JPS62117898U - - Google Patents
Info
- Publication number
- JPS62117898U JPS62117898U JP434186U JP434186U JPS62117898U JP S62117898 U JPS62117898 U JP S62117898U JP 434186 U JP434186 U JP 434186U JP 434186 U JP434186 U JP 434186U JP S62117898 U JPS62117898 U JP S62117898U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- dome
- shaped
- utility
- model registration
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図及び第２図はそれぞれ本考案のドーム型
振動板の実施例を示す縦断面図であり、第３図は
従来のドーム型振動板を示す縦断面図である。
１０…第１の振動板部材、１１…第１のダイア
フラム部、２０…第２の振動板部材、２１…第２
のダイアフラム部、２２…コイルボビン部、３２
…発泡合成樹脂。
FIGS. 1 and 2 are longitudinal sectional views showing an embodiment of the dome-shaped diaphragm of the present invention, and FIG. 3 is a longitudinal sectional view showing a conventional dome-shaped diaphragm. DESCRIPTION OF SYMBOLS 10... First diaphragm member, 11... First diaphragm part, 20... Second diaphragm member, 21... Second
diaphragm part, 22...coil bobbin part, 32
...Foamed synthetic resin.
Claims (1)
した第１の振動板部材と、ドーム形状の第２のダ
イアフラム部及びコイルボビン部を一体成形した
第２の振動板部材とから成り、第１の振動板部材
の第１のダイアフラム部と第２の振動板部材の第
２のダイアフラム部を嵌合して貼着したことを特
徴とするドーム型振動板。 (2) 上記第１の振動板部材の第１のダイアフラ
ム部と上記第２の振動板部材の第２のダイアフラ
ム部を発泡合成樹脂を介して貼着したことを特徴
とする実用新案登録請求の範囲第１項記載のドー
ム型振動板。[Claims for Utility Model Registration] (1) A first diaphragm member in which a dome-shaped first diaphragm part is molded, and a second diaphragm in which a dome-shaped second diaphragm part and a coil bobbin part are integrally molded. What is claimed is: 1. A dome-shaped diaphragm comprising: a first diaphragm portion of a first diaphragm member and a second diaphragm portion of a second diaphragm member that are fitted and bonded together. (2) A utility model registration claim characterized in that the first diaphragm part of the first diaphragm member and the second diaphragm part of the second diaphragm member are attached via a foamed synthetic resin. The dome-shaped diaphragm described in scope 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP434186U JPS62117898U (en) | 1986-01-16 | 1986-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP434186U JPS62117898U (en) | 1986-01-16 | 1986-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62117898U true JPS62117898U (en) | 1987-07-27 |
Family
ID=30784920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP434186U Pending JPS62117898U (en) | 1986-01-16 | 1986-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62117898U (en) |
-
1986
- 1986-01-16 JP JP434186U patent/JPS62117898U/ja active Pending