JPS6356900U - - Google Patents
Info
- Publication number
- JPS6356900U JPS6356900U JP15122286U JP15122286U JPS6356900U JP S6356900 U JPS6356900 U JP S6356900U JP 15122286 U JP15122286 U JP 15122286U JP 15122286 U JP15122286 U JP 15122286U JP S6356900 U JPS6356900 U JP S6356900U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- sub
- tongue
- voice coil
- hole
- 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)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案に係る副振動板の背面斜視図、
第２図は使用状態の２方向断面図、第３図ａ，ｂ
，ｃは夫々従来例３種類の要部断面図、第４図は
夫々実施例と従来例との周波数特性図である。
１は副振動板、２は孔部、３は舌状片、４は主
振動板、５はボイスコイルボビンである。
FIG. 1 is a rear perspective view of the sub-diaphragm according to the present invention;
Figure 2 is a two-way sectional view of the state in use, Figure 3 a, b
, c are sectional views of essential parts of three types of conventional examples, and FIG. 4 is a frequency characteristic diagram of the embodiment and the conventional example, respectively. 1 is a sub-diaphragm, 2 is a hole, 3 is a tongue-shaped piece, 4 is a main diaphragm, and 5 is a voice coil bobbin.
Claims (1)
イルボビンとの接着用孔部の周辺数箇所に低音用
主振動板との間隔を規定する舌状片が突設されて
いることを特徴とする副振動板。 It is characterized by having tongue-like pieces protruding from several places around the hole for adhesion with the voice coil bobbin, which is bored in the top of the approximately truncated cone-shaped main body, to define the distance from the main diaphragm for bass. Sub-diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15122286U JPS6356900U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15122286U JPS6356900U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6356900U true JPS6356900U (en) | 1988-04-15 |
Family
ID=31068095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15122286U Pending JPS6356900U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6356900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017069692A (en) * | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | Speaker diaphragm and speaker |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553755U (en) * | 1978-06-21 | 1980-01-11 |
-
1986
- 1986-09-30 JP JP15122286U patent/JPS6356900U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS553755U (en) * | 1978-06-21 | 1980-01-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017069692A (en) * | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | Speaker diaphragm and speaker |