JPS6364199U - - Google Patents
Info
- Publication number
- JPS6364199U JPS6364199U JP15879886U JP15879886U JPS6364199U JP S6364199 U JPS6364199 U JP S6364199U JP 15879886 U JP15879886 U JP 15879886U JP 15879886 U JP15879886 U JP 15879886U JP S6364199 U JPS6364199 U JP S6364199U
- Authority
- JP
- Japan
- Prior art keywords
- radial direction
- boundary
- rising angle
- corrugations
- corrugation
- 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.)
- Granted
Links
- 230000000630 rising effect Effects 0.000 claims 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案に係るスピーカ用ダンパの断面
図、第２図は使用状態断面図、第３図は従来例１
の使用状態の断面図、第４図は従来例２の要部断
面図である。
１は本体部、１ａはコルゲーシヨン、１ｂは境
界部コルゲーシヨン、２は内側部位、３は外側部
位、４は中心部である。
Fig. 1 is a sectional view of the speaker damper according to the present invention, Fig. 2 is a sectional view of the damper in use, and Fig. 3 is a conventional example 1.
FIG. 4 is a sectional view of a main part of conventional example 2. 1 is a main body part, 1a is a corrugation, 1b is a boundary part corrugation, 2 is an inner part, 3 is an outer part, and 4 is a center part.
Claims (1)
形成したスピーカ用ダンパの半径方向のほぼ中間
より外側の外側部位２とそれより内側の内側部位
３との境界部コルゲーシヨン１ｂの立上がり角α
１が境界部以外の部分のコルゲーシヨン１ａの立
上がり角α０より大きく、且つ外側部位２が内側
部位３より段差Ｄだけ低くなつていることを特徴
とするスピーカ用ダンパ。 Rising angle α of the corrugations 1b at the boundary between the outer region 2 located outside approximately the middle in the radial direction of a speaker damper in which a plurality of concentric corrugations are formed in the main body 1 and the inner region 3 located inside the radial direction.
1 is larger than the rising angle α0 of the corrugation 1a in a portion other than the boundary portion, and the outer portion 2 is lower than the inner portion 3 by a step D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15879886U JPH0427276Y2 (en) | 1986-10-15 | 1986-10-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15879886U JPH0427276Y2 (en) | 1986-10-15 | 1986-10-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6364199U true JPS6364199U (en) | 1988-04-27 |
| JPH0427276Y2 JPH0427276Y2 (en) | 1992-06-30 |
Family
ID=31082623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15879886U Expired JPH0427276Y2 (en) | 1986-10-15 | 1986-10-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427276Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100944963B1 (en) | 2009-07-20 | 2010-03-02 | 범진시엔엘 주식회사 | Super-slim dynamic speaker |
| JP2010093325A (en) * | 2008-10-03 | 2010-04-22 | Onkyo Corp | Damper and speaker using the same |
| US12185073B2 (en) | 2019-10-15 | 2024-12-31 | Foster Electric Company, Limited | Thin speaker |
-
1986
- 1986-10-15 JP JP15879886U patent/JPH0427276Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010093325A (en) * | 2008-10-03 | 2010-04-22 | Onkyo Corp | Damper and speaker using the same |
| KR100944963B1 (en) | 2009-07-20 | 2010-03-02 | 범진시엔엘 주식회사 | Super-slim dynamic speaker |
| US12185073B2 (en) | 2019-10-15 | 2024-12-31 | Foster Electric Company, Limited | Thin speaker |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427276Y2 (en) | 1992-06-30 |