JPS626125A - スピ−カの残留ノイズ測定装置 - Google Patents
スピ−カの残留ノイズ測定装置Info
- Publication number
- JPS626125A JPS626125A JP14464385A JP14464385A JPS626125A JP S626125 A JPS626125 A JP S626125A JP 14464385 A JP14464385 A JP 14464385A JP 14464385 A JP14464385 A JP 14464385A JP S626125 A JPS626125 A JP S626125A
- Authority
- JP
- Japan
- Prior art keywords
- tone burst
- time
- time base
- converted
- residual noise
- 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.)
- Granted
Links
- 230000009466 transformation Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000002238 attenuated effect Effects 0.000 abstract description 5
- 238000005070 sampling Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14464385A JPS626125A (ja) | 1985-07-03 | 1985-07-03 | スピ−カの残留ノイズ測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14464385A JPS626125A (ja) | 1985-07-03 | 1985-07-03 | スピ−カの残留ノイズ測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS626125A true JPS626125A (ja) | 1987-01-13 |
| JPH0316611B2 JPH0316611B2 (enrdf_load_stackoverflow) | 1991-03-06 |
Family
ID=15366834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14464385A Granted JPS626125A (ja) | 1985-07-03 | 1985-07-03 | スピ−カの残留ノイズ測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS626125A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822702A (zh) * | 2014-03-14 | 2014-05-28 | 北京理工大学 | 一种用于超声相控阵换能器声场测量数据采集同步触发的脉冲信号转换装置 |
-
1985
- 1985-07-03 JP JP14464385A patent/JPS626125A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822702A (zh) * | 2014-03-14 | 2014-05-28 | 北京理工大学 | 一种用于超声相控阵换能器声场测量数据采集同步触发的脉冲信号转换装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316611B2 (enrdf_load_stackoverflow) | 1991-03-06 |
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