JPS58138497U - speaker - Google Patents
speakerInfo
- Publication number
- JPS58138497U JPS58138497U JP3450282U JP3450282U JPS58138497U JP S58138497 U JPS58138497 U JP S58138497U JP 3450282 U JP3450282 U JP 3450282U JP 3450282 U JP3450282 U JP 3450282U JP S58138497 U JPS58138497 U JP S58138497U
- Authority
- JP
- Japan
- Prior art keywords
- outer periphery
- center
- speaker
- projecting portion
- cone paper
- 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
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のスピーカの断面図、第2図は本考案のス
ピーカにおける一実施例の断面図、第3図は同スピーカ
の正面図である。
4・・・・・・コーン紙、5・・・・・・圧電素子、6
・・・・・・フレーム、7・・・・・・突起。FIG. 1 is a sectional view of a conventional speaker, FIG. 2 is a sectional view of an embodiment of the speaker of the present invention, and FIG. 3 is a front view of the same speaker. 4... Cone paper, 5... Piezoelectric element, 6
...Frame, 7...Protrusion.
Claims (2)
レームの外周部に結合されるコーン紙を中心部から外周
部に向かって一旦前方に突出し、更に外周部に近ずくと
逆に後方に突出するような形状に形成したことを特徴と
するスピーカ。(1) The cone paper, whose center is connected to the center of the piezoelectric element and whose outer periphery is connected to the outer periphery of the frame, is once projected forward from the center toward the outer periphery, and then reversed as it approaches the outer periphery. A speaker characterized by being formed in a shape that protrudes rearward.
部分を共に前方に突出する曲面としたことを特徴とする
実用新案登録請求の範囲第1項記載のスピーカ。(2) The speaker according to claim 1, wherein the forwardly projecting portion and the rearwardly projecting portion of the cone paper are both curved surfaces that project forward.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3450282U JPS58138497U (en) | 1982-03-10 | 1982-03-10 | speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3450282U JPS58138497U (en) | 1982-03-10 | 1982-03-10 | speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58138497U true JPS58138497U (en) | 1983-09-17 |
Family
ID=30045980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3450282U Pending JPS58138497U (en) | 1982-03-10 | 1982-03-10 | speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58138497U (en) |
-
1982
- 1982-03-10 JP JP3450282U patent/JPS58138497U/en active Pending
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