JPH0269399U - - Google Patents
Info
- Publication number
- JPH0269399U JPH0269399U JP14949588U JP14949588U JPH0269399U JP H0269399 U JPH0269399 U JP H0269399U JP 14949588 U JP14949588 U JP 14949588U JP 14949588 U JP14949588 U JP 14949588U JP H0269399 U JPH0269399 U JP H0269399U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- microphone
- protrusion
- acoustic
- protrudes
- 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
- 210000000613 ear canal Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14949588U JPH0269399U (en]) | 1988-11-16 | 1988-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14949588U JPH0269399U (en]) | 1988-11-16 | 1988-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0269399U true JPH0269399U (en]) | 1990-05-25 |
Family
ID=31421776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14949588U Pending JPH0269399U (en]) | 1988-11-16 | 1988-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0269399U (en]) |
-
1988
- 1988-11-16 JP JP14949588U patent/JPH0269399U/ja active Pending