JPH0455898U - - Google Patents
Info
- Publication number
- JPH0455898U JPH0455898U JP9816290U JP9816290U JPH0455898U JP H0455898 U JPH0455898 U JP H0455898U JP 9816290 U JP9816290 U JP 9816290U JP 9816290 U JP9816290 U JP 9816290U JP H0455898 U JPH0455898 U JP H0455898U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- voice coil
- coil bobbins
- voice
- connecting member
- 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
- 230000002093 peripheral effect Effects 0.000 description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案の実施例の断面図、第２図は本
考案の実施例の連結部材の拡大図、第３図及び第
４図は従来例の断面図を示す。
４，１３……磁気回路、６……振動板、７ａ，
１４ａ……ボイスコイル、７，１４……ボイスコ
イルボビン、７ｂ……外周面（側面）、１４ｂ…
…内面部（側面）、１４ｃ……外周面（側面）、
１９……（連結部材）。
FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is an enlarged view of a connecting member of the embodiment of the present invention, and FIGS. 3 and 4 are cross-sectional views of a conventional example. 4 , 13 ...magnetic circuit, 6...diaphragm, 7a,
14a...Voice coil, 7, 14...Voice coil bobbin, 7b...Outer peripheral surface (side surface), 14b...
...Inner surface (side surface), 14c...Outer peripheral surface (side surface),
19... (connecting member).
Claims (1)
の２ケ所に有するスピーカにおいて、前記振動板
の前方及び後方のそれぞれの磁気回路部分に配置
されたボイスコイルが、それぞれ２つのボイスコ
イルボビンに巻回され、前記２つのボイスコイル
ボビンの少なくとも側面と接着結合される連結部
材を介して前記２つのボイスコイルボビンが結合
されていることを特徴とするスピーカ。 In a speaker having magnetic circuits for driving a diaphragm at two locations, one in front and one behind the diaphragm, the voice coils disposed in the respective magnetic circuit portions in front and rear of the diaphragm are wound around two voice coil bobbins, respectively. and wherein the two voice coil bobbins are coupled via a connecting member that is adhesively bonded to at least side surfaces of the two voice coil bobbins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9816290U JP2523182Y2 (en) | 1990-09-18 | 1990-09-18 | Speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9816290U JP2523182Y2 (en) | 1990-09-18 | 1990-09-18 | Speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0455898U true JPH0455898U (en) | 1992-05-13 |
| JP2523182Y2 JP2523182Y2 (en) | 1997-01-22 |
Family
ID=31839119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9816290U Expired - Lifetime JP2523182Y2 (en) | 1990-09-18 | 1990-09-18 | Speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523182Y2 (en) |
-
1990
- 1990-09-18 JP JP9816290U patent/JP2523182Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2523182Y2 (en) | 1997-01-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |