JPS6035692U - Composite electroacoustic transducer - Google Patents
Composite electroacoustic transducerInfo
- Publication number
- JPS6035692U JPS6035692U JP12824783U JP12824783U JPS6035692U JP S6035692 U JPS6035692 U JP S6035692U JP 12824783 U JP12824783 U JP 12824783U JP 12824783 U JP12824783 U JP 12824783U JP S6035692 U JPS6035692 U JP S6035692U
- Authority
- JP
- Japan
- Prior art keywords
- electroacoustic transducer
- diaphragm
- composite
- transducer unit
- electrodynamic electroacoustic
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案の実施例を示す端面図、第２図は別の
実施例を示す端面図、第３図は再生音圧周波数特性図で
ある。FIG. 1 is an end view showing an embodiment of this invention, FIG. 2 is an end view showing another embodiment, and FIG. 3 is a reproduced sound pressure frequency characteristic diagram.
Claims (1)
電型電気音響変換器ユニットを、第１動電型電気音響変
換器ユニツト側の振動板背面及び第２動電型電気音響変
換器ユニツト側の振動板前面を閉空間の壁面に構成して
音響的に結合した複合型電気音響変換器。 ２ 第１動電型電気音響変換器ユニツト側の振動板の最
低共振周波数に比べて第２動電型電気音響変換器ユニツ
ト側の振動板の最低共振周波数を小さくしたことを特徴
とする実用新案登録請求の範囲第１項記載の複合型電気
音響変換器。 ３ 第１動電型電気音響変換器ユニツト側の振動板背面
を、該背面の中心部に取着された円筒形ボイスコイルボ
ビンの内側と外側に分けて音響的に結合したことを特徴
とする実用新案登録請求の範囲第１項もしくは第２項記
載の複合型電気音響変換器。[Claims for Utility Model Registration] 1. First and second electrodynamic electroacoustic transducer units having different lowest resonance frequencies of the diaphragms are connected to the rear surface of the diaphragm on the side of the first electrodynamic electroacoustic transducer unit and A composite electro-acoustic transducer in which the front surface of the diaphragm on the side of the bi-dynamic electro-acoustic transducer unit is configured and acoustically coupled to the wall of a closed space. 2. A utility model characterized in that the lowest resonant frequency of the diaphragm on the second electrodynamic electroacoustic transducer unit side is lower than the lowest resonant frequency of the diaphragm on the first electrodynamic electroacoustic transducer unit side. A composite electroacoustic transducer according to claim 1. 3. Practical use characterized in that the rear surface of the diaphragm on the side of the first electrodynamic electroacoustic transducer unit is acoustically coupled to the inside and outside of a cylindrical voice coil bobbin attached to the center of the rear surface. A composite electroacoustic transducer according to claim 1 or 2 of the patent registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12824783U JPS6035692U (en) | 1983-08-18 | 1983-08-18 | Composite electroacoustic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12824783U JPS6035692U (en) | 1983-08-18 | 1983-08-18 | Composite electroacoustic transducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6035692U true JPS6035692U (en) | 1985-03-12 |
| JPS6340958Y2 JPS6340958Y2 (en) | 1988-10-26 |
Family
ID=30290996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12824783U Granted JPS6035692U (en) | 1983-08-18 | 1983-08-18 | Composite electroacoustic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6035692U (en) |
-
1983
- 1983-08-18 JP JP12824783U patent/JPS6035692U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6340958Y2 (en) | 1988-10-26 |
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