JPH0167899U - - Google Patents

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Publication number
JPH0167899U
JPH0167899U JP1987162253U JP16225387U JPH0167899U JP H0167899 U JPH0167899 U JP H0167899U JP 1987162253 U JP1987162253 U JP 1987162253U JP 16225387 U JP16225387 U JP 16225387U JP H0167899 U JPH0167899 U JP H0167899U
Authority
JP
Japan
Prior art keywords
waterproof
filled
pressure compensation
compensation chamber
underwater 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.)
Pending
Application number
JP1987162253U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987162253U priority Critical patent/JPH0167899U/ja
Publication of JPH0167899U publication Critical patent/JPH0167899U/ja
Pending legal-status Critical Current

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  • Details Of Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案を説明するための半裁断面図、
第2図は従来の水中スピーカの概略断面図である
。 15……防水ボビン、18……防水キヤツプ、
22……ハウジングフレーム、23……第1の防
水ダンパ、26……第2の防水ダンパ、28……
圧力補償室。
Figure 1 is a half-cut sectional view for explaining the present invention.
FIG. 2 is a schematic cross-sectional view of a conventional underwater speaker. 15...Waterproof bobbin, 18...Waterproof cap,
22... Housing frame, 23... First waterproof damper, 26... Second waterproof damper, 28...
Pressure compensation chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コーン形の水中スピーカにおいて、ハウジング
フレームと第1及び第2の防水ダンパと防水ボビ
ンと防水キヤツプとに囲まれた空間を防水密閉し
て圧力補償室を設け、この圧力補償室にシリコン
オイル等の非腐蝕性液体を注入したことを特徴と
する水中スピーカ。
In a cone-shaped underwater speaker, a pressure compensation chamber is provided by sealing the space surrounded by the housing frame, the first and second waterproof dampers, the waterproof bobbin, and the waterproof cap, and the pressure compensation chamber is filled with silicone oil or the like. An underwater speaker characterized by being filled with a non-corrosive liquid.
JP1987162253U 1987-10-23 1987-10-23 Pending JPH0167899U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987162253U JPH0167899U (en) 1987-10-23 1987-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987162253U JPH0167899U (en) 1987-10-23 1987-10-23

Publications (1)

Publication Number Publication Date
JPH0167899U true JPH0167899U (en) 1989-05-01

Family

ID=31445913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987162253U Pending JPH0167899U (en) 1987-10-23 1987-10-23

Country Status (1)

Country Link
JP (1) JPH0167899U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002541697A (en) * 1999-04-02 2002-12-03 レイセオン・カンパニー Passive pressure compensation system and method for acoustic transducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002541697A (en) * 1999-04-02 2002-12-03 レイセオン・カンパニー Passive pressure compensation system and method for acoustic transducer

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