JPS643268U - - Google Patents
Info
- Publication number
- JPS643268U JPS643268U JP1987095024U JP9502487U JPS643268U JP S643268 U JPS643268 U JP S643268U JP 1987095024 U JP1987095024 U JP 1987095024U JP 9502487 U JP9502487 U JP 9502487U JP S643268 U JPS643268 U JP S643268U
- Authority
- JP
- Japan
- Prior art keywords
- television receiver
- vhf
- input terminal
- video equipment
- inputting
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案のテレビ受信機の要部を示す回
路図、第２図は第１図におけるＶＨＦ検出回路の
回路図、第３図はＶＴＲの内部ブロツクを示す図
である。
FIG. 1 is a circuit diagram showing the main parts of the television receiver of the present invention, FIG. 2 is a circuit diagram of the VHF detection circuit in FIG. 1, and FIG. 3 is a diagram showing the internal blocks of a VTR.
Claims (1)
号を入力するＡＶ入力端子を具備するテレビ受信
機において、 上記映像機器のＶＨＦ出力を入力する入力端子
、該入力端子からのＶＨＦ信号を検出するＶＨＦ
検出回路、該ＶＨＦ検出回路からの検出出力によ
りテレビ受信機のモードを上記ＡＶ入力端子から
の信号再生に切り替えるモード切替手段を具備す
ることを特徴とするテレビ受信機。 (2) 上記映像機器がＶＴＲ或いはレーザデイス
ク再生装置であることを特徴とする実用新案登録
請求の範囲第１項記載のテレビ受信機。 (3) 上記モード切替手段がマイクロコンピユー
タであることを特徴とする実用新案登録請求の範
囲第１項記載のテレビ受信機。[Scope of Claim for Utility Model Registration] (1) In a television receiver equipped with an AV input terminal for inputting video signals and audio signals from video equipment, an input terminal for inputting the VHF output of the video equipment, and from the input terminal. VHF to detect the VHF signal of
A television receiver comprising a detection circuit and a mode switching means for switching the mode of the television receiver to signal reproduction from the AV input terminal based on the detection output from the VHF detection circuit. (2) The television receiver according to claim 1, wherein the video equipment is a VTR or a laser disc playback device. (3) The television receiver according to claim 1, wherein the mode switching means is a microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095024U JPS643268U (en) | 1987-06-20 | 1987-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987095024U JPS643268U (en) | 1987-06-20 | 1987-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643268U true JPS643268U (en) | 1989-01-10 |
Family
ID=31319638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987095024U Pending JPS643268U (en) | 1987-06-20 | 1987-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643268U (en) |
-
1987
- 1987-06-20 JP JP1987095024U patent/JPS643268U/ja active Pending
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