JPS6234893U - - Google Patents
Info
- Publication number
- JPS6234893U JPS6234893U JP12700685U JP12700685U JPS6234893U JP S6234893 U JPS6234893 U JP S6234893U JP 12700685 U JP12700685 U JP 12700685U JP 12700685 U JP12700685 U JP 12700685U JP S6234893 U JPS6234893 U JP S6234893U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- view
- edge portion
- flat surface
- pyramid
- 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 4
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図乃至第４図は、本考案の一実施例を示し
、第１図は、角錐型振動板の正面図、第２図は、
第１図の―断面略図、第３図は、第１図のＺ
―Ｚ断面略図、第４図は、本考案の角錘型振動板
を用いたスピーカの周波数特性及び高調波ひずみ
を示す特性図、第５図は、従来の角錐型振動板の
一例を示す正面図、第６図は、第５図のＸ―Ｘ，
Ｙ―Ｙ断面略図、第７図は、第５図のＺ―Ｚ断面
略図、第８図は、従来の角錐型振動板で発生した
振動モードの概略斜視図、第９図は、従来の角錐
型振動板を用いたスピーカの周波数特性及び高調
波ひずみを示す特性図である。
１……振動板、２……フラツト面、３……エツ
ジ部。
1 to 4 show one embodiment of the present invention, FIG. 1 is a front view of a pyramid-shaped diaphragm, and FIG. 2 is a
Figure 1 is a schematic cross-sectional view, Figure 3 is a Z diagram in Figure 1.
- Z cross-sectional schematic diagram, Figure 4 is a characteristic diagram showing the frequency characteristics and harmonic distortion of a speaker using the pyramid-shaped diaphragm of the present invention, and Figure 5 is a front view showing an example of a conventional pyramid-shaped diaphragm. Figure 6 shows the X-X in Figure 5,
FIG. 7 is a schematic cross-sectional view along Z-Z of FIG. 5, FIG. 8 is a schematic perspective view of vibration modes generated in a conventional pyramid-shaped diaphragm, and FIG. FIG. 3 is a characteristic diagram showing the frequency characteristics and harmonic distortion of a speaker using a molded diaphragm. 1... diaphragm, 2... flat surface, 3... edge portion.
Claims (1)
ジ部を連設したことを特徴とするスピーカの振動
板。 A speaker diaphragm characterized in that an edge portion is connected to the expanded end of the pyramidal diaphragm via a flat surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12700685U JPS6234893U (en) | 1985-08-19 | 1985-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12700685U JPS6234893U (en) | 1985-08-19 | 1985-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234893U true JPS6234893U (en) | 1987-02-28 |
Family
ID=31021345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12700685U Pending JPS6234893U (en) | 1985-08-19 | 1985-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234893U (en) |
-
1985
- 1985-08-19 JP JP12700685U patent/JPS6234893U/ja active Pending