JPS61168796U - - Google Patents
Info
- Publication number
- JPS61168796U JPS61168796U JP5146285U JP5146285U JPS61168796U JP S61168796 U JPS61168796 U JP S61168796U JP 5146285 U JP5146285 U JP 5146285U JP 5146285 U JP5146285 U JP 5146285U JP S61168796 U JPS61168796 U JP S61168796U
- Authority
- JP
- Japan
- Prior art keywords
- driving member
- flat diaphragm
- flat
- cone
- interposed
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図は本考案平板スピーカの半断面図、第２
図ａ，ｂは２種類の従来例のそれぞれ断面図であ
る。
１は平面振動板、２はボイスコイルボビン、３
は第１の駆動部材、３ａは段部、４は第２の駆動
部材である。
Figure 1 is a half-sectional view of the flat plate speaker of the present invention, Figure 2
Figures a and b are cross-sectional views of two conventional examples. 1 is a flat diaphragm, 2 is a voice coil bobbin, 3
is a first driving member, 3a is a stepped portion, and 4 is a second driving member.
Claims (1)
コーン型の第１の駆動部材３を介在させるととも
に、該第１の駆動部材３の鍾面部に段部３ａを設
け、該段部３ａにおいて第１の駆動部材３と平面
振動板１との間にコーン型の第２の駆動部材４を
介在せしめて、前記平面振動板を２箇所で駆動せ
しめるごとくに構成したことを特徴とする平面型
スピーカ。 A cone-shaped first driving member 3 is interposed between the flat diaphragm 1 and the voice coil bobbin 2, and a stepped portion 3a is provided on the flange portion of the first driving member 3. A flat speaker characterized in that a cone-shaped second driving member 4 is interposed between the driving member 3 and the flat diaphragm 1, so that the flat diaphragm is driven at two locations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5146285U JPS61168796U (en) | 1985-04-05 | 1985-04-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5146285U JPS61168796U (en) | 1985-04-05 | 1985-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61168796U true JPS61168796U (en) | 1986-10-20 |
Family
ID=30570534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5146285U Pending JPS61168796U (en) | 1985-04-05 | 1985-04-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61168796U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59207797A (en) * | 1983-05-11 | 1984-11-24 | Foster Denki Kk | Loudspeaker with plate diaphragm |
-
1985
- 1985-04-05 JP JP5146285U patent/JPS61168796U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59207797A (en) * | 1983-05-11 | 1984-11-24 | Foster Denki Kk | Loudspeaker with plate diaphragm |