JPH02130194U - - Google Patents
Info
- Publication number
- JPH02130194U JPH02130194U JP3965289U JP3965289U JPH02130194U JP H02130194 U JPH02130194 U JP H02130194U JP 3965289 U JP3965289 U JP 3965289U JP 3965289 U JP3965289 U JP 3965289U JP H02130194 U JPH02130194 U JP H02130194U
- Authority
- JP
- Japan
- Prior art keywords
- edge part
- speaker
- edge
- high specific
- woven fabric
- 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
- 239000000463 material Substances 0.000 claims description 3
- 229920000049 Carbon (fiber) Polymers 0.000 claims 1
- 239000004917 carbon fiber Substances 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図はこの考案の一実施例であるスピーカ用
振動板のエツジ部材を示す要部断面図、第２図は
この考案の他の実施例であるスピーカ用振動板の
エツジ部材を示す要部断面図、第３図は一般的な
スピーカを示す半断面図である。
これらの図において、６……フレーム、７……
ガスケツト、８……振動板、９……エツジ部、９
ａ……高比弾性率材料、９ｂ，９ｂ′……弗素樹
脂フイルム。
Fig. 1 is a sectional view of a main part showing an edge member of a speaker diaphragm which is an embodiment of this invention, and Fig. 2 is a main part showing an edge member of a speaker diaphragm which is another embodiment of this invention. The sectional view, FIG. 3, is a half sectional view showing a general speaker. In these figures, 6...frame, 7...
Gasket, 8...Diaphragm, 9...Edge part, 9
a... High specific modulus material, 9b, 9b'... Fluororesin film.
Claims (1)
において、当該エツジ部をカーボン繊維、ガラス
繊維などの高比弾性率材料の織布を基材にして、
弗素樹脂フイルムをラミネートしてなるスピーカ
用振動板のエツジ部材。 In the edge part that elastically supports the speaker diaphragm, the edge part is made of a woven fabric of a high specific modulus material such as carbon fiber or glass fiber as a base material,
Edge parts for speaker diaphragms made by laminating fluororesin films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3965289U JPH02130194U (en) | 1989-04-05 | 1989-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3965289U JPH02130194U (en) | 1989-04-05 | 1989-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02130194U true JPH02130194U (en) | 1990-10-26 |
Family
ID=31548755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3965289U Pending JPH02130194U (en) | 1989-04-05 | 1989-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130194U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012119933A (en) * | 2010-11-30 | 2012-06-21 | Pioneer Electronic Corp | Speaker device |
| JP2018050330A (en) * | 2017-11-21 | 2018-03-29 | パイオニア株式会社 | Speaker device |
-
1989
- 1989-04-05 JP JP3965289U patent/JPH02130194U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012119933A (en) * | 2010-11-30 | 2012-06-21 | Pioneer Electronic Corp | Speaker device |
| JP2018050330A (en) * | 2017-11-21 | 2018-03-29 | パイオニア株式会社 | Speaker device |