JPS5939597U - flat speaker device - Google Patents
flat speaker deviceInfo
- Publication number
- JPS5939597U JPS5939597U JP13407682U JP13407682U JPS5939597U JP S5939597 U JPS5939597 U JP S5939597U JP 13407682 U JP13407682 U JP 13407682U JP 13407682 U JP13407682 U JP 13407682U JP S5939597 U JPS5939597 U JP S5939597U
- Authority
- JP
- Japan
- Prior art keywords
- flat
- speaker device
- sub
- vibrating body
- speaker
- 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)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来の平板形スピーカ装置を示す
断面図、第３図は従来の平板形スピーカ装置における平
板状振動板の屈曲運動を示す図、第４図は本考案の平板
形スピーカ装置の一実施例を示す側面図（一部断面で示
す）、第５図は第４図の■−■間のサブコーン振動体の
横断面図、第６図および第７図は本考案他の実施例を示
す側面図（一部断面で示す）である。
１・・・？ｉ１石、２− ヨーク、４・・・スピーカ
フレーム、５・・・ボイスコイル、６・・・ボイスコイ
ルボビン、７・・・ダンパ、８・・・センターポール、
９・・・サブコーン振動体、１．０・・・平板状振動板
、１３．１５・・・補強部（補強リブ）。
第４図
第６図1 and 2 are sectional views showing a conventional flat speaker device, FIG. 3 is a diagram showing the bending motion of a flat diaphragm in a conventional flat speaker device, and FIG. 4 is a diagram showing the flat speaker device of the present invention. A side view (partially shown in cross section) showing an embodiment of the speaker device, FIG. 5 is a cross-sectional view of the sub-cone vibrating body between ■ and ■ in FIG. 4, and FIGS. FIG. 2 is a side view (partially shown in cross section) showing an embodiment of the invention. 1...? i1 stone, 2- yoke, 4... speaker frame, 5... voice coil, 6... voice coil bobbin, 7... damper, 8... center pole,
9... Sub-cone vibrating body, 1.0... Flat diaphragm, 13.15... Reinforcement part (reinforcement rib). Figure 4 Figure 6
Claims (1)
ボビンの外周にサブコーン振動体を止着し、少なくとも
このサブコーン振動体の先端拡開部を平板状振動板に止
着し、この平板状振動板を前記スピーカフレームに弾性
的に保持させてなる平板形スピーカ装置において、前記
サブコーン振動体の基部からその先端拡開部に向けて放
射状の補強部を形成するとともに、前記平板状振動板に
環状の補強部を形成してなることを特徴とする平板形ス
ピーカ装置。A sub-cone vibrating body is fixed to the outer periphery of a voice coil bobbin that stands upright at the center bottom of a speaker frame, and at least the enlarged tip of the sub-cone vibrating body is fixed to a flat diaphragm, and this flat diaphragm is connected to the speaker. In a flat speaker device elastically held by a frame, radial reinforcing portions are formed from the base of the sub-cone vibrating body toward its widened end, and an annular reinforcing portion is formed on the flat diaphragm. 1. A flat speaker device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13407682U JPS5939597U (en) | 1982-09-03 | 1982-09-03 | flat speaker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13407682U JPS5939597U (en) | 1982-09-03 | 1982-09-03 | flat speaker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5939597U true JPS5939597U (en) | 1984-03-13 |
Family
ID=30302217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13407682U Pending JPS5939597U (en) | 1982-09-03 | 1982-09-03 | flat speaker device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5939597U (en) |
-
1982
- 1982-09-03 JP JP13407682U patent/JPS5939597U/en active Pending
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