JPS58148738U - VTR condensation removal device - Google Patents

VTR condensation removal device

Info

Publication number
JPS58148738U
JPS58148738U JP4518882U JP4518882U JPS58148738U JP S58148738 U JPS58148738 U JP S58148738U JP 4518882 U JP4518882 U JP 4518882U JP 4518882 U JP4518882 U JP 4518882U JP S58148738 U JPS58148738 U JP S58148738U
Authority
JP
Japan
Prior art keywords
circuit
load
power supply
condensation removal
vtr
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
Application number
JP4518882U
Other languages
Japanese (ja)
Inventor
幸男 山下
酒井　一忠
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP4518882U priority Critical patent/JPS58148738U/en
Publication of JPS58148738U publication Critical patent/JPS58148738U/en
Pending legal-status Critical Current

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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

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

図面は本考案装置の１実施例の構成図である。 主な図番の説明、１・・・電源回路、２・・・負荷回路
、３・・・スイッチ回路、４・・・ヒータ、５・・・ヒ
ータ制御回路、１４．　１５．　１６・・・第１、第２
、第３トランジスタ、８・・・主負荷、１０・・・セン
サー回路、１１・・・システムコントローラ。The drawing is a configuration diagram of one embodiment of the device of the present invention. Explanation of main drawing numbers, 1...Power supply circuit, 2...Load circuit, 3...Switch circuit, 4...Heater, 5...Heater control circuit, 14. 15. 16...first, second
, third transistor, 8... main load, 10... sensor circuit, 11... system controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源回路と、主負荷、センサ回路、及びコントローラを
有する負荷回路と、前記電源回路と前記負荷回路の間に
付設されたスイッチ回路と、前記電源回路出力により駆
動される結露除去手段と、前記スイッチ回路及び前記コ
ントローラの状態に応じて前記結露除去手段を制御する
制御回路とを備え、前記制御回路は、前記スイッチ回路
が前記負荷回路を開放するとき前記結露除去手段を作動
せしめると共に、前記スイッチ回路が前記負荷回路を閉
接するとき前記結露除去手段を不作動にせしめ、更に、
前記センサ回路が作動するとき前記主負荷への電源供給
を遮断させる前記コントローラの出力に基づき前記結露
除去手段を作動せしめてなることを特長とするＶＴＲの
結露除去装置。a power supply circuit, a load circuit having a main load, a sensor circuit, and a controller; a switch circuit provided between the power supply circuit and the load circuit; a dew condensation removal means driven by the output of the power supply circuit; and the switch. and a control circuit for controlling the condensation removing means according to the state of the circuit and the controller, the control circuit operating the condensation removing means when the switch circuit opens the load circuit, and operating the condensation removing means when the switch circuit opens the load circuit. makes the condensation removal means inoperative when the load circuit is closed;
A dew condensation removal device for a VTR, characterized in that the dew condensation removal means is activated based on the output of the controller that cuts off power supply to the main load when the sensor circuit is activated.
JP4518882U 1982-03-29 1982-03-29 VTR condensation removal device Pending JPS58148738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4518882U JPS58148738U (en) 1982-03-29 1982-03-29 VTR condensation removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4518882U JPS58148738U (en) 1982-03-29 1982-03-29 VTR condensation removal device

Publications (1)

Publication Number Publication Date
JPS58148738U true JPS58148738U (en) 1983-10-06

Family

ID=30056221

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4518882U Pending JPS58148738U (en) 1982-03-29 1982-03-29 VTR condensation removal device

Country Status (1)

Country Link
JP (1) JPS58148738U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119210A (en) * 1975-04-11 1976-10-19 Matsushita Electric Ind Co Ltd Video tape recorder
JPS5463745A (en) * 1977-10-29 1979-05-22 Sony Corp Automatic anti-dewing device of drums

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51119210A (en) * 1975-04-11 1976-10-19 Matsushita Electric Ind Co Ltd Video tape recorder
JPS5463745A (en) * 1977-10-29 1979-05-22 Sony Corp Automatic anti-dewing device of drums

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