JPS58152085U - Sound device with speaker - Google Patents
Sound device with speakerInfo
- Publication number
- JPS58152085U JPS58152085U JP4937482U JP4937482U JPS58152085U JP S58152085 U JPS58152085 U JP S58152085U JP 4937482 U JP4937482 U JP 4937482U JP 4937482 U JP4937482 U JP 4937482U JP S58152085 U JPS58152085 U JP S58152085U
- Authority
- JP
- Japan
- Prior art keywords
- plug
- jack
- speaker
- contact
- sound device
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す回路ブロック図、第２
図は第１図の回路に設けたジャックにプラグを挿入した
状態を示す回路ブロック図である。
符号の説明、Ａ・・・・・・低周波アンプ、Ｒ・・・・
・・レベル調整器、Ｊ・・・・・・ジャック、Ｊ、゛・
・・・・・可動舌片、Ｊ２・・・・・・固定接点、Ｐ・
・・・・・プラグ、ＳＰ・・・・・・スピーカ。Fig. 1 is a circuit block diagram showing one embodiment of the present invention;
This figure is a circuit block diagram showing a state in which a plug is inserted into a jack provided in the circuit of FIG. 1. Explanation of symbols, A...Low frequency amplifier, R...
・・Level adjuster, J・・・・・・Jack, J, ゛・
...Movable tongue piece, J2...Fixed contact, P.
...Plug, SP...Speaker.
Claims (1)
クの可動舌片に接続するとともに前記ジャックにプラグ
を挿入しない時には前記舌片と常に接触する前記ジャッ
クの固定接点を前記アンプの出力端に接続し、かつ前記
可動舌片にスピーカを接続してなる入出力兼用接続回路
を備え、プラグを前記ジャックに挿入した時、プラグと
前記可動舌片とが接触するようにしたことを特徴とする
スピーカ付音響装置。The output end of the amplifier is connected to the movable tongue of the plug-in jack via a level adjuster, and the fixed contact of the jack, which is always in contact with the tongue when no plug is inserted into the jack, is connected to the output end of the amplifier. , and an input/output connection circuit formed by connecting a speaker to the movable tongue, and when the plug is inserted into the jack, the plug and the movable tongue come into contact with each other. sound equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937482U JPS58152085U (en) | 1982-04-07 | 1982-04-07 | Sound device with speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4937482U JPS58152085U (en) | 1982-04-07 | 1982-04-07 | Sound device with speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58152085U true JPS58152085U (en) | 1983-10-12 |
| JPS6333438Y2 JPS6333438Y2 (en) | 1988-09-06 |
Family
ID=30060236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4937482U Granted JPS58152085U (en) | 1982-04-07 | 1982-04-07 | Sound device with speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58152085U (en) |
-
1982
- 1982-04-07 JP JP4937482U patent/JPS58152085U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6333438Y2 (en) | 1988-09-06 |
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