JPH0186310U - - Google Patents
Info
- Publication number
- JPH0186310U JPH0186310U JP18050187U JP18050187U JPH0186310U JP H0186310 U JPH0186310 U JP H0186310U JP 18050187 U JP18050187 U JP 18050187U JP 18050187 U JP18050187 U JP 18050187U JP H0186310 U JPH0186310 U JP H0186310U
- Authority
- JP
- Japan
- Prior art keywords
- preamplifier
- main amplifier
- amplifier
- input terminal
- integrated
- 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
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Description
第１図はこの考案にプリメインアンプの部品配
置関係を示す要部の構成図、第２図はプリメイン
アンプの系統図、第３図は従来の部品配置関係を
示す要部の構成図である。
１０……プリメインアンプ、１１……プリアン
プ、１２……メインアンプ、１３……入力ターミ
ナル、１５……スイツチング手段、２０……選択
手段、２２……音量調整用ボリユーム、２２ａ…
…摘子、２３……出力ターミナル、３１……筐体
、３５〜３７……プリント基板、６０……連結棒
。
FIG. 1 is a block diagram of the main parts showing the arrangement of components of the integrated amplifier according to this invention, FIG. 2 is a system diagram of the integrated amplifier, and FIG. 3 is a block diagram of the main parts showing the arrangement of conventional parts. 10... Integrated amplifier, 11... Preamplifier, 12... Main amplifier, 13... Input terminal, 15... Switching means, 20... Selection means, 22... Volume for volume adjustment, 22a...
... knob, 23 ... output terminal, 31 ... casing, 35 to 37 ... printed circuit board, 60 ... connection rod.
Claims (1)
プはスイツチの切り替えによつて信号伝送路に接
続されるようになされたプリメインアンプにおい
て、 入力ターミナルに近接して上記メインアンプが
配置されると共に、 操作パネル側に近接して上記プリアンプが配置
され、 上記メインアンプ側に上記プリアンプに関連し
て設けられた音量調整用のボリユームが配置され
、 上記プリアンプの不使用時は、上記入力ターミ
ナルからの高周波信号が最短距離で上記メインア
ンプに入力するようにしたことを特徴とするプリ
メインアンプ。[Scope of Claim for Utility Model Registration] In an integrated amplifier that has a preamplifier and a main amplifier, and the preamplifier is connected to a signal transmission path by switching a switch, the main amplifier is located close to an input terminal. At the same time, the preamplifier is placed close to the operation panel side, and a volume adjustment volume associated with the preamplifier is placed on the main amplifier side, and when the preamplifier is not in use, the An integrated amplifier characterized in that a high frequency signal from an input terminal is input to the main amplifier via the shortest distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18050187U JPH066604Y2 (en) | 1987-11-27 | 1987-11-27 | Integrated amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18050187U JPH066604Y2 (en) | 1987-11-27 | 1987-11-27 | Integrated amplifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0186310U true JPH0186310U (en) | 1989-06-07 |
| JPH066604Y2 JPH066604Y2 (en) | 1994-02-16 |
Family
ID=31472018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18050187U Expired - Lifetime JPH066604Y2 (en) | 1987-11-27 | 1987-11-27 | Integrated amplifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH066604Y2 (en) |
-
1987
- 1987-11-27 JP JP18050187U patent/JPH066604Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH066604Y2 (en) | 1994-02-16 |
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