JPS6433298U - - Google Patents
Info
- Publication number
- JPS6433298U JPS6433298U JP12822287U JP12822287U JPS6433298U JP S6433298 U JPS6433298 U JP S6433298U JP 12822287 U JP12822287 U JP 12822287U JP 12822287 U JP12822287 U JP 12822287U JP S6433298 U JPS6433298 U JP S6433298U
- Authority
- JP
- Japan
- Prior art keywords
- dome
- voice coil
- coil bobbin
- speaker unit
- damper
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図はこの考案のドーム形スピーカーユニツ
トの一実施例を示す要部の垂直断面図、第２図お
よび第３図は従来のドーム形スピーカーユニツト
を示す要部の垂直断面図、第４図および第５図は
従来のものの周波数特性図である。
なお図中１は振動板、１ａはドーム部、１ｂは
ボイスコイルボビン部、１ｄはフランジ部、３は
ダンパー。その他図中同一符号は同一部分を示す
ものとする。
Fig. 1 is a vertical sectional view of the main parts showing an embodiment of the dome-shaped speaker unit of this invention, Figs. 2 and 3 are vertical sectional views of the main parts showing the conventional dome-shaped speaker unit, and Fig. 4 and FIG. 5 is a frequency characteristic diagram of the conventional one. In the figure, 1 is a diaphragm, 1a is a dome part, 1b is a voice coil bobbin part, 1d is a flange part, and 3 is a damper. In other figures, the same reference numerals indicate the same parts.
Claims (1)
イスコイルボビン部の開口縁部に、外側に向けて
突出されたフランジ部を一連に有する振動板を備
え、上記のフランジ部にダンパーの内周自由端縁
部を重合接着させたことを特徴とするドーム形ス
ピーカーユニツト。 The dome part, the voice coil bobbin part, and the opening edge of the voice coil bobbin part are provided with a diaphragm having a series of outwardly protruding flange parts, and the inner free edge of the damper is overlapped with the flange part. A dome-shaped speaker unit characterized by being glued together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12822287U JPS6433298U (en) | 1987-08-24 | 1987-08-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12822287U JPS6433298U (en) | 1987-08-24 | 1987-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6433298U true JPS6433298U (en) | 1989-03-01 |
Family
ID=31381356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12822287U Pending JPS6433298U (en) | 1987-08-24 | 1987-08-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6433298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009290815A (en) * | 2008-06-02 | 2009-12-10 | Hosiden Corp | Speaker |
-
1987
- 1987-08-24 JP JP12822287U patent/JPS6433298U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009290815A (en) * | 2008-06-02 | 2009-12-10 | Hosiden Corp | Speaker |
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