JPH01129976U - - Google Patents
Info
- Publication number
- JPH01129976U JPH01129976U JP2610888U JP2610888U JPH01129976U JP H01129976 U JPH01129976 U JP H01129976U JP 2610888 U JP2610888 U JP 2610888U JP 2610888 U JP2610888 U JP 2610888U JP H01129976 U JPH01129976 U JP H01129976U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply section
- output
- teletext
- remote control
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Television Receiver Circuits (AREA)
- Television Systems (AREA)
Description
第１図は、本考案による文字放送受信装置の一
実施例を示すブロツク図、第２図は、従来の文字
放送受信装置を示すブロツク図である。
１……チユーナー、２……映像中間周波回路、
３……ビデオクロマ回路、４……ＲＧＢ切換回路
、５……出力回路、６……陰極線管、７……同期
／偏向出力回路、８……文字放送受信デコーダ部
、９……音声部、１０……スピーカ、１１……主
電源スイツチ、１２……リレー、１３……メイン
電源部、１４……リモコン電源部、１５……選局
／リモコン回路、１６……音声電源部、１７……
切換スイツチ、１８……切換スイツチ。
FIG. 1 is a block diagram showing an embodiment of a teletext receiver according to the present invention, and FIG. 2 is a block diagram showing a conventional teletext receiver. 1... tuner, 2... video intermediate frequency circuit,
3... Video chroma circuit, 4... RGB switching circuit, 5... Output circuit, 6... Cathode ray tube, 7... Synchronization/deflection output circuit, 8... Teletext reception decoder section, 9... Audio section, 10... Speaker, 11... Main power switch, 12... Relay, 13... Main power supply section, 14... Remote control power supply section, 15... Tuning/remote control circuit, 16... Audio power supply section, 17...
Changeover switch, 18... Changeover switch.
Claims (1)
送受信デコーダ部と、これ等のチユーナー、映像
中間周波回路、文字放送受信デコーダ部に電力を
供給するメイン電源部と、リモートコントロール
ユニツトから送信されて来る信号を受信してチユ
ーナーおよび文字放送受信デコーダ部に制御信号
を供給して選局を行う選局／リモコン回路と、音
声回路に電力を供給する音声電源部とを有する文
字放送受信装置において、 前記選局／リモコン回路によつて切換制御され
て前記メイン電源部の出力と前記音声電源部の出
力とを切り換えて出力する切換出力手段を設け、
前記選局／リモコン回路が前記リモートコントロ
ールユニツトから送信されて来る信号を待ち受け
ている状態では、前記音声電源部の出力を前記チ
ユーナー、前記映像中間周波回路、前記文字放送
受信デコーダ部に供給することを特徴とする文字
放送受信装置。[Scope of Claim for Utility Model Registration] A tuner, a video intermediate frequency circuit, a teletext receiving decoder section, a main power supply section that supplies power to these tuners, a video intermediate frequency circuit, a teletext receiving decoder section, and a remote It has a tuning/remote control circuit that receives signals transmitted from the control unit and supplies control signals to the tuner and teletext receiving decoder section for tuning, and an audio power supply section that supplies power to the audio circuit. In the teletext receiver, a switching output means is provided which is controlled by the channel selection/remote control circuit to switch and output the output of the main power supply section and the output of the audio power supply section,
When the channel selection/remote control circuit is waiting for a signal transmitted from the remote control unit, the output of the audio power supply section is supplied to the tuner, the video intermediate frequency circuit, and the teletext reception decoder section. A teletext receiving device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2610888U JPH0619260Y2 (en) | 1988-02-29 | 1988-02-29 | Teletext receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2610888U JPH0619260Y2 (en) | 1988-02-29 | 1988-02-29 | Teletext receiver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01129976U true JPH01129976U (en) | 1989-09-05 |
| JPH0619260Y2 JPH0619260Y2 (en) | 1994-05-18 |
Family
ID=31247436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2610888U Expired - Lifetime JPH0619260Y2 (en) | 1988-02-29 | 1988-02-29 | Teletext receiver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619260Y2 (en) |
-
1988
- 1988-02-29 JP JP2610888U patent/JPH0619260Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619260Y2 (en) | 1994-05-18 |
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