JPH03107898U - - Google Patents
Info
- Publication number
- JPH03107898U JPH03107898U JP1655290U JP1655290U JPH03107898U JP H03107898 U JPH03107898 U JP H03107898U JP 1655290 U JP1655290 U JP 1655290U JP 1655290 U JP1655290 U JP 1655290U JP H03107898 U JPH03107898 U JP H03107898U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- radial direction
- speaker
- parts
- roll shape
- 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
- 239000000463 material Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図ａ乃至第４図ｂは本考案の図（何れも半
載図）であつて、第１図ａ，ｂ，ｃは夫々本考案
の大型ロール形状を有するコルゲーシヨンダンパ
の組立断面図、部分平面図及び部分拡大図、第２
図ａ，ｂは夫々部分的に本考案素材を薄くしたコ
ルゲーシヨンダンパの組立断面図及び部分平面図
、第３図ａ，ｂは夫々部分的に本考案の部分的に
樹脂量を少なく含浸せしめたコルゲーシヨンダン
パの組立断面図及び部分平面図、第４図ａ，ｂは
夫々部分的にスリツトを設けたダンパの組立断面
図及び部分平面図、第５図ａ，ｂは夫々従来例の
ダンパ組立断面図及び部分平面図である。
図中、１はダンパ、２はボイスコイルボビン、
３は磁気空隙である。
Figures 1a to 4b are diagrams of the present invention (all are partially shown), and Figures 1a, b, and c are assembled cross sections of the corrugation damper having a large roll shape of the present invention, respectively. Figure, partial plan view and partial enlarged view, 2nd
Figures a and b are assembled cross-sectional views and partial plan views of a corrugation damper partially made of the material of the present invention, respectively, and Figures 3 a and b are partially impregnated with the material of the present invention with a small amount of resin. FIGS. 4a and 4b are an assembled sectional view and a partial plan view of a damper partially provided with slits, and FIGS. 5a and b are a conventional example, respectively. FIG. 2 is an assembled sectional view and a partial plan view of the damper. In the figure, 1 is a damper, 2 is a voice coil bobbin,
3 is a magnetic gap.
Claims (1)
するとともに、他の部位よりも半径方向に大きな
コンプライアンスを有せしめたスピーカ用ダンパ
。 最内方のコルゲーシヨン１ａをロール形状と
するとともに、その部位の素材１ｃの厚さを薄く
して他の部位よりも半径方向に大きなコンプライ
アンスを有せしめたスピーカ用ダンパ。 最内方のコルゲーシヨン１ａをロール形状と
するとともに、その部位１ｃの樹脂量を少なく塗
着して、他の部位よりも半径方向に大きなコンプ
ライアンスを有せしめたスピーカ用ダンパ。 最内方のコルゲーシヨン１ａをロール形状と
するとともに、その部位１ｃに半径方向にスリツ
トを入れることにより、他の部位よりも半径方向
に大きなコンプライアンスを有せしめたスピーカ
用ダンパ。[Claims for Utility Model Registration] A speaker damper in which the innermost corrugation 1a has a roll shape and has greater compliance in the radial direction than other parts. A damper for a speaker in which the innermost corrugation 1a is formed into a roll shape, and the thickness of the material 1c in that part is made thinner so as to have greater compliance in the radial direction than in other parts. A damper for a speaker in which the innermost corrugation 1a is formed into a roll shape and a small amount of resin is applied to that part 1c to have greater compliance in the radial direction than other parts. This damper for a speaker has a larger compliance in the radial direction than the other parts by making the innermost corrugation 1a into a roll shape and making slits in the radial direction in that part 1c.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990016552U JP2556209Y2 (en) | 1990-02-20 | 1990-02-20 | Speaker damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990016552U JP2556209Y2 (en) | 1990-02-20 | 1990-02-20 | Speaker damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03107898U true JPH03107898U (en) | 1991-11-06 |
| JP2556209Y2 JP2556209Y2 (en) | 1997-12-03 |
Family
ID=31519813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990016552U Expired - Fee Related JP2556209Y2 (en) | 1990-02-20 | 1990-02-20 | Speaker damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2556209Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005295452A (en) * | 2004-04-05 | 2005-10-20 | Pioneer Electronic Corp | Damper, diaphragm, and speaker apparatus |
| JP4717666B2 (en) * | 2006-03-09 | 2011-07-06 | パイオニア株式会社 | Connected body of speaker device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58138495U (en) * | 1982-03-10 | 1983-09-17 | パイオニア株式会社 | acoustic transducer damper |
| JPS5927698A (en) * | 1982-08-05 | 1984-02-14 | Sony Corp | Speaker |
| JPH02134100A (en) * | 1988-11-15 | 1990-05-23 | Kenwood Corp | Damper for speaker, its manufacture and manufacture device |
-
1990
- 1990-02-20 JP JP1990016552U patent/JP2556209Y2/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58138495U (en) * | 1982-03-10 | 1983-09-17 | パイオニア株式会社 | acoustic transducer damper |
| JPS5927698A (en) * | 1982-08-05 | 1984-02-14 | Sony Corp | Speaker |
| JPH02134100A (en) * | 1988-11-15 | 1990-05-23 | Kenwood Corp | Damper for speaker, its manufacture and manufacture device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005295452A (en) * | 2004-04-05 | 2005-10-20 | Pioneer Electronic Corp | Damper, diaphragm, and speaker apparatus |
| JP4717666B2 (en) * | 2006-03-09 | 2011-07-06 | パイオニア株式会社 | Connected body of speaker device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2556209Y2 (en) | 1997-12-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |