JPS6277999U - - Google Patents
Info
- Publication number
- JPS6277999U JPS6277999U JP17015185U JP17015185U JPS6277999U JP S6277999 U JPS6277999 U JP S6277999U JP 17015185 U JP17015185 U JP 17015185U JP 17015185 U JP17015185 U JP 17015185U JP S6277999 U JPS6277999 U JP S6277999U
- Authority
- JP
- Japan
- Prior art keywords
- coupler
- drive plate
- microphone
- attached
- shaker
- 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.)
- Pending
Links
- 239000011358 absorbing material Substances 0.000 claims description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図は本考案のマイクロホン位相校正装置に
係る実施例の断面図、第２図は従来のマイクロホ
ン位相校正装置の断面図である。
１，２……マイクロホン、３……カプラ、４…
…シエーカ、５……駆動板、７……吸音材。
FIG. 1 is a sectional view of an embodiment of the microphone phase calibration device of the present invention, and FIG. 2 is a sectional view of a conventional microphone phase calibration device. 1, 2...Microphone, 3...Coupler, 4...
...Shaker, 5...Drive plate, 7...Sound absorbing material.
Claims (1)
駆動板が取付けられて内部が密閉されたカプラと
、該カプラの内部に挿入して設けられ、前記駆動
板と対向して取付けられた２個のマイクロホンと
、該カプラの内面に設けられた吸音材とを具備し
てなるマイクロホン位相校正装置。 A drive plate to which vibration is applied by the shaker, a coupler to which the drive plate is attached and whose interior is sealed, and two pieces inserted into the coupler and attached opposite to the drive plate. A microphone phase calibration device comprising a microphone and a sound absorbing material provided on the inner surface of the coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17015185U JPS6277999U (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17015185U JPS6277999U (en) | 1985-11-05 | 1985-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6277999U true JPS6277999U (en) | 1987-05-19 |
Family
ID=31104619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17015185U Pending JPS6277999U (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6277999U (en) |
-
1985
- 1985-11-05 JP JP17015185U patent/JPS6277999U/ja active Pending