JPS6340871U - - Google Patents
Info
- Publication number
- JPS6340871U JPS6340871U JP13457286U JP13457286U JPS6340871U JP S6340871 U JPS6340871 U JP S6340871U JP 13457286 U JP13457286 U JP 13457286U JP 13457286 U JP13457286 U JP 13457286U JP S6340871 U JPS6340871 U JP S6340871U
- Authority
- JP
- Japan
- Prior art keywords
- power
- control circuit
- relay
- driven
- video recorder
- 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 3
- 238000004804 winding Methods 0.000 claims 2
- 238000009499 grossing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例の要部を示す回路図
、第２図はスイツチの外観説明図、第３図及び第
４図は動作を説明するためのフローチヤート、第
５図は従来のスチルビデオレコーダの一例を示す
構成図である。
１８……電源トランス、１９……電源スイツチ
、２０……電源回路、２１……制御回路、２２…
…リレーコイル、２３……リレー接点、２４……
ソレノイドコイル、２５……電源入力検出スイツ
チ、２６……押釦カバー。
Figure 1 is a circuit diagram showing the main parts of an embodiment of the present invention, Figure 2 is an explanatory diagram of the external appearance of the switch, Figures 3 and 4 are flowcharts for explaining the operation, and Figure 5 is a conventional 1 is a configuration diagram showing an example of a still video recorder of FIG. 18...Power transformer, 19...Power switch, 20...Power circuit, 21...Control circuit, 22...
...Relay coil, 23...Relay contact, 24...
Solenoid coil, 25...power input detection switch, 26...push button cover.
Claims (1)
た電源スイツチと、電源トランスの２次巻線に接
続され２次側出力を整流平滑する電源回路と、該
電源回路の出力電圧により駆動される制御回路と
、接点が電源スイツチと並列に接続されコイルが
制御回路より励磁駆動されるリレーと、制御回路
により駆動され磁気記録媒体と磁気ヘツドとを相
対的に離間させる離間機構と、電源回路の出力端
子と接地点間に接続され、接点の開閉状態が制御
回路で検知され前記電源スイツチと同時に開閉操
作される電源入力検出スイツチとで構成されたこ
とを特徴とするスチルビデオレコーダ。 (2) 前記電源スイツチ及び電源入力検出スイツ
チの開閉操作により前記リレーを動作させて電源
の開閉を制御することを特徴とする実用新案登録
請求の範囲第１項記載のスチルビデオレコーダ。 (3) 前記離間機構により磁気記録媒体と磁気ヘ
ツドとを相対的に離間させた後に前記リレーの接
点を開くように前記制御回路が制御することを特
徴とする実用新案登録請求の範囲第１項記載のス
チルビデオレコーダ。[Claims for Utility Model Registration] (1) A power switch connected in series with the primary winding of a power transformer; a power circuit connected to the secondary winding of the power transformer for rectifying and smoothing the secondary output; A control circuit driven by the output voltage of the power supply circuit, a relay whose contacts are connected in parallel with the power switch and whose coil is excited and driven by the control circuit, and a relay which is driven by the control circuit and relatively connects the magnetic recording medium and the magnetic head. and a power input detection switch connected between the output terminal of the power supply circuit and the ground point, the open/closed state of the contact being detected by the control circuit, and opened/closed at the same time as the power switch. A still video recorder with special features. (2) The still video recorder according to claim 1, wherein the relay is operated by opening and closing operations of the power switch and the power input detection switch to control opening and closing of the power supply. (3) Utility model registration claim 1, characterized in that the control circuit controls the contact of the relay to open after the magnetic recording medium and the magnetic head are relatively separated by the separating mechanism. Still video recorder as described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13457286U JPS6340871U (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13457286U JPS6340871U (en) | 1986-09-02 | 1986-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340871U true JPS6340871U (en) | 1988-03-17 |
Family
ID=31035938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13457286U Pending JPS6340871U (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340871U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60171682A (en) * | 1984-02-15 | 1985-09-05 | Nec Corp | Retract system in disk system |
| JPS6047167B2 (en) * | 1977-03-30 | 1985-10-19 | ケ−ブル・ベルト・リミテツド | belt conveyor equipment |
-
1986
- 1986-09-02 JP JP13457286U patent/JPS6340871U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047167B2 (en) * | 1977-03-30 | 1985-10-19 | ケ−ブル・ベルト・リミテツド | belt conveyor equipment |
| JPS60171682A (en) * | 1984-02-15 | 1985-09-05 | Nec Corp | Retract system in disk system |
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