JPS6271992U - - Google Patents
Info
- Publication number
- JPS6271992U JPS6271992U JP16191385U JP16191385U JPS6271992U JP S6271992 U JPS6271992 U JP S6271992U JP 16191385 U JP16191385 U JP 16191385U JP 16191385 U JP16191385 U JP 16191385U JP S6271992 U JPS6271992 U JP S6271992U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- flat portion
- view
- flat
- periphery consisting
- 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
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図ないし第５図は本考案の第一実施例を示
すもので、第１図はスピーカの垂直断面図、第２
図は第一振動板及び第二振動板の分解斜視図、第
３図は第２図の要部斜視図、第４図は一部切欠平
面図、第５図は分解断面図、第６図及び第７図は
本考案の第二実施例を示すもので、第６図は分解
断面図、第７図は貼着状態を示す断面図、第８図
は従来の技術を示す断面図である。
２１……第一振動板、２１１……コーン部、２
１２……偏平部、２１３……突起、２１３ａ……
平坦頂部、２２……第二振動板、２２１……突起
、２２１ａ……平坦頂部。
1 to 5 show a first embodiment of the present invention, in which FIG. 1 is a vertical sectional view of the speaker, and FIG.
The figure is an exploded perspective view of the first diaphragm and the second diaphragm, Figure 3 is a perspective view of the main part of Figure 2, Figure 4 is a partially cutaway plan view, Figure 5 is an exploded sectional view, and Figure 6. and Fig. 7 show a second embodiment of the present invention, Fig. 6 is an exploded sectional view, Fig. 7 is a sectional view showing an attached state, and Fig. 8 is a sectional view showing a conventional technique. . 21...First diaphragm, 211...Cone part, 2
12... Flat part, 213... Protrusion, 213a...
flat top, 22...second diaphragm, 221...protrusion, 221a...flat top.
Claims (1)
る第一振動板と、該第一振動板の偏平部と略同一
形状でなる第二振動板とでなり、両振動板に形成
した突起で組合せ構成し、前記第一振動板の偏平
部上面に第二振動板を貼着したことを特徴とする
スピーカの振動板。 A first diaphragm having an inner periphery consisting of a cone portion and an outer periphery consisting of a flat portion, and a second diaphragm having approximately the same shape as the flat portion of the first diaphragm, and formed on both diaphragms. A diaphragm for a speaker, comprising a combination of projections, and a second diaphragm affixed to the upper surface of the flat part of the first diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16191385U JPH0326716Y2 (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16191385U JPH0326716Y2 (en) | 1985-10-22 | 1985-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6271992U true JPS6271992U (en) | 1987-05-08 |
| JPH0326716Y2 JPH0326716Y2 (en) | 1991-06-10 |
Family
ID=31088675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16191385U Expired JPH0326716Y2 (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326716Y2 (en) |
-
1985
- 1985-10-22 JP JP16191385U patent/JPH0326716Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0326716Y2 (en) | 1991-06-10 |