JPS63169720U - - Google Patents
Info
- Publication number
- JPS63169720U JPS63169720U JP6102087U JP6102087U JPS63169720U JP S63169720 U JPS63169720 U JP S63169720U JP 6102087 U JP6102087 U JP 6102087U JP 6102087 U JP6102087 U JP 6102087U JP S63169720 U JPS63169720 U JP S63169720U
- Authority
- JP
- Japan
- Prior art keywords
- types
- video signals
- switching
- signals
- high frequency
- 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
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Studio Circuits (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案の一実施例を示す回路図、第２
図は本考案の一実施例の構造を示す断面図ａ、お
よび正面図、第３図は第１図の小型映像切替器の
動作概念図である。
１，２……入力端子、３……出力端子、４……
ケース、Ｄ１，Ｄ２……高周波ダイオード、ＩＣ
１…ＩＣ５……集積回路、Ｃ１…Ｃ４……コンデ
ンサ、Ｒ１〜Ｒ５……抵抗器。
Figure 1 is a circuit diagram showing one embodiment of the present invention, Figure 2 is a circuit diagram showing an embodiment of the present invention.
The figure is a sectional view a and a front view showing the structure of an embodiment of the present invention, and FIG. 3 is a conceptual diagram of the operation of the small-sized video switching device of FIG. 1. 1, 2...Input terminal, 3...Output terminal, 4...
Case, D1, D2...High frequency diode, IC
1...IC5...Integrated circuit, C1...C4...Capacitor, R1-R5...Resistor.
Claims (1)
出する小型映像信号切替器において、 前記２種類の映像信号の入出力間にそれぞれ高
周波ダイオードを直列に配置したうえ前記高周波
ダイオードを前記２種類の映像信号の切替えに対
応して導通もしくは非導通状態に制御して前記２
種類の映像信号のいずれか一方を切替え送出する
切替手段を備えて成ることを特徴とする小型映像
信号切替器。[Claims for Utility Model Registration] A compact video signal switching device that receives two types of video signals, switches between them, and sends out the signals, wherein a high frequency diode is arranged in series between the input and output of each of the two types of video signals, and the The high frequency diode is controlled to be conductive or non-conductive in response to switching of the two types of video signals,
1. A compact video signal switching device comprising a switching means for switching and transmitting one of two types of video signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6102087U JPS63169720U (en) | 1987-04-21 | 1987-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6102087U JPS63169720U (en) | 1987-04-21 | 1987-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63169720U true JPS63169720U (en) | 1988-11-04 |
Family
ID=30893969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6102087U Pending JPS63169720U (en) | 1987-04-21 | 1987-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63169720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016009943A (en) * | 2014-06-23 | 2016-01-18 | 株式会社テクノリンク | Diode switch circuit |
-
1987
- 1987-04-21 JP JP6102087U patent/JPS63169720U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016009943A (en) * | 2014-06-23 | 2016-01-18 | 株式会社テクノリンク | Diode switch circuit |
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