JPS5843020U - signal mixing device - Google Patents
signal mixing deviceInfo
- Publication number
- JPS5843020U JPS5843020U JP13880981U JP13880981U JPS5843020U JP S5843020 U JPS5843020 U JP S5843020U JP 13880981 U JP13880981 U JP 13880981U JP 13880981 U JP13880981 U JP 13880981U JP S5843020 U JPS5843020 U JP S5843020U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- line
- input
- mixing device
- mixing
- 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
- Amplifiers (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図は従来の信号の混合装置の構成を示す接続図、第
2図はこの考案の一実施例の構成を示す接続図である。
図に於て、1は前段増幅器、3は出力インピーダンス、
4は信号線、5は後段増幅器、6は入力インピーダンス
: 11は混合線、12はラインバランス、13はリレ
ー接点である。なお各図中同一符号は同−又は相当部分
を示すものとする。FIG. 1 is a connection diagram showing the configuration of a conventional signal mixing device, and FIG. 2 is a connection diagram showing the configuration of an embodiment of this invention. In the figure, 1 is the front stage amplifier, 3 is the output impedance,
4 is a signal line, 5 is a rear stage amplifier, 6 is an input impedance, 11 is a mixing line, 12 is a line balance, and 13 is a relay contact. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (2)
力との間に接続され、第一の信号を伝送する第一の信号
線、 第二の前段と増幅器の出力と第二の前段増幅器の入力と
の間に接続され、第二の信号を伝送する第二の信号線、 第一のラインバランスを介して第一の後段増幅器の入力
に、また第二のラインバランスを介して第二の後段増幅
器の入力に接続される混合線、 上記第一の信号線と上記混合線との間を開閉する第一の
リレー接点、上記第二の信号線と上記混合線との間を開
閉する第二のリレー接点を備え、上記第一または第二の
接点を閉設して上記第一または第二の信号を上記混合線
に送入する信号の混合装置。(1) A first signal line connected between the output of the first pre-stage amplifier and the input of the first post-stage amplifier and transmitting the first signal; a second signal line connected between the input of the pre-amplifier and transmitting a second signal, via the first line balance to the input of the first post-amplifier and via the second line balance; A mixing line connected to the input of the second post-stage amplifier, a first relay contact that opens and closes between the first signal line and the mixing line, and a first relay contact connecting the second signal line and the mixing line. A signal mixing device, comprising a second relay contact that opens and closes, and closes the first or second contact to send the first or second signal to the mixing line.
一または第二の前段増幅器に設けられた出力インピーダ
ンス及び第一または第二の後段増幅器に設けられた入力
インピーダンスのそれぞれの抵抗値より小さい事を特徴
とする実用新案登録請求の範囲第1項記載の信号の混合
装置。(2) The resistance value of the first or second line balance is the respective resistance value of the output impedance provided in the first or second front stage amplifier and the input impedance provided in the first or second rear stage amplifier. 2. The signal mixing device according to claim 1, wherein the signal mixing device is smaller than the above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13880981U JPS5843020U (en) | 1981-09-17 | 1981-09-17 | signal mixing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13880981U JPS5843020U (en) | 1981-09-17 | 1981-09-17 | signal mixing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5843020U true JPS5843020U (en) | 1983-03-23 |
Family
ID=29932018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13880981U Pending JPS5843020U (en) | 1981-09-17 | 1981-09-17 | signal mixing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5843020U (en) |
-
1981
- 1981-09-17 JP JP13880981U patent/JPS5843020U/en active Pending
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