JPH0197610U - - Google Patents
Info
- Publication number
- JPH0197610U JPH0197610U JP19460487U JP19460487U JPH0197610U JP H0197610 U JPH0197610 U JP H0197610U JP 19460487 U JP19460487 U JP 19460487U JP 19460487 U JP19460487 U JP 19460487U JP H0197610 U JPH0197610 U JP H0197610U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- jack
- muting
- connector
- amplifier
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案実施例の構造を示す説明図、第
２図は本考案実施例のミユーテイング回路の一例
の回路図、第３図は従来例の説明図である。
図中、１は増幅器、２はミユーテイング回路、
Ｂは＋Ｂ電源、Ｃはコネクタ、Ｇはアース回路、
Ｊはジヤツクソケツト、Ｍはミユーテイング制御
回路、Ｐは入力プラグ、Ｓは信号源、ｊ１，ｊ２
，ｊ３，ｊ４はそれぞれジヤツク受け口、ｐ１，
ｐ２，ｐ３，ｐ４はそれぞれピンプラグを示す。
FIG. 1 is an explanatory diagram showing the structure of an embodiment of the present invention, FIG. 2 is a circuit diagram of an example of a muting circuit of the embodiment of the present invention, and FIG. 3 is an explanatory diagram of a conventional example. In the figure, 1 is an amplifier, 2 is a muting circuit,
B is +B power supply, C is connector, G is ground circuit,
J is the jack socket, M is the mutating control circuit, P is the input plug, S is the signal source, j1, j2
, j3, j4 are jack sockets, p1,
p2, p3, and p4 each indicate a pin plug.
Claims (1)
路Ｍ、とアースＧを入力接続するコネクタＣの入
力プラグＰのピンプラグｐ１，ｐ２，ｐ３，ｐ４
を受けて、増幅器１に入力するジヤツク受け口ｊ
１，ｊ２，ｊ３，ｊ４の高さを、信号源Ｓ及び＋
Ｂ電源Ｂのジヤツク受け口ｊ１及びｊ２よりも、
ミユーテイング制御回路Ｍ及びアース回路Ｇのジ
ヤツク受け口ｊ３及びｊ４の方を低くして、入力
プラグＰを挿入、離脱時、接触の時間差が生ずる
ごとくしたコネクタＣを、ジヤツクソケツトＪと
増幅器１の間に挿入接続したミユーテイング回路
２に入力接続したミユーテイング回路自動断続用
コネクタ装置。 Pin plugs p1, p2, p3, p4 of input plug P of connector C that connects signal source S, +B power supply B, mutating control circuit M, and ground G
jack socket j that receives the signal and inputs it to amplifier 1.
1, j2, j3, j4 from the signal source S and +
B From the jack sockets j1 and j2 of power supply B,
A connector C is inserted between the jack socket J and the amplifier 1, with the jack sockets j3 and j4 of the muting control circuit M and the ground circuit G lowered so that there is a time difference in contact when the input plug P is inserted and removed. A connector device for automatic disconnection of the muting circuit connected as an input to the connected muting circuit 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19460487U JPH0197610U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19460487U JPH0197610U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197610U true JPH0197610U (en) | 1989-06-29 |
Family
ID=31485327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19460487U Pending JPH0197610U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012129193A (en) * | 2010-11-25 | 2012-07-05 | Denso Corp | Electric connection terminal |
-
1987
- 1987-12-21 JP JP19460487U patent/JPH0197610U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012129193A (en) * | 2010-11-25 | 2012-07-05 | Denso Corp | Electric connection terminal |
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