test device
CN103063088B (zh) 一种声光弹特性测量系统及测量方法
JP5494048B2 (ja) 音／光変換器
CN203606023U (zh) 采用两个激光器的声音检测装置
JP2590762Y2 (ja) 光パルス試験器
JPS5542018A (en) Operational check for sound release type measuring system
JP2001188975A5 (cg-RX-API-DMAC7.html)
CN2514358Y (zh) 泥石流次声波报警装置
CN214011964U (zh) 一种用usb音频接口供电的显示监测装置
CN208862845U (zh) 一种声发射监测报警设备及系统
CN201130229Y (zh) 线间短路点测量定位仪
KR830009868A (ko) 음원(音原) 검출처리공정 및 음향방출 모니터링(monitoring) 장치
JPH03142396A (ja) 対象物検知装置
JPS6344189A (ja) 音源探査装置
CA2020733A1 (en) Non-destructive semiconductor wafer probing system using laser pulses to generate and detect millimeter-wave signals

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees