JPS628787U - - Google Patents
Info
- Publication number
- JPS628787U JPS628787U JP1985098232U JP9823285U JPS628787U JP S628787 U JPS628787 U JP S628787U JP 1985098232 U JP1985098232 U JP 1985098232U JP 9823285 U JP9823285 U JP 9823285U JP S628787 U JPS628787 U JP S628787U
- Authority
- JP
- Japan
- Prior art keywords
- low impedance
- impedance
- amplifier
- tux
- lowers
- 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
- 239000011159 matrix material Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electronic Switches (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Description
第１図は、本考案の一実施例に係る相互通話ロ
ーインピーダンスマトリツクス装置の系統を示す
説明図、第２図は、従来の相互通話リレーマトリ
ツクス装置の系統を示す説明図、そして、第３図
は、従来の相互通話抵抗マトリツクス装置の系統
を示す説明図である。
１Ａ〜１Ｎ：通話者、２：前置増幅器、３：ス
イツチ、４：モニター増幅器、５：スピーカ、６
：抵抗器。
FIG. 1 is an explanatory diagram showing the system of a mutual communication low impedance matrix device according to an embodiment of the present invention, FIG. 2 is an explanatory diagram showing the system of a conventional mutual communication relay matrix device, and FIG. FIG. 3 is an explanatory diagram showing a system of a conventional intercommunication resistance matrix device. 1A to 1N: Caller, 2: Preamplifier, 3: Switch, 4: Monitor amplifier, 5: Speaker, 6
:Resistor.
Claims (1)
幅器を備え、低インピーダンス側におく固体素子
によるスイツチ手段を有し、そのスイツチ出力を
並列接続することにより通話回路を形成してなる
相互通話ローインピーダンスマトリツクス装置。 A mutual communication low impedance matrix which is equipped with an amplifier that receives the transmitter output and lowers the impedance, has a switch means using a solid-state element placed on the low impedance side, and forms a communication circuit by connecting the switch outputs in parallel. Tux device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098232U JPS628787U (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098232U JPS628787U (en) | 1985-06-27 | 1985-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628787U true JPS628787U (en) | 1987-01-20 |
Family
ID=30965977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985098232U Pending JPS628787U (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628787U (en) |
-
1985
- 1985-06-27 JP JP1985098232U patent/JPS628787U/ja active Pending
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