JPS6456391U - - Google Patents
Info
- Publication number
- JPS6456391U JPS6456391U JP15182187U JP15182187U JPS6456391U JP S6456391 U JPS6456391 U JP S6456391U JP 15182187 U JP15182187 U JP 15182187U JP 15182187 U JP15182187 U JP 15182187U JP S6456391 U JPS6456391 U JP S6456391U
- Authority
- JP
- Japan
- Prior art keywords
- underwater
- speaker
- view
- audio signal
- microphone
- 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
- 230000005236 sound signal Effects 0.000 claims 3
- 239000000919 ceramic Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Telephone Set Structure (AREA)
Description
図は本考案の実施例を示すものであつて、第１
図はダイバーに対する装着状態にある本考案全体
の斜視図、第２図は本考案に於けるパワーアンプ
の一実施例を示す斜視図、第３図は本考案に於け
る水中マイクの一実施例を示す一部切欠側面図、
第４図は本考案に於ける水中マイクの他の実施例
を示す一部切欠側面図、第５図は本考案に於ける
水中スピーカーの一実施例を示す一部切欠側面図
、第６図は本考案に於ける水中スピーカーの他の
実施例を示す一部切欠側面図、第７図は水中マイ
ク及び水中スピーカーに用いるセラミツクスピー
カーの一例を示す背面図、第８図は同上縦断側面
図、第９図は本考案の他の実施例を示す略図であ
る。
１……パワーアンプ、１ａ……水中マイクに対
する接続用コード、１ｂ……水中スピーカーに対
する接続用コード、１ｃ……スイツチ付き音声ボ
リユーム、１ｄ……バツテリーメーター、２……
水中マイク、２ａ……コーンスピーカー、２ｂ…
…防水ケース、２ｃ……振動盤、２ｄ……伝達振
動ゴム、２ｅ……セラミツクスピーカー、２ｆ…
…マツチングトランス、３……水中スピーカー、
３ａ……セラミツクスピーカー、３ｂ……防水ケ
ース、３ｃ……振動発音盤、３ｅ……振動伝達軸
、３ｆ……マツチングトランス、３ｇ……固定振
動伝達軸、３ｈ……発音振動体、１１……セラミ
ツク振動体、１２……基板たる金属盤、１３……
支持リング、１４……樹脂リング、Ａ……マイク
付きヘツドホーン、Ｂ……アンプ、Ｃ……水中マ
イク、Ｄ……水中スピーカー。
The figure shows an embodiment of the present invention.
The figure is a perspective view of the entire invention as it is worn on a diver, Figure 2 is a perspective view of an embodiment of the power amplifier in the invention, and Figure 3 is an embodiment of the underwater microphone in the invention. Partially cutaway side view showing
FIG. 4 is a partially cutaway side view showing another embodiment of the underwater microphone according to the present invention, FIG. 5 is a partially cutaway side view showing an embodiment of the underwater speaker according to the present invention, and FIG. 7 is a partially cutaway side view showing another embodiment of the underwater speaker according to the present invention, FIG. 7 is a rear view showing an example of a ceramic speaker used for an underwater microphone and an underwater speaker, and FIG. 8 is a longitudinal sectional side view of the same. FIG. 9 is a schematic diagram showing another embodiment of the present invention. 1... Power amplifier, 1a... Cord for connection to underwater microphone, 1b... Cord for connection to underwater speaker, 1c... Audio volume with switch, 1d... Battery meter, 2...
Underwater microphone, 2a...Cone speaker, 2b...
...Waterproof case, 2c...Vibration plate, 2d...Transmission vibration rubber, 2e...Ceramic speaker, 2f...
...Matching transformer, 3...Underwater speaker,
3a... Ceramic speaker, 3b... Waterproof case, 3c... Vibration sound board, 3e... Vibration transmission shaft, 3f... Matching transformer, 3g... Fixed vibration transmission shaft, 3h... Sound generation vibrator, 11... ...Ceramic vibrating body, 12...Metal plate serving as a substrate, 13...
Support ring, 14... Resin ring, A... Headphone with microphone, B... Amplifier, C... Underwater microphone, D... Underwater speaker.
Claims (1)
声信号として感知するための水中マイク２と、該
音声信号を増幅するためのパワーアンプ１と、該
パワーアンプで増幅された音声信号を拡大音声と
して発するための水中スピーカー３とから成るダ
イバー用交話機。 An underwater microphone 2 for detecting the diver's voice as an audio signal based on vibrations of the diver's throat, etc., a power amplifier 1 for amplifying the audio signal, and an audio signal amplified by the power amplifier as expanded audio. An intercom for divers consisting of an underwater speaker 3 for making sounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15182187U JPS6456391U (en) | 1987-10-03 | 1987-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15182187U JPS6456391U (en) | 1987-10-03 | 1987-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6456391U true JPS6456391U (en) | 1989-04-07 |
Family
ID=31426204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15182187U Pending JPS6456391U (en) | 1987-10-03 | 1987-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6456391U (en) |
-
1987
- 1987-10-03 JP JP15182187U patent/JPS6456391U/ja active Pending
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