JPH03104367U - - Google Patents
Info
- Publication number
- JPH03104367U JPH03104367U JP1405590U JP1405590U JPH03104367U JP H03104367 U JPH03104367 U JP H03104367U JP 1405590 U JP1405590 U JP 1405590U JP 1405590 U JP1405590 U JP 1405590U JP H03104367 U JPH03104367 U JP H03104367U
- Authority
- JP
- Japan
- Prior art keywords
- underwater
- microphone
- mouth
- wind pressure
- speaker
- 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
- 238000009792 diffusion process Methods 0.000 claims 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図はマウスマスクの第３図Ａ−Ａ′断面図
。第２図はマウスマスクを第１図のＡ側から見た
側面図である。第３図はセカンドステージにマウ
スマスクを取り付けた状態。第４図は音声の振動
及び風圧の進行方向を示す。第５図はダイバーが
水中通話システムの一部としてマウスマスクを装
着している状態。
１……集音スクリーン、１′……スクリーン窓
、２……水中マイク、２′……マイク受信面、３
……マイクコード、４……マウスマスク、５……
給排気口、６……セカンドステージ取付部、７…
…マスクストラツプ、８……セカンドステージ、
９……水中スピーカー、ａ……音声振動の進行方
向、ｂ……風圧の進行方向。
FIG. 1 is a sectional view taken along line A-A' in FIG. 3 of the mouse mask. FIG. 2 is a side view of the mouse mask seen from side A in FIG. Figure 3 shows the mouse mask attached to the second stage. Figure 4 shows the direction of sound vibration and wind pressure. Figure 5 shows a diver wearing a mouth mask as part of an underwater communication system. 1... Sound collection screen, 1'... Screen window, 2... Underwater microphone, 2'... Microphone receiving surface, 3
...Microphone cord, 4...Mouse mask, 5...
Supply/exhaust port, 6...Second stage mounting part, 7...
...Mask strap, 8...Second stage,
9... Underwater speaker, a... Direction of movement of sound vibration, b... Direction of movement of wind pressure.
Claims (1)
ク、マイクコードから構成され、話し手の口から
発した音声及び発声と同時に生じた風圧（息）が
、口とマイクの間に介在する集音スクリーンによ
り音声の拡散防止、風圧の進路修正がなされて水
中マイクに伝達されることを特徴とした水中マウ
スマスク。 Consisting of an underwater mouth mask, a sound collection screen, an underwater microphone, and a microphone cord, the voice emitted from the speaker's mouth and the wind pressure (breath) generated at the same time as the speaker's utterance are captured by the sound collection screen interposed between the mouth and the microphone. An underwater mouth mask that prevents diffusion and corrects the course of wind pressure before transmitting it to an underwater microphone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1405590U JPH0642693Y2 (en) | 1990-02-15 | 1990-02-15 | Underwater mouse mask with built-in microphone with sound collection screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1405590U JPH0642693Y2 (en) | 1990-02-15 | 1990-02-15 | Underwater mouse mask with built-in microphone with sound collection screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03104367U true JPH03104367U (en) | 1991-10-29 |
| JPH0642693Y2 JPH0642693Y2 (en) | 1994-11-09 |
Family
ID=31517434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1405590U Expired - Lifetime JPH0642693Y2 (en) | 1990-02-15 | 1990-02-15 | Underwater mouse mask with built-in microphone with sound collection screen |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642693Y2 (en) |
-
1990
- 1990-02-15 JP JP1405590U patent/JPH0642693Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642693Y2 (en) | 1994-11-09 |
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