JPH0157887U - - Google Patents
Info
- Publication number
- JPH0157887U JPH0157887U JP15233087U JP15233087U JPH0157887U JP H0157887 U JPH0157887 U JP H0157887U JP 15233087 U JP15233087 U JP 15233087U JP 15233087 U JP15233087 U JP 15233087U JP H0157887 U JPH0157887 U JP H0157887U
- Authority
- JP
- Japan
- Prior art keywords
- edge
- diaphragm
- outer peripheral
- peripheral edge
- frame
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図は本考案の一実施例のコーンスピーカ２
１のエツジ２２付近を拡大して示す断面図、第２
図はコーンスピーカ２１の断面図、第３図は本考
案の他の実施例のコーンスピーカ４１のエツジ４
２付近を拡大して示す断面図、第４図は本考案の
さらに他の実施例のコーンスピーカ５１のエツジ
５２付近を拡大して示す断面図、第５図は先行技
術のコーンスピーカ１のエツジ２付近を拡大して
示す断面図、第６図は他の先行技術のコーンスピ
ーカ１１のエツジ１２付近を拡大して示す断面図
である。
２１，４１，５１……コーンスピーカ、２２，
４２，５２……エツジ、２６……フレーム、２７
……ボイスコイル、３０……コーン、３０ａ……
外周縁部。
Fig. 1 shows a cone speaker 2 according to an embodiment of the present invention.
A cross-sectional view showing the vicinity of the edge 22 of No. 1 on an enlarged scale, No. 2
The figure is a sectional view of the cone speaker 21, and FIG. 3 is the edge 4 of the cone speaker 41 according to another embodiment of the present invention.
4 is an enlarged sectional view showing the vicinity of the edge 52 of a cone speaker 51 according to another embodiment of the present invention; FIG. 5 is an enlarged sectional view of the vicinity of the cone speaker 1 according to the prior art 6 is an enlarged sectional view showing the vicinity of the edge 12 of another prior art cone speaker 11. FIG. 21, 41, 51... cone speaker, 22,
42, 52... Edge, 26... Frame, 27
...Voice coil, 30...Cone, 30a...
outer periphery.
Claims (1)
ジとの接続部分を、前記エツジの外周縁部がフレ
ームへ固定される位置よりも前方に突出させたこ
とを特徴とするスピーカ。 A speaker characterized in that a connecting portion between a diaphragm and an edge formed on an outer peripheral edge of the diaphragm is made to protrude forward beyond a position where the outer peripheral edge of the edge is fixed to a frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15233087U JPH0157887U (en) | 1987-10-05 | 1987-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15233087U JPH0157887U (en) | 1987-10-05 | 1987-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0157887U true JPH0157887U (en) | 1989-04-11 |
Family
ID=31427155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15233087U Pending JPH0157887U (en) | 1987-10-05 | 1987-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0157887U (en) |
-
1987
- 1987-10-05 JP JP15233087U patent/JPH0157887U/ja active Pending