JPS58176491U - Diaphragm for speakers - Google Patents
Diaphragm for speakersInfo
- Publication number
- JPS58176491U JPS58176491U JP7449582U JP7449582U JPS58176491U JP S58176491 U JPS58176491 U JP S58176491U JP 7449582 U JP7449582 U JP 7449582U JP 7449582 U JP7449582 U JP 7449582U JP S58176491 U JPS58176491 U JP S58176491U
- Authority
- JP
- Japan
- Prior art keywords
- thin plate
- diaphragm
- surface material
- peripheral wall
- utility
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
Landscapes
- Laminated Bodies (AREA)
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の振動板の縦断面図及び横断面図、第２図
は従来のコーン形スピーカの断面図、第３図及び第４図
はこの考案の一実施例を示す縦断面図及び横断面図、第
５図は異なる実施例を示す斜視図である。
図において１は薄板、２は突起、３は表面材、８は周壁
部材である。なお各図中同一符号は同一または相当部分
を示す。
第３図
第４図FIG. 1 is a vertical cross-sectional view and a cross-sectional view of a conventional diaphragm, FIG. 2 is a cross-sectional view of a conventional cone-shaped speaker, and FIGS. 3 and 4 are vertical cross-sectional views and cross-sectional views showing an embodiment of this invention. The cross-sectional view and FIG. 5 are perspective views showing different embodiments. In the figure, 1 is a thin plate, 2 is a projection, 3 is a surface material, and 8 is a peripheral wall member. Note that the same reference numerals in each figure indicate the same or corresponding parts. Figure 3 Figure 4
Claims (2)
−各突起の先端に固着され、上記薄板と対向した表面材
、及び実記薄板の全周縁と上記表面材の全周縁とを連結
する周壁部材を備えたスピーカー用振動板。(1) A thin plate having a large number of hollow protrusions on one side, the above-mentioned surface material fixed to the tip of each protrusion and facing the thin plate, and a peripheral wall connecting the entire periphery of the actual thin plate and the entire periphery of the surface material. A speaker diaphragm equipped with parts.
体に周壁部材を形成したことを特徴とする実用新案登録
請求の範囲第（１）項記載のスピーカー用振動板。(2) A diaphragm for a speaker according to claim (1) of the utility model registration, characterized in that a peripheral wall member is formed integrally with at least one of a thin plate and a surface material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7449582U JPS58176491U (en) | 1982-05-21 | 1982-05-21 | Diaphragm for speakers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7449582U JPS58176491U (en) | 1982-05-21 | 1982-05-21 | Diaphragm for speakers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58176491U true JPS58176491U (en) | 1983-11-25 |
Family
ID=30083924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7449582U Pending JPS58176491U (en) | 1982-05-21 | 1982-05-21 | Diaphragm for speakers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58176491U (en) |
-
1982
- 1982-05-21 JP JP7449582U patent/JPS58176491U/en active Pending
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