JPS6024032Y2 - video recording device - Google Patents

video recording device

Info

Publication number
JPS6024032Y2
JPS6024032Y2 JP3089177U JP3089177U JPS6024032Y2 JP S6024032 Y2 JPS6024032 Y2 JP S6024032Y2 JP 3089177 U JP3089177 U JP 3089177U JP 3089177 U JP3089177 U JP 3089177U JP S6024032 Y2 JPS6024032 Y2 JP S6024032Y2
Authority
JP
Japan
Prior art keywords
switch
recording
main body
device main
current
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.)
Expired
Application number
JP3089177U
Other languages
Japanese (ja)
Other versions
JPS53125509U (en
Inventor
昌幸 高野
登志郎 森本
Original Assignee
ソニー株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ソニー株式会社 filed Critical ソニー株式会社
Priority to JP3089177U priority Critical patent/JPS6024032Y2/en
Publication of JPS53125509U publication Critical patent/JPS53125509U/ja
Application granted granted Critical
Publication of JPS6024032Y2 publication Critical patent/JPS6024032Y2/en
Expired legal-status Critical Current

Links

Description

【考案の詳細な説明】 本考案はビデオ記録装置、より詳細にはビデオ記録装置
の節電装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a video recording device, and more particularly to a power saving device for a video recording device.

例えば、回転ヘッド形磁気テープ記録装置に於いてポー
ズ時に回転ヘッドドラムは完全に停止させずに、ドラム
へのテープの耐着(クロッグ)及び記録開始時の立上り
の遅延等を防止するに充分な速度で低速回転させておく
ことが可搬形の装置に於いて電池を効率よく長時間使用
できることから特に好ましい。
For example, in a rotating head type magnetic tape recording device, the rotating head drum does not have to stop completely during a pause, but the rotating head drum does not have to stop completely when the drum is paused. It is particularly preferable to keep the battery rotating at a low speed because the battery can be used efficiently for a long time in a portable device.

本考案は磁気テープ装置本体にケーブルを介して接続し
たカメラの側に於いて上記節電モードを制御する手段を
設け、もってカメラ側で磁気テープ装置の操作の拡大を
図ることにある。
The object of the present invention is to provide means for controlling the power saving mode on the side of the camera connected to the main body of the magnetic tape apparatus via a cable, thereby expanding the operation of the magnetic tape apparatus on the camera side.

しかしながら、カメラ側での機器本体の操作は必要最少
限である必要があり、このため本考案では、節電モード
は記録モード等の後続するモードの設定により自動的に
キャンセルされるようになっている。
However, the operation of the device itself on the camera side must be kept to a minimum, and for this reason, in this invention, the power saving mode is automatically canceled by setting a subsequent mode such as recording mode. .

図は本考案−実施例を示す。The figure shows an embodiment of the invention.

カメラ側10及びビデオ記録装置側12はケーブル14
によって接続されている。
Cable 14 for camera side 10 and video recording device side 12
connected by.

16.18はそれぞれカメラ側の記録スイッチ及び節電
用モータ駆動電流切換えスイッチである。
16 and 18 are a recording switch and a power saving motor drive current changeover switch on the camera side, respectively.

これらスイッチに応じる信号はケーブル14を介して機
器本体部のシステム制御部20に与えられ、この本体部
の作動を記録モード及び節電モードに条件づける。
Signals responsive to these switches are provided via cable 14 to system control section 20 of the main body of the instrument, conditioning the operation of the main body into recording mode and power saving mode.

節電スイッチ18が押されると、システム制御部20の
節電信号出力ライン22から節電信号がスイッチ装置2
4に与えられる。
When the power saving switch 18 is pressed, a power saving signal is output from the power saving signal output line 22 of the system control unit 20 to the switch device 2.
given to 4.

スイッチ装置はこの信号に応じて回転ドラム駆動モータ
28に低速駆動電源26を接続し、モータ駆動電流を記
録時の第1の電流量かれこれより小さい第2の電流量に
切換える。
The switch device connects the low-speed drive power supply 26 to the rotary drum drive motor 28 in response to this signal, and switches the motor drive current from the first current amount during recording to a second current amount smaller than this.

この節電信号はモータ28のサーボ回路30及び本体部
12の他の回路32の電源を切ることができる。
This power saving signal can turn off the servo circuit 30 of the motor 28 and other circuits 32 of the main body 12.

節電スイッチ18はカメラ10の作動の全期間に渡って
オンに維持されてもよい。
The power save switch 18 may be kept on for the entire period of operation of the camera 10.

この場合に、カメラ側の記録スイッチ16を作動すると
自動的に節電スイッチ18の作動が無能化されるように
構成されている。
In this case, the configuration is such that when the recording switch 16 on the camera side is operated, the operation of the power saving switch 18 is automatically disabled.

この目的のため、記録スイッチ16がオンになった時に
、作動する装置36が記録スイッチ16からシステム制
御器20に伸びるラインに接続されている。
For this purpose, a device 36 is connected to a line extending from the recording switch 16 to the system controller 20, which is activated when the recording switch 16 is turned on.

この装置は本体側12に設けられる。This device is provided on the main body side 12.

装置36は記録装置16が押された時に、節電スイッチ
18からシステム制御器20に与えられる信号を無能化
する単なるトランジスタスイッチとして構成できる。
Device 36 can be configured as simply a transistor switch that disables the signal provided from power save switch 18 to system controller 20 when recording device 16 is pressed.

装置36に与えられる記録指示信号はスイッチ16から
システム制御器20に伸びるラインから取ることができ
るため、カメラ側の記録スイッチ16と並列に本体側に
も記録スイッチ34を設け、記録−記録間で節電モード
を設定させることが可能である。
Since the recording instruction signal given to the device 36 can be taken from the line extending from the switch 16 to the system controller 20, a recording switch 34 is provided on the main body side in parallel with the recording switch 16 on the camera side, and a recording switch 34 is provided on the main body side in parallel with the recording switch 16 on the camera side. It is possible to set a power saving mode.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案−実施例の回路図であり、16,34はそれ
ぞれカメラ側10及び磁気記録装置本体側に設けた記録
スイッチ、18は節電スイッチ、28は回転ヘッドドラ
ムモータ、36は記録モード時に節電モードをキャンセ
ルする装置を示す。
The figure is a circuit diagram of an embodiment of the present invention, in which 16 and 34 are recording switches provided respectively on the camera side 10 and the magnetic recording device main body side, 18 is a power saving switch, 28 is a rotary head drum motor, and 36 is in recording mode. Indicates a device whose power saving mode is to be canceled.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電池で駆動されるビデオ記録装置本体と、上記装置本体
にケーブルを介して接続されるカメラ部とよりなり、上
記カメラ部に上記装置本体を録画状態に制御する記録ス
イッチと、上記装置本体内の駆動用モータへの供給電流
を第1の電流量からこの第1の電流量より小さい値を有
する第2の電流量に切換えるためのモータ駆動電流切換
えスイッチと、上記記録スイッチが上記装置本体を記録
状態にあるように制御することにより上記モータ駆動電
流切換えスイッチを無能化して上記第1の電流量で上記
モータを駆動するための回路とを設けたビデオ記録装置
It consists of a battery-driven video recording device main body, a camera section connected to the device main body via a cable, a recording switch in the camera section that controls the device main body into a recording state, and a recording switch inside the device main body. a motor drive current changeover switch for switching the current supplied to the drive motor from a first current amount to a second current amount having a smaller value than the first current amount; and the recording switch records the device main body. and a circuit for disabling the motor drive current selector switch and driving the motor with the first current amount by controlling the motor drive current changeover switch so that the motor drive current changeover switch is in the first current amount.
JP3089177U 1977-03-16 1977-03-16 video recording device Expired JPS6024032Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3089177U JPS6024032Y2 (en) 1977-03-16 1977-03-16 video recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3089177U JPS6024032Y2 (en) 1977-03-16 1977-03-16 video recording device

Publications (2)

Publication Number Publication Date
JPS53125509U JPS53125509U (en) 1978-10-05
JPS6024032Y2 true JPS6024032Y2 (en) 1985-07-17

Family

ID=28881403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3089177U Expired JPS6024032Y2 (en) 1977-03-16 1977-03-16 video recording device

Country Status (1)

Country Link
JP (1) JPS6024032Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0817451B2 (en) * 1984-09-11 1996-02-21 松下電器産業株式会社 Video camera

Also Published As

Publication number Publication date
JPS53125509U (en) 1978-10-05

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