JPS5999583U - transmitter - Google Patents
transmitterInfo
- Publication number
- JPS5999583U JPS5999583U JP19448682U JP19448682U JPS5999583U JP S5999583 U JPS5999583 U JP S5999583U JP 19448682 U JP19448682 U JP 19448682U JP 19448682 U JP19448682 U JP 19448682U JP S5999583 U JPS5999583 U JP S5999583U
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- discrimination signal
- mutually different
- broadcasting
- broadcasting systems
- 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
- Transmitters (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図Ａ、 Ｂ、 Ｃはそれぞれ従来の送信機の構成を
示すブロック図、第２図の本考案の一実施例ブロック図
を示す。
図中、１は映像信号入力端子、２は音声信号入力端子、
３はＲＦ出力端子、４は映像信号処理部、５は映像搬送
波発生部、６は混合変調処理部、７は音声信号処理部、
８は音声信号変調処理部、９は第１の音声副搬送波発生
部、１ｏおよび１１は第２および第３の音声副搬送波発
生部、１２は判別信号発生部、１３は切換スイッチ部、
１３−１および１３−２は切換スイッチ、１４は判別信
号出力端子を表わす。FIGS. 1A, B, and C are block diagrams showing the configuration of a conventional transmitter, and FIG. 2 is a block diagram showing an embodiment of the present invention. In the figure, 1 is a video signal input terminal, 2 is an audio signal input terminal,
3 is an RF output terminal, 4 is a video signal processing section, 5 is a video carrier wave generation section, 6 is a mixed modulation processing section, 7 is an audio signal processing section,
8 is an audio signal modulation processing section, 9 is a first audio subcarrier generation section, 1o and 11 are second and third audio subcarrier generation sections, 12 is a discrimination signal generation section, 13 is a changeover switch section,
13-1 and 13-2 are changeover switches, and 14 is a discrimination signal output terminal.
Claims (1)
出力し得る送信機において、上記複数の互に異なる放送
方式の一つに対応する放送波を選択する切換スイッチを
もうけると共に、当該選択された放送方式を特定する判
別信号を出力する鞠別信号発生部をそなえてなることを
特徴とする送信機。In a transmitter capable of selectively outputting broadcast waves corresponding to a plurality of mutually different broadcasting systems, a changeover switch for selecting a broadcasting wave corresponding to one of the plurality of mutually different broadcasting systems is provided, and the selection switch is provided. 1. A transmitter comprising a discrimination signal generator that outputs a discrimination signal for specifying a broadcasting system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19448682U JPS5999583U (en) | 1982-12-22 | 1982-12-22 | transmitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19448682U JPS5999583U (en) | 1982-12-22 | 1982-12-22 | transmitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5999583U true JPS5999583U (en) | 1984-07-05 |
Family
ID=30418013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19448682U Pending JPS5999583U (en) | 1982-12-22 | 1982-12-22 | transmitter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999583U (en) |
-
1982
- 1982-12-22 JP JP19448682U patent/JPS5999583U/en active Pending
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