JPH0282196U - - Google Patents
Info
- Publication number
- JPH0282196U JPH0282196U JP16131288U JP16131288U JPH0282196U JP H0282196 U JPH0282196 U JP H0282196U JP 16131288 U JP16131288 U JP 16131288U JP 16131288 U JP16131288 U JP 16131288U JP H0282196 U JPH0282196 U JP H0282196U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- view
- zirconia
- speaker
- voice coil
- 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
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 238000010304 firing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図乃至第６図はこの考案に係るスピーカの
振動板の実施例を示し、第１図は断面図、第２図
は成形の状態を示す側面図、第３図は焼成過程の
温度特性図、第４図は従来の金属振動板に比較し
たこの考案の振動板の再生周波数特性図、第５図
及び第６図はこの考案の他の実施例を示し、第５
図はコーン型振動板の断面図、第６図は平板型振
動板の断面図である。
主な符号の説明、１：振動板、２：振動板部、
３：ボイスコイルボビン部、４：ジルコニア、５
：グリーンシート、Ａ：振動板１による再生周波
数特性。
Figures 1 to 6 show examples of the speaker diaphragm according to this invention, with Figure 1 being a cross-sectional view, Figure 2 being a side view showing the state of molding, and Figure 3 being the temperature characteristics during the firing process. 4 is a reproduction frequency characteristic diagram of the diaphragm of this invention compared to a conventional metal diaphragm, and FIGS. 5 and 6 show other embodiments of this invention.
The figure is a sectional view of a cone-shaped diaphragm, and FIG. 6 is a sectional view of a flat-plate diaphragm. Explanation of main symbols, 1: diaphragm, 2: diaphragm part,
3: Voice coil bobbin part, 4: Zirconia, 5
: Green sheet, A: Reproduction frequency characteristics by diaphragm 1.
Claims (1)
成したスピーカの振動板において、 上記振動板をジルコニアからなるシートを焼成
して形成したことを特徴とするスピーカの振動板
。[Claims for Utility Model Registration] A diaphragm for a speaker in which a diaphragm part and a voice coil bobbin part are integrally formed, characterized in that the diaphragm is formed by firing a sheet made of zirconia. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16131288U JPH0282196U (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16131288U JPH0282196U (en) | 1988-12-14 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282196U true JPH0282196U (en) | 1990-06-25 |
Family
ID=31444133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16131288U Pending JPH0282196U (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282196U (en) |
-
1988
- 1988-12-14 JP JP16131288U patent/JPH0282196U/ja active Pending