JPS6338496U - - Google Patents
Info
- Publication number
- JPS6338496U JPS6338496U JP13074586U JP13074586U JPS6338496U JP S6338496 U JPS6338496 U JP S6338496U JP 13074586 U JP13074586 U JP 13074586U JP 13074586 U JP13074586 U JP 13074586U JP S6338496 U JPS6338496 U JP S6338496U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- axis
- shaped
- diaphragm according
- face
- 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
- 239000004743 Polypropylene Substances 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案のスピーカ用振動板の平面図
、第２図は同側面図、第３図はスピーカ用振動板
を組み込んだスピーカの断面図、第４図は従来例
（点線で示す）と本考案（実線で示す）の周波数
特性、第５図は別の実施例のスピーカ用振動板の
平面図、第６図は同側面図である。
図中１は振動板、２は凹欠部である。
Figure 1 is a plan view of the speaker diaphragm of this invention, Figure 2 is a side view of the same, Figure 3 is a sectional view of a speaker incorporating the speaker diaphragm, and Figure 4 is a conventional example (indicated by dotted lines). FIG. 5 is a plan view of a speaker diaphragm according to another embodiment, and FIG. 6 is a side view of the same. In the figure, 1 is a diaphragm, and 2 is a recessed part.
Claims (1)
を設けてなるドーム形スピーカ用振動板１。 ポリプロピレンの薄板をもつて形成してなる
前記実用新案登録請求の範囲第項に記載のスピ
ーカ用振動板。 凹欠部２の端面３が、軸心と平行で、底面４
が軸心と垂直である形状の実用新案登録請求の範
囲第項又は第項に記載のスピーカ用振動板。[Claims for Utility Model Registration] Symmetrical arc-shaped recessed part 2 on the outer edge of the vibrating part
A diaphragm 1 for a dome-shaped speaker. The speaker diaphragm according to claim 1, which is formed of a thin polypropylene plate. The end face 3 of the recessed notch 2 is parallel to the axis, and the bottom face 4
The speaker diaphragm according to claim 1 or 2, having a shape in which is perpendicular to the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986130745U JPH0744154Y2 (en) | 1986-08-26 | 1986-08-26 | Speaker diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986130745U JPH0744154Y2 (en) | 1986-08-26 | 1986-08-26 | Speaker diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6338496U true JPS6338496U (en) | 1988-03-12 |
| JPH0744154Y2 JPH0744154Y2 (en) | 1995-10-09 |
Family
ID=31028538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986130745U Expired - Lifetime JPH0744154Y2 (en) | 1986-08-26 | 1986-08-26 | Speaker diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744154Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52145024A (en) * | 1976-03-19 | 1977-12-02 | Datsudorei Haautsudo Hatsuji | Electroacoustic transmitter vibrating plate |
| JPS6118694U (en) * | 1984-07-09 | 1986-02-03 | オンキヨー株式会社 | dome type speaker |
-
1986
- 1986-08-26 JP JP1986130745U patent/JPH0744154Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52145024A (en) * | 1976-03-19 | 1977-12-02 | Datsudorei Haautsudo Hatsuji | Electroacoustic transmitter vibrating plate |
| JPS6118694U (en) * | 1984-07-09 | 1986-02-03 | オンキヨー株式会社 | dome type speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0744154Y2 (en) | 1995-10-09 |