JPS59143157U - TV public viewing booster - Google Patents
TV public viewing boosterInfo
- Publication number
- JPS59143157U JPS59143157U JP1983037603U JP3760383U JPS59143157U JP S59143157 U JPS59143157 U JP S59143157U JP 1983037603 U JP1983037603 U JP 1983037603U JP 3760383 U JP3760383 U JP 3760383U JP S59143157 U JPS59143157 U JP S59143157U
- Authority
- JP
- Japan
- Prior art keywords
- attenuator
- booster
- public viewing
- booster circuit
- input end
- 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
- Details Of Television Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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
、 添付図面は本考案の一実施例の回路図であり、1
はブースタ回路、2は減衰器、3はスイッチである。, The attached drawing is a circuit diagram of one embodiment of the present invention, and 1
is a booster circuit, 2 is an attenuator, and 3 is a switch.
Claims (1)
れ、ゲイン調整を可能としたブースタ回路と、ブースタ
回路の入力端に直列的に接続され一定の損失を有する減
衰器と、一端を減衰器の入力端に接続され、他端を減衰
器の出力端に接続されたスイッチとを有して成るテレビ
共聴用ブースタ。A booster circuit that is inserted into the coating of a signal transmission line in a television communal listening system and enables gain adjustment, an attenuator that is connected in series to the input end of the booster circuit and has a certain loss, and an attenuator that connects one end to the attenuator. and a switch connected to the input end of the attenuator and the other end connected to the output end of the attenuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983037603U JPS59143157U (en) | 1983-03-15 | 1983-03-15 | TV public viewing booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983037603U JPS59143157U (en) | 1983-03-15 | 1983-03-15 | TV public viewing booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59143157U true JPS59143157U (en) | 1984-09-25 |
Family
ID=30168290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983037603U Pending JPS59143157U (en) | 1983-03-15 | 1983-03-15 | TV public viewing booster |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59143157U (en) |
-
1983
- 1983-03-15 JP JP1983037603U patent/JPS59143157U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS59143157U (en) | TV public viewing booster | |
| JPS619967U (en) | 4-channel stereo audio system for television systems capable of receiving stereo audio broadcasts | |
| JPS58194520U (en) | Gain control circuit | |
| JPS5885815U (en) | linear clip circuit | |
| JPS60163850U (en) | Transmitting/receiving device | |
| JPS6045600U (en) | variable gain hearing aid | |
| JPS619968U (en) | Television receiver audio switching circuit | |
| JPS60167474U (en) | TV audio playback device | |
| JPS6079817U (en) | diode detector | |
| JPS6140047U (en) | Tuner device | |
| JPS59108377U (en) | Audio/video detection circuit | |
| JPS60184315U (en) | fader device | |
| JPS5981169U (en) | Video signal reproducing device | |
| JPS59101571U (en) | Video signal transmission system using CATV two-way system | |
| JPS60186775U (en) | Video signal amplification circuit | |
| JPS5948591U (en) | Video output circuit of CRT display device | |
| JPS6114521U (en) | audio signal mixing device | |
| JPS5865612U (en) | Composite audio equipment | |
| JPS588285U (en) | Sound field expansion circuit for stereo sound equipment | |
| JPS5859277U (en) | Line amplifier for CATV system | |
| JPS58194582U (en) | date addition adapter | |
| JPS5978780U (en) | audio set | |
| JPS6043083U (en) | Digital subtraction system | |
| JPS59120479U (en) | Level meter circuit | |
| JPS6037917U (en) | bidirectional amplifier |