JPH03482U - - Google Patents
Info
- Publication number
- JPH03482U JPH03482U JP6075389U JP6075389U JPH03482U JP H03482 U JPH03482 U JP H03482U JP 6075389 U JP6075389 U JP 6075389U JP 6075389 U JP6075389 U JP 6075389U JP H03482 U JPH03482 U JP H03482U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- television
- television signal
- transmitting
- transmitting device
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案のテレビジヨン信号送信装置の
ブロツク図。第２図は本考案のテレビジヨン信号
送信装置を実際に使用した例を示す図。
１……ビデオ増幅器、２……音声増幅器、３…
…ＦＭ変調器、４……ビデオ変調器、５……周波
数変換器、６……加算器、７……ＲＦ増幅器、８
……キヤリア発振器、９……アンテナ、１０……
周波数切替スイツチ、１１……変換装置、１２…
…ＶＴＲ、１３……本考案のテレビジヨン信号送
信装置、１４……携帯テレビジヨン受信装置。
FIG. 1 is a block diagram of a television signal transmitter according to the present invention. FIG. 2 is a diagram showing an example in which the television signal transmitting device of the present invention is actually used. 1...Video amplifier, 2...Audio amplifier, 3...
...FM modulator, 4...Video modulator, 5...Frequency converter, 6...Adder, 7...RF amplifier, 8
...Carrier oscillator, 9...Antenna, 10...
Frequency selection switch, 11... Conversion device, 12...
. . . VTR, 13 . . . television signal transmitter of the present invention, 14 . . . portable television receiver.
Claims (1)
ヨン信号に変換する変換装置、前記テレビジヨン
信号を送信するアンテナを有し、微弱電波で送信
することを特徴とするテレビジヨン信号送信装置
。 (2) 送信周波数を２つ以上切替る切替手段を有
する事を特徴とする請求項１記載のテレビジヨン
信号送信装置。[Claims for Utility Model Registration] (1) A television set comprising a conversion device for converting a video signal and an audio signal into a television signal, and an antenna for transmitting the television signal, and transmitting the television signal using weak radio waves. Signal transmitting device. (2) The television signal transmitting device according to claim 1, further comprising switching means for switching two or more transmission frequencies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075389U JPH03482U (en) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6075389U JPH03482U (en) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03482U true JPH03482U (en) | 1991-01-07 |
Family
ID=31588391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6075389U Pending JPH03482U (en) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7509090B2 (en) | 2003-04-15 | 2009-03-24 | Sharp Kabushiki Kaisha | Radio video transmission system and method |
-
1989
- 1989-05-25 JP JP6075389U patent/JPH03482U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7509090B2 (en) | 2003-04-15 | 2009-03-24 | Sharp Kabushiki Kaisha | Radio video transmission system and method |
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