JPH04872A - Vtr incorporated type camera - Google Patents
Vtr incorporated type cameraInfo
- Publication number
- JPH04872A JPH04872A JP2100300A JP10030090A JPH04872A JP H04872 A JPH04872 A JP H04872A JP 2100300 A JP2100300 A JP 2100300A JP 10030090 A JP10030090 A JP 10030090A JP H04872 A JPH04872 A JP H04872A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- power
- circuit
- camera
- power switch
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明はＶＴＲ一体型カメラにおける電源制御方法に関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a power supply control method for a VTR-integrated camera.
従来の装置として１例えば（株）ソニー社製ＶＴＲ一体
型カメラＣＣＤ−Ｆ２Ｏ３の取扱説明書第１４頁に記載
のように、電源スイッチが本体上の１箇所に設けられて
いるものがある。また、該電源スイッチとは別に、カメ
ラ録画開始及び停止のための操作スイッチの近傍に該電
源スイッチがカメラ録画側に設定されているときに電源
を投入及び切断するスイッチが設けられている。As a conventional device, for example, as described on page 14 of the instruction manual for the VTR integrated camera CCD-F2O3 manufactured by Sony Corporation, there is a device in which a power switch is provided at one location on the main body. In addition to the power switch, a switch for turning on and off the power when the power switch is set to the camera recording side is provided near an operation switch for starting and stopping camera recording.
上記従来技術は電源スイッチの動作位置が３段になるた
め、該電源スイッチの寸法が大きくなり。In the above conventional technology, the power switch has three operating positions, so the size of the power switch becomes large.
ＶＴＲ一体型カメラの小型化を阻害していた。This hindered the miniaturization of VTR-integrated cameras.
本発明の目的は、電源スイッチの動作位置が２段ですむ
ような電源制御方法を有するＶＴＲ一体型カメラを提供
することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a VTR-integrated camera having a power control method that requires only two operating positions of the power switch.
上記目的を達成するため本発明は、カメラ録画時にテー
プ走行を開始及び停止するスイッチの近傍に設けた電源
制御スイッチをもう一つの電源スイッチに優先して処理
するようにしたものである。In order to achieve the above object, the present invention is configured to give priority to a power control switch provided near a switch for starting and stopping tape running during camera recording over another power switch.
本発明に係るＶＴＲ一体型カメラは、カメラ録画時にテ
ープ走行を開始及び停止するスイッチの近傍に設けられ
た電源スイッチが投入側にあるときは電源投入状態とな
り、記録信号源として本体内臓カメラを選択する。該電
源スイッチが切断側にあるときは、もう一方の電源スイ
ッチの位置に従って電源切断状態または記録信号源が本
体内臓カメラ以外の電源投入状態となる。The VTR-integrated camera according to the present invention is in a power-on state when the power switch provided near the switch for starting and stopping tape running during camera recording is on the on side, and the built-in camera is selected as the recording signal source. do. When the power switch is on the cut-off side, depending on the position of the other power switch, the power is cut off or the recording signal source other than the built-in camera is turned on.
以下、本発明の一実施例を図面により説明する。 An embodiment of the present invention will be described below with reference to the drawings.
図において１はカメラ録画時にテープ走行を開始及び停
止する操作スイッチの近傍に設けられた電源スイッチ、
２はもう一つの電源スイッチ、３は電源スイッチ１及び
電源スイッチ２を入力とする論理和回路で、入力のどち
らか一方がｄｉ Ｌ”のとき出力が“Ｈ１１となる。４
は電源回路、５は電源、６はカメラ、７は映像信号の外
部入力端子、８は電源スイッチ１によって制御される切
換回路、９は映像信号回路、１０はマイコン、１１はカ
メラ録画時にテープ走行を開始及び停止するスイッチで
ある。In the figure, 1 is a power switch installed near the operation switch that starts and stops tape running during camera recording;
2 is another power switch, 3 is an OR circuit which receives power switch 1 and power switch 2 as inputs, and when either of the inputs is "di L", the output becomes "H11". 4
1 is a power supply circuit, 5 is a power supply, 6 is a camera, 7 is an external input terminal for video signals, 8 is a switching circuit controlled by the power switch 1, 9 is a video signal circuit, 10 is a microcomputer, 11 is a tape running unit during camera recording This is a switch to start and stop the process.
スイッチ１が論理和回路３の入力を接地する側に設定さ
れると、論理和回路３の出力が＋ｉ Ｈｔ＋どなって電
源回路４は電源５の電圧を適当な電圧に安定化して本装
置内の各回路に供給する。同時に切換回路８は映像信号
源としてカメラ６を選択する。また同時にマイコン１０
はスイッチ１１の操作を有効とする。When the switch 1 is set to ground the input of the OR circuit 3, the output of the OR circuit 3 becomes +i Ht+, and the power supply circuit 4 stabilizes the voltage of the power supply 5 to an appropriate voltage, and the power supply circuit 4 stabilizes the voltage of the power supply 5 to an appropriate voltage. Supplies each circuit. At the same time, the switching circuit 8 selects the camera 6 as the video signal source. At the same time, microcontroller 10
makes the operation of switch 11 valid.
スイッチ１がスイッチ２を接地する側に設定されると、
スイッチ２が開いている場合は論理和回路３の出力は１
１ Ｌ ＃＋となり、本装置は電源断状態となる。スイ
ッチ２が閉じている場合は論理和回路３の出力が１（Ｈ
Ｉ＋となって本装置内の各回路に電源が供給され、切換
回路８は外部入力端子７を選択し、マイコン１０はスイ
ッチ１１の入力を無効とする。When switch 1 is set to ground switch 2,
When switch 2 is open, the output of OR circuit 3 is 1
1 L #+, and the device is in a power-off state. When switch 2 is closed, the output of OR circuit 3 is 1 (H
I+, power is supplied to each circuit in the device, the switching circuit 8 selects the external input terminal 7, and the microcomputer 10 disables the input of the switch 11.
本実施例によれば１回路１接点及び１回路２接点のスイ
ッチ各１個により、電源を制御すると同時に入力信号を
切り換えることを可能とする効果がある。According to this embodiment, one switch each having one circuit and one contact and one circuit and two contacts has the effect of controlling the power supply and simultaneously switching the input signal.
本発明によれば、ＶＴＲ一体型カメラにおける電源操作
及び入力信号選択操作に必要な制御回路を構成するため
のスイッチの数が１回路１接点及び１回路２接点のスイ
ッチ各１個ですむため１本体上に占めるスイッチの領域
を小さくする効果がある。According to the present invention, the number of switches required for configuring the control circuit for power supply operation and input signal selection operation in a VTR-integrated camera is one each for one circuit, one contact, and one circuit, two contacts. This has the effect of reducing the area occupied by the switch on the main body.
図は本発明の一実施例によるＶＴＲ一体型カメラのブロ
ック図である。
１・・・カメラ録画時にテープ走行を開始及び停止する
スイッチの近傍に設けられた電源スイッチ。
２・・・電源スイッチ。
３・・・論理和回路、
８・・・切換回路。The figure is a block diagram of a VTR integrated camera according to an embodiment of the present invention. 1... A power switch provided near the switch that starts and stops tape running during camera recording. 2...Power switch. 3...OR circuit, 8...Switching circuit.
Claims (1)
、カメラ画を記録する際にテープ走行を開始及び停止す
る操作スイッチの近傍に取り付けられた電源スイッチと
を有し、後者の電源スイッチが前者の電源スイッチに優
先して作動することを特徴とするＶＴＲ一体型カメラ。 ２、請求項１記載の電源スイッチのうち、後者で電源を
投入したときにはカメラ画記録の待機状態になることを
特徴とするＶＴＲ一体型カメラ。[Claims] 1. It has a power switch attached at any position on the main body, and a power switch attached near the operation switch that starts and stops tape running when recording camera images, A VTR-integrated camera characterized in that the latter power switch operates with priority over the former power switch. 2. A VTR-integrated camera, characterized in that when the latter of the power switches according to claim 1 is used to turn on the power, the camera enters a standby state for recording camera images.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2100300A JPH04872A (en) | 1990-04-18 | 1990-04-18 | Vtr incorporated type camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2100300A JPH04872A (en) | 1990-04-18 | 1990-04-18 | Vtr incorporated type camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04872A true JPH04872A (en) | 1992-01-06 |
Family
ID=14270321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2100300A Pending JPH04872A (en) | 1990-04-18 | 1990-04-18 | Vtr incorporated type camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04872A (en) |
-
1990
- 1990-04-18 JP JP2100300A patent/JPH04872A/en active Pending
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