JPS63131492U - - Google Patents
Info
- Publication number
- JPS63131492U JPS63131492U JP2206287U JP2206287U JPS63131492U JP S63131492 U JPS63131492 U JP S63131492U JP 2206287 U JP2206287 U JP 2206287U JP 2206287 U JP2206287 U JP 2206287U JP S63131492 U JPS63131492 U JP S63131492U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker diaphragm
- speaker
- bonded
- periphery
- 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 2
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案に係るスピーカ用振動板の断面
図、第２図は本考案によるスピーカ用振動板と従
来のスピーカ用振動板との比較周波数特性図、第
３図及び第５図は本考案に係るスピーカ用振動板
の製造方法の説明図、第４図は本考案の他の実施
例であるスピーカ用振動板の斜視図、第６図は従
来のスピーカ用振動板を示す図である。
各図中、１はスピーカ用振動板、２はスピーカ
用振動板１に貼り合わされた振動板シートである
。なお、各図中同一符号は同一又は相当部分を示
すものである。
Fig. 1 is a cross-sectional view of the speaker diaphragm according to the present invention, Fig. 2 is a comparative frequency characteristic diagram of the speaker diaphragm according to the present invention and a conventional speaker diaphragm, and Figs. FIG. 4 is a perspective view of a speaker diaphragm according to another embodiment of the invention, and FIG. 6 is a diagram showing a conventional speaker diaphragm. . In each figure, 1 is a speaker diaphragm, and 2 is a diaphragm sheet bonded to the speaker diaphragm 1. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
ピーカ用振動板に貼り合わされており、該スピー
カ用振動板と同一材料であるとともに、該スピー
カ用振動板と同一特性であつて、該スピーカ用振
動板の中心部分から周辺部分に向かうのに従つて
段階的に薄くなる振動板シートを備えたことを特
徴とするスピーカ用振動板。 In a substantially conical speaker diaphragm, the speaker diaphragm is bonded to the speaker diaphragm, is made of the same material as the speaker diaphragm, has the same characteristics as the speaker diaphragm, and is bonded to the speaker diaphragm. 1. A diaphragm for a speaker, comprising a diaphragm sheet that becomes gradually thinner from the center toward the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2206287U JPS63131492U (en) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2206287U JPS63131492U (en) | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63131492U true JPS63131492U (en) | 1988-08-29 |
Family
ID=30819086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2206287U Pending JPS63131492U (en) | 1987-02-19 | 1987-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63131492U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012138887A (en) * | 2010-12-08 | 2012-07-19 | Panasonic Corp | Diaphragm, and speaker device equipped with the same |
| JP2017069692A (en) * | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | Speaker diaphragm and speaker |
-
1987
- 1987-02-19 JP JP2206287U patent/JPS63131492U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012138887A (en) * | 2010-12-08 | 2012-07-19 | Panasonic Corp | Diaphragm, and speaker device equipped with the same |
| JP2017069692A (en) * | 2015-09-29 | 2017-04-06 | 三菱電機株式会社 | Speaker diaphragm and speaker |
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