JPS6215104U - - Google Patents
Info
- Publication number
- JPS6215104U JPS6215104U JP10560685U JP10560685U JPS6215104U JP S6215104 U JPS6215104 U JP S6215104U JP 10560685 U JP10560685 U JP 10560685U JP 10560685 U JP10560685 U JP 10560685U JP S6215104 U JPS6215104 U JP S6215104U
- Authority
- JP
- Japan
- Prior art keywords
- reproducing
- signal
- mechanical relay
- magnetic head
- rotating shaft
- 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
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Description
第１図はこの考案の一実施例の配置構成を示す
平面図、第２図Ａ，Ｂは第１図の機械式リレーの
構成の一例を示す平面図および正面図、第３図は
第１図の実施例の回路構成を示す回路図である。
１……回転ドラム、２……磁気ヘツド、３……
前置再生増幅器、４，４Ａ，４Ｂ……機械式リレ
ー（記録再生切換リレー）、５……回転ドラム回
転軸、６……電磁石コイル、７……アーマチユア
、８……アーム（ムービングコンタクト）、９…
…回転トランス、１０……切換リレー、１１……
後置再生増幅器。
FIG. 1 is a plan view showing the layout of an embodiment of the invention, FIGS. 2A and B are plan and front views showing an example of the structure of the mechanical relay in FIG. 1, and FIG. FIG. 2 is a circuit diagram showing the circuit configuration of the illustrated embodiment. 1... Rotating drum, 2... Magnetic head, 3...
Pre-regenerative amplifier, 4, 4A, 4B... Mechanical relay (recording/reproduction switching relay), 5... Rotating drum rotating shaft, 6... Electromagnetic coil, 7... Armature, 8... Arm (moving contact), 9...
...Rotating transformer, 10...Switching relay, 11...
Post-regenerative amplifier.
Claims (1)
幅器を内蔵した回転ドラムと、 前記磁気ヘツドと前記再生増幅器間を切替接続
して記録信号と前記再生信号の切替を行う機械式
リレーとを具え、 該機械式リレーを前記回転ドラムの回転軸に近
接配置するとともに、 前記機械式リレーの接点移動方向を前記回転軸
と同一方向に設定したことを特徴とするＶＴＲ記
録再生信号切替装置。[Claims for Utility Model Registration] A rotating drum having a built-in regenerative amplifier for amplifying a reproducing signal from a magnetic head, and a switching connection between the magnetic head and the reproducing amplifier to switch between the recording signal and the reproducing signal. A VTR recording/reproducing device comprising: a mechanical relay, the mechanical relay being disposed close to the rotating shaft of the rotating drum, and a contact moving direction of the mechanical relay being set in the same direction as the rotating shaft. Signal switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10560685U JPS6215104U (en) | 1985-07-12 | 1985-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10560685U JPS6215104U (en) | 1985-07-12 | 1985-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215104U true JPS6215104U (en) | 1987-01-29 |
Family
ID=30980194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10560685U Pending JPS6215104U (en) | 1985-07-12 | 1985-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0290197U (en) * | 1988-12-28 | 1990-07-17 | ||
| JPH0290198U (en) * | 1988-12-28 | 1990-07-17 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013303A (en) * | 1983-07-05 | 1985-01-23 | Olympus Optical Co Ltd | Rotary head device |
-
1985
- 1985-07-12 JP JP10560685U patent/JPS6215104U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6013303A (en) * | 1983-07-05 | 1985-01-23 | Olympus Optical Co Ltd | Rotary head device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0290197U (en) * | 1988-12-28 | 1990-07-17 | ||
| JPH0290198U (en) * | 1988-12-28 | 1990-07-17 |
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