JPH0521170B2 - - Google Patents
Info
- Publication number
- JPH0521170B2 JPH0521170B2 JP12700283A JP12700283A JPH0521170B2 JP H0521170 B2 JPH0521170 B2 JP H0521170B2 JP 12700283 A JP12700283 A JP 12700283A JP 12700283 A JP12700283 A JP 12700283A JP H0521170 B2 JPH0521170 B2 JP H0521170B2
- Authority
- JP
- Japan
- Prior art keywords
- sound
- closed space
- time
- signal
- receiver
- 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 - Lifetime
Links
- 238000005070 sampling Methods 0.000 claims description 37
- 238000012360 testing method Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000000691 measurement method Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H7/00—Measuring reverberation time ; room acoustic measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Unknown Time Intervals (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12700283A JPS6020127A (ja) | 1983-07-14 | 1983-07-14 | 閉空間内の残響時間測定方法及び装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12700283A JPS6020127A (ja) | 1983-07-14 | 1983-07-14 | 閉空間内の残響時間測定方法及び装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6020127A JPS6020127A (ja) | 1985-02-01 |
| JPH0521170B2 true JPH0521170B2 (enrdf_load_stackoverflow) | 1993-03-23 |
Family
ID=14949244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12700283A Granted JPS6020127A (ja) | 1983-07-14 | 1983-07-14 | 閉空間内の残響時間測定方法及び装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6020127A (enrdf_load_stackoverflow) |
-
1983
- 1983-07-14 JP JP12700283A patent/JPS6020127A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6020127A (ja) | 1985-02-01 |
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