JPH01156693U - - Google Patents
Info
- Publication number
- JPH01156693U JPH01156693U JP5222188U JP5222188U JPH01156693U JP H01156693 U JPH01156693 U JP H01156693U JP 5222188 U JP5222188 U JP 5222188U JP 5222188 U JP5222188 U JP 5222188U JP H01156693 U JPH01156693 U JP H01156693U
- Authority
- JP
- Japan
- Prior art keywords
- frame
- speaker
- sectional
- view
- showing
- 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
- 238000010273 cold forging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図及び第２図はこの考案に係るスピーカフ
レームの実施例を示し、第１図は冷間鍛造による
スピーカフレーム成型の過程を示す断面図、第２
図は成型されたスピーカフレームの断面図である
。第３図Ａは従来のプレスフレームの成型過程を
示す断面図、第３図Ｂはプレスフレームを使用し
たＡ・Ｖ対応のスピーカを示す断面図、第４図Ａ
は従来のアルミダイキヤストフレームの成型過程
を示す断面図、第４図Ｂはアルミダイキヤストフ
レームを使用したＡ・Ｖ対応のスピーカを示す断
面図である。
１：フレーム材、２：スピーカフレーム、３：
支柱部、４：フランジ部、５：接合部、６：取付
部、７：開口部、８：中心孔、９：角部、１０：
フレーム成型金型。
1 and 2 show an embodiment of the speaker frame according to this invention, FIG. 1 is a sectional view showing the process of forming the speaker frame by cold forging, and FIG.
The figure is a sectional view of a molded speaker frame. Figure 3A is a sectional view showing the molding process of a conventional press frame, Figure 3B is a sectional view showing an A/V compatible speaker using a press frame, and Figure 4A.
4B is a cross-sectional view showing the molding process of a conventional aluminum die-cast frame, and FIG. 4B is a cross-sectional view showing an A/V compatible speaker using the aluminum die-cast frame. 1: Frame material, 2: Speaker frame, 3:
Strut part, 4: Flange part, 5: Joint part, 6: Mounting part, 7: Opening part, 8: Center hole, 9: Corner part, 10:
Frame mold.
Claims (1)
により所定のフレーム形状に成型されていること
を特徴とするスピーカフレーム。 A speaker frame characterized in that it is molded into a predetermined frame shape by cold forging a frame material made of non-magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5222188U JPH01156693U (en) | 1988-04-20 | 1988-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5222188U JPH01156693U (en) | 1988-04-20 | 1988-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01156693U true JPH01156693U (en) | 1989-10-27 |
Family
ID=31278227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5222188U Pending JPH01156693U (en) | 1988-04-20 | 1988-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01156693U (en) |
-
1988
- 1988-04-20 JP JP5222188U patent/JPH01156693U/ja active Pending