JPS6310694U - - Google Patents
Info
- Publication number
- JPS6310694U JPS6310694U JP10266286U JP10266286U JPS6310694U JP S6310694 U JPS6310694 U JP S6310694U JP 10266286 U JP10266286 U JP 10266286U JP 10266286 U JP10266286 U JP 10266286U JP S6310694 U JPS6310694 U JP S6310694U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- diaphragm
- dome
- nodes
- recessed
- 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
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案の一実施例を示すドーム型スピ
ーカの断面図、第２図はその振動板の正面図、第
３図は従来のドーム型の振動板の断面図、第４図
はその正面図、第５図は本考案のスピーカと従来
のスピーカの周波数特性図である。
１８……振動板、３１……凹部。
Fig. 1 is a sectional view of a dome-shaped speaker showing an embodiment of the present invention, Fig. 2 is a front view of its diaphragm, Fig. 3 is a sectional view of a conventional dome-shaped diaphragm, and Fig. 4 is its diaphragm. The front view and FIG. 5 are frequency characteristic diagrams of the speaker of the present invention and a conventional speaker. 18... diaphragm, 31... recess.
Claims (1)
部分の少なくとも２箇所にドーム型の膨出方向と
逆の方向に凹陥した凹部を形成したことを特徴と
するスピーカ。[Claims for Utility Model Registration] A speaker having a dome-shaped diaphragm, in which at least two annular portions on the outer periphery of the diaphragm, which serve as nodes for split resonance, are recessed in a direction opposite to the bulging direction of the dome shape. A speaker characterized by forming a concave portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10266286U JPS6310694U (en) | 1986-07-03 | 1986-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10266286U JPS6310694U (en) | 1986-07-03 | 1986-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6310694U true JPS6310694U (en) | 1988-01-23 |
Family
ID=30974508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10266286U Pending JPS6310694U (en) | 1986-07-03 | 1986-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6310694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007032461A1 (en) * | 2005-09-15 | 2007-03-22 | Foster Electric Co., Ltd. | Diaphragm for speaker and speaker |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6129590B2 (en) * | 1979-04-28 | 1986-07-08 | Eiden Kk |
-
1986
- 1986-07-03 JP JP10266286U patent/JPS6310694U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6129590B2 (en) * | 1979-04-28 | 1986-07-08 | Eiden Kk |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007032461A1 (en) * | 2005-09-15 | 2007-03-22 | Foster Electric Co., Ltd. | Diaphragm for speaker and speaker |