JPH0129894Y2 - - Google Patents
Info
- Publication number
- JPH0129894Y2 JPH0129894Y2 JP2903584U JP2903584U JPH0129894Y2 JP H0129894 Y2 JPH0129894 Y2 JP H0129894Y2 JP 2903584 U JP2903584 U JP 2903584U JP 2903584 U JP2903584 U JP 2903584U JP H0129894 Y2 JPH0129894 Y2 JP H0129894Y2
- Authority
- JP
- Japan
- Prior art keywords
- drip
- sound
- microphone
- proof
- port
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2903584U JPS60142584U (ja) | 1984-02-29 | 1984-02-29 | 防滴形マイクロホン |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2903584U JPS60142584U (ja) | 1984-02-29 | 1984-02-29 | 防滴形マイクロホン |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60142584U JPS60142584U (ja) | 1985-09-20 |
JPH0129894Y2 true JPH0129894Y2 (en]) | 1989-09-12 |
Family
ID=30527477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2903584U Granted JPS60142584U (ja) | 1984-02-29 | 1984-02-29 | 防滴形マイクロホン |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60142584U (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5221307B2 (ja) * | 2008-12-03 | 2013-06-26 | リオン株式会社 | 耳あな型補聴器 |
-
1984
- 1984-02-29 JP JP2903584U patent/JPS60142584U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60142584U (ja) | 1985-09-20 |
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