JPH03120197U - - Google Patents
Info
- Publication number
- JPH03120197U JPH03120197U JP2920590U JP2920590U JPH03120197U JP H03120197 U JPH03120197 U JP H03120197U JP 2920590 U JP2920590 U JP 2920590U JP 2920590 U JP2920590 U JP 2920590U JP H03120197 U JPH03120197 U JP H03120197U
- Authority
- JP
- Japan
- Prior art keywords
- resistant
- diaphragm
- sealing member
- frame
- pressure
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000013013 elastic material Substances 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Description
第１図から第３図は本考案の耐水・耐圧性スピ
ーカーの実施例を示す。第１図は耐水・耐圧性ス
ピーカーの側面図、第２図は同正面図、第３図は
同第１図のＡ−Ａ断面を示す断面図、をそれぞれ
示す。
１……耐水・耐圧性スピーカー兼用マイク全体
、１ａ……振動板、２……フレーム、３，６……
シール部材、４……スピーカー又はマイク自体、
７……ハウジング、である。
1 to 3 show embodiments of the water-resistant and pressure-resistant speaker of the present invention. FIG. 1 is a side view of the water-resistant/pressure-resistant speaker, FIG. 2 is a front view thereof, and FIG. 3 is a cross-sectional view taken along line AA in FIG. 1. 1... Entire waterproof/pressure-resistant speaker microphone, 1a... Diaphragm, 2... Frame, 3, 6...
Seal member, 4...Speaker or microphone itself,
7...Housing.
Claims (1)
ピーカー兼用マイクにおいて、 防水材料からなる振動板と、シール部材を介し
て前記振動板を固定した環状のフレームと、シー
ル部材を介して前記フレームと結合した弾性材料
の中空球体からなるハウジングとにより構成した
ことを特徴とする耐水・耐圧性スピーカー兼用マ
イク。 (2) 振動板はアクリル材料で、フレームはビニ
ール材料とし、シール部材にはＯリングを用いた
ことを特徴とする請求項第１項記載の耐水・耐圧
性スピーカー兼用マイク。[Scope of Claim for Utility Model Registration] (1) A water-resistant and pressure-resistant speaker-microphone that enables underwater conversation, including a diaphragm made of waterproof material and an annular frame to which the diaphragm is fixed via a sealing member. and a housing made of a hollow sphere made of an elastic material coupled to the frame via a sealing member. (2) The water-resistant and pressure-resistant speaker microphone according to claim 1, wherein the diaphragm is made of acrylic material, the frame is made of vinyl material, and the sealing member is an O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2920590U JPH03120197U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2920590U JPH03120197U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03120197U true JPH03120197U (en) | 1991-12-10 |
Family
ID=31531978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2920590U Pending JPH03120197U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03120197U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524848B2 (en) * | 1975-12-01 | 1980-07-02 | ||
| JPH01177299A (en) * | 1988-01-06 | 1989-07-13 | Matsushita Electric Ind Co Ltd | Underwater speaker |
-
1990
- 1990-03-22 JP JP2920590U patent/JPH03120197U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524848B2 (en) * | 1975-12-01 | 1980-07-02 | ||
| JPH01177299A (en) * | 1988-01-06 | 1989-07-13 | Matsushita Electric Ind Co Ltd | Underwater speaker |
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