JPH0434097U - - Google Patents
Info
- Publication number
- JPH0434097U JPH0434097U JP7519390U JP7519390U JPH0434097U JP H0434097 U JPH0434097 U JP H0434097U JP 7519390 U JP7519390 U JP 7519390U JP 7519390 U JP7519390 U JP 7519390U JP H0434097 U JPH0434097 U JP H0434097U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker
- speaker diaphragm
- back member
- bobbin
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Description
第１図及び第２図はこの考案に係るスピーカ振
動板の実施例を示し、第１図はエツジ部材と同一
材料且つ同一成形した裏部材の斜視図、第２図は
スピーカユニツトの右断面図である。第３図及び
第４図は従来例を示し、第３図はスピーカユニツ
トの断面図、第４図は振動板の斜視図である。
主な符号の説明、１……振動板の裏部材、１ａ
……裏部材のエツジ部、１ｂ……裏部材の開口部
、２……振動板、４……振動板を取り付けたボビ
ン、６……重量バランス用質量、７……リード線
、８……ボイスコイル、９……ヨーク、１０……
トツププレート、１１……振動板の節部分に設け
た節部質量。
1 and 2 show an embodiment of the speaker diaphragm according to this invention, FIG. 1 is a perspective view of a back member made of the same material and molded as the edge member, and FIG. 2 is a right sectional view of the speaker unit. It is. 3 and 4 show a conventional example, with FIG. 3 being a sectional view of the speaker unit, and FIG. 4 being a perspective view of the diaphragm. Explanation of main symbols, 1...Back member of diaphragm, 1a
...Edge portion of back member, 1b... Opening of back member, 2... Vibration plate, 4... Bobbin with attached diaphragm, 6... Mass for weight balance, 7... Lead wire, 8... Voice coil, 9... Yoke, 10...
Top plate, 11...Nodal mass provided at the nodal portion of the diaphragm.
Claims (1)
板の外側エツジ部材とで構成したスピーカ振動板
において、 上記エツジ部材と同一材料且つ同一成形した裏
部材を設け、この裏部材が振動板裏面に積層して
構成したことを特徴とするスピーカ振動板。 ２ 上記裏部材に開口部を設けたことを特徴とす
る請求項１記載のスピーカ振動板。[Claims for Utility Model Registration] 1. A speaker diaphragm composed of a diaphragm attached to a bobbin and an outer edge member of the diaphragm, provided with a back member made of the same material and molded as the edge member, and A speaker diaphragm characterized in that a backing member is laminated on the back side of the diaphragm. 2. The speaker diaphragm according to claim 1, wherein the back member is provided with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7519390U JPH0434097U (en) | 1990-07-17 | 1990-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7519390U JPH0434097U (en) | 1990-07-17 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434097U true JPH0434097U (en) | 1992-03-19 |
Family
ID=31615557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7519390U Pending JPH0434097U (en) | 1990-07-17 | 1990-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434097U (en) |
-
1990
- 1990-07-17 JP JP7519390U patent/JPH0434097U/ja active Pending