JPS6082893U - speaker - Google Patents
speakerInfo
- Publication number
- JPS6082893U JPS6082893U JP17421583U JP17421583U JPS6082893U JP S6082893 U JPS6082893 U JP S6082893U JP 17421583 U JP17421583 U JP 17421583U JP 17421583 U JP17421583 U JP 17421583U JP S6082893 U JPS6082893 U JP S6082893U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- hole
- circuit board
- printed circuit
- lower plate
- 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
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth 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図は従来スピーカーの断面図、第２図は本考案スピ
ーカーの断面図、第３図は本考案の他の実施例の要部断
面図である。
１はポール、２ｉマグネツト、３は上部プレート、４は
下部プレート、５は貫通孔、６は孔、７は円筒壁、８は
プリント基板、９は振動板、１０は空室、１１は空胴、
１２は漏孔、１３は吸音材である。FIG. 1 is a sectional view of a conventional speaker, FIG. 2 is a sectional view of a speaker of the present invention, and FIG. 3 is a sectional view of a main part of another embodiment of the present invention. 1 is a pole, 2i magnet, 3 is an upper plate, 4 is a lower plate, 5 is a through hole, 6 is a hole, 7 is a cylindrical wall, 8 is a printed circuit board, 9 is a diaphragm, 10 is a void, 11 is a cavity ,
12 is a leakage hole, and 13 is a sound absorbing material.
Claims (1)
下部プレート４とからなる磁気回路の中心に貫通孔５を
設け、前記下部プレート４にポール１とマグネット２間
に存在する空間に通じる孔６を穿設し、更に前記下部プ
レート４の後面外周に円筒壁７を設け、該円筒壁７の端
面にプリント基板８を固着して、下部プレート４、円筒
壁７、およびプリント基板８とで、振動板９背面空所１
０に連通する空胴１１を形成したことを特徴とするスピ
ーカー。 ２ 前記プリント基板８に貫通孔１２を設けたことを特
徴とする実用新案登録請求の範囲第１項記載のスピーカ
ー。[Claims for Utility Model Registration] 1. A through hole 5 is provided in the center of a magnetic circuit consisting of a pole 1, a magnet 2, an upper plate 3, and a lower plate 4, and a through hole 5 is provided in the lower plate 4 between the pole 1 and the magnet 2. A cylindrical wall 7 is provided on the outer periphery of the rear surface of the lower plate 4, and a printed circuit board 8 is fixed to the end surface of the cylindrical wall 7. With the printed circuit board 8, the space 1 on the back of the diaphragm 9
1. A speaker characterized in that a cavity 11 is formed that communicates with the speaker. 2. The speaker according to claim 1, wherein the printed circuit board 8 is provided with a through hole 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17421583U JPS6082893U (en) | 1983-11-09 | 1983-11-09 | speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17421583U JPS6082893U (en) | 1983-11-09 | 1983-11-09 | speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6082893U true JPS6082893U (en) | 1985-06-08 |
| JPS6342624Y2 JPS6342624Y2 (en) | 1988-11-08 |
Family
ID=30379325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17421583U Granted JPS6082893U (en) | 1983-11-09 | 1983-11-09 | speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6082893U (en) |
-
1983
- 1983-11-09 JP JP17421583U patent/JPS6082893U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6342624Y2 (en) | 1988-11-08 |
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