JPS56153217A - Measuring device for reverberation characteristic - Google Patents
Measuring device for reverberation characteristicInfo
- Publication number
- JPS56153217A JPS56153217A JP5616980A JP5616980A JPS56153217A JP S56153217 A JPS56153217 A JP S56153217A JP 5616980 A JP5616980 A JP 5616980A JP 5616980 A JP5616980 A JP 5616980A JP S56153217 A JPS56153217 A JP S56153217A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- measurement
- reverberation characteristics
- selector
- measuring device
- 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
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 Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5616980A JPS56153217A (en) | 1980-04-30 | 1980-04-30 | Measuring device for reverberation characteristic |
US06/255,806 US4389892A (en) | 1980-04-30 | 1981-04-20 | Reverberation characteristics measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5616980A JPS56153217A (en) | 1980-04-30 | 1980-04-30 | Measuring device for reverberation characteristic |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56153217A true JPS56153217A (en) | 1981-11-27 |
JPS6119924B2 JPS6119924B2 (ja) | 1986-05-20 |
Family
ID=13019589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5616980A Granted JPS56153217A (en) | 1980-04-30 | 1980-04-30 | Measuring device for reverberation characteristic |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56153217A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013138374A (ja) * | 2011-12-28 | 2013-07-11 | Yamaha Corp | 残響解析装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6583587B2 (ja) | 2017-08-31 | 2019-10-02 | 日本製鉄株式会社 | 浸炭用鋼板、及び、浸炭用鋼板の製造方法 |
-
1980
- 1980-04-30 JP JP5616980A patent/JPS56153217A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013138374A (ja) * | 2011-12-28 | 2013-07-11 | Yamaha Corp | 残響解析装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6119924B2 (ja) | 1986-05-20 |
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