JPS5927693U - Diaphragm in electroacoustic transducer - Google Patents
Diaphragm in electroacoustic transducerInfo
- Publication number
- JPS5927693U JPS5927693U JP12194582U JP12194582U JPS5927693U JP S5927693 U JPS5927693 U JP S5927693U JP 12194582 U JP12194582 U JP 12194582U JP 12194582 U JP12194582 U JP 12194582U JP S5927693 U JPS5927693 U JP S5927693U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- fibers
- electroacoustic transducer
- matrix material
- large number
- 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
Landscapes
- Diaphragms For Electromechanical 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はこの考案をコーン状振動板に適用した場合の一
実施例を示す斜視図、第2図a、 bはリング状フラ
ンジ部材の一部破断斜視図および■−■線拡線断大断面
図3図は第1図■−■線拡大断面図、第4図は繊維が一
方向に配列されたシートの要部平面図、第5図は振動板
の成形を説明するための図、第6図a、 bリング状
フランジ部材を備えない振動板と、備えた振動板の共振
モードを説明するための図である。
10・・・コーン状振動板、11・・・振動板本体、1
2・・・リング状フランジ部材、13・・・複合材シー
ト、14・・・炭素繊維、15・・・マトリクス材。Fig. 1 is a perspective view showing an example in which this invention is applied to a cone-shaped diaphragm, and Figs. 2 a and b are partially cutaway perspective views of a ring-shaped flange member and an enlarged cross-section along the line ■-■. 3 is an enlarged sectional view taken along the line ■-■ in FIG. FIGS. 6a and 6b are diagrams for explaining the resonance modes of a diaphragm without a ring-shaped flange member and a diaphragm with a ring-shaped flange member. 10... cone-shaped diaphragm, 11... diaphragm body, 1
2... Ring-shaped flange member, 13... Composite material sheet, 14... Carbon fiber, 15... Matrix material.
Claims (1)
と、これら繊維を結合するマトリクス材によってそれぞ
れ形成された複数の複合材シートをその繊維方向を振動
板の放射方向にそろえて結合することにより振動板本体
を形成し、この振動板本体の外周縁部に周方向に配列さ
れた多数の高縦弾性率を有する繊維をマトリクス材によ
って結合してなるリング状フランジ部材を一体的に結合
したことを特徴とする電気音響変換器における振動板。A plurality of composite sheets each formed of a large number of fibers having a high modulus of longitudinal elasticity arranged in parallel in one direction and a matrix material that binds these fibers are aligned in the radial direction of the diaphragm. A diaphragm body is formed by combining, and a ring-shaped flange member formed by bonding a large number of fibers having a high longitudinal elastic modulus arranged in the circumferential direction on the outer peripheral edge of the diaphragm body with a matrix material is integrally formed. A diaphragm in an electroacoustic transducer characterized by being coupled to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12194582U JPS5927693U (en) | 1982-08-11 | 1982-08-11 | Diaphragm in electroacoustic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12194582U JPS5927693U (en) | 1982-08-11 | 1982-08-11 | Diaphragm in electroacoustic transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5927693U true JPS5927693U (en) | 1984-02-21 |
Family
ID=30278917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12194582U Pending JPS5927693U (en) | 1982-08-11 | 1982-08-11 | Diaphragm in electroacoustic transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5927693U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61175913U (en) * | 1985-04-20 | 1986-11-01 | ||
JPS62253303A (en) * | 1986-04-24 | 1987-11-05 | ヤンマーディーゼル株式会社 | Plowing depth automatic controller of tractor |
-
1982
- 1982-08-11 JP JP12194582U patent/JPS5927693U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61175913U (en) * | 1985-04-20 | 1986-11-01 | ||
JPS62253303A (en) * | 1986-04-24 | 1987-11-05 | ヤンマーディーゼル株式会社 | Plowing depth automatic controller of tractor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5927693U (en) | Diaphragm in electroacoustic transducer | |
JPS6047391U (en) | speaker diaphragm | |
JPS58191792U (en) | Diaphragm in electroacoustic transducer | |
JPS5945388U (en) | flexible hose | |
JPS59106298U (en) | piezoelectric flat speaker | |
JPS6052444U (en) | damper device | |
JPS60110764U (en) | Close-fitting bellows | |
JPS60153093U (en) | Diaphragm for speaker | |
JPS61125597U (en) | ||
JPS59127397U (en) | electroacoustic transducer | |
JPS5826291U (en) | Diaphragm for speaker | |
JPS58127790U (en) | Flat diaphragm for speakers | |
JPS60129520U (en) | deflection joint | |
JPS59169200U (en) | Composite piezoelectric speaker | |
JPS59111396U (en) | Piezoelectric electromagnetic acoustic transducer | |
JPS5958104U (en) | Seismic isolation structure | |
JPS60186005U (en) | oil filter | |
JPS58117926U (en) | bent structural material | |
JPS6147600U (en) | headphone driver unit | |
JPS6085635U (en) | clutch disc | |
JPS58107699U (en) | Electrostatic electroacoustic transducer | |
JPS615099U (en) | speaker | |
JPS5891558U (en) | Band for fixing laminated paper | |
JPS58133105U (en) | focused optical fiber | |
JPS60119186U (en) | composite speaker |