JPS61195647U

JPS61195647U -

Info

Publication number: JPS61195647U
Application number: JP1985078973U
Authority: JP
Priority date: 1985-05-27
Filing date: 1985-05-27
Publication date: 1986-12-05

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すブロツク図、
第２図は同上の具体回路図、第３図は従来例を示
すブロツク図、第４図は同上の動作説明図、第５
図は同上の具体回路図である。１は交流電源、２は負荷、３は検出回路、４は
光信号受信部、５は電圧遮断回路、６は全波整流
回路、７は定電圧回路部、８はマイクロコンピユ
ータ、１０はトリガ回路、１１は動作表示回路、
ＴＨはサイリスタである。 FIG. 1 is a block diagram showing an embodiment of the present invention.
Fig. 2 is a specific circuit diagram of the same as above, Fig. 3 is a block diagram showing a conventional example, Fig. 4 is an explanatory diagram of the same as above, and Fig. 5 is a diagram of the same as above.
The figure is a specific circuit diagram of the same as above. 1 is an AC power supply, 2 is a load, 3 is a detection circuit, 4 is an optical signal receiver, 5 is a voltage cutoff circuit, 6 is a full-wave rectifier circuit, 7 is a constant voltage circuit, 8 is a microcomputer, 10 is a trigger circuit , 11 is an operation display circuit;
TH is a thyristor.

補正昭６０．７．３１考案の名称を次のように補正する。考案の名称光線式ワイヤレス受信器実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment July 31, 1980 The name of the invention is amended as follows. Title of the invention Optical wireless receiver The scope of the utility model registration claims and the brief description of the drawings are amended as follows.

【実用新案登録請求の範囲】負荷に電源を供給する交流電源の一部を負荷を
制御する光信号を受信する光信号受信部及び負荷
の動作を制御する制御部の電源として用いる光線
式ワイヤレス受信器において、上記交流電源の電
源供給が遮断されたことを検出する電圧検出回路
と、上記交流電源の電源供給が遮断したとき必要
な制御部の回路に電源を供給する電源バツクアツ
プ用のコンデンサと、上記電圧検出回路が交流電
源の遮断状態を検出したときには上記光信号受信
部及び制御部のうち交流電源遮断時に不要な回路
への電源供給を停止する電圧遮断回路とを備えて
成る光線式ワイヤレス受信器。[Claims for Utility Model Registration] Optical wireless reception that uses part of the AC power supply that supplies power to the load as a power source for an optical signal receiving section that receives optical signals that control the load and a control section that controls the operation of the load. In the device, a voltage detection circuit detects that the power supply of the AC power source is cut off.
and a power backup capacitor for supplying power to the circuits of the necessary control unit when the power supply of the AC power supply is interrupted; A light beam type wireless receiver comprising a control part and a voltage cutoff circuit that stops power supply to unnecessary circuits when AC power is cut off.

【図面の簡単な説明】第１図は本考案の一実施例を示すブロツク図、
第２図は同上の具体回路図、第３図は従来例を示
すブロツク図、第４図は同上の動作説明図、第５
図は同上の具体回路図である。１は交流電源、２は負荷、３は電圧検出回路、
４は光信号受信部、５は電圧遮断回路、６は全波
整流回路、７は定電圧回路部、８はマイクロコン
ピユータ、１０はトリガ回路、１１は動作表示回
路、ＴＨはサイリスタである。[Brief Description of the Drawings] Figure 1 is a block diagram showing an embodiment of the present invention.
Fig. 2 is a specific circuit diagram of the same as above, Fig. 3 is a block diagram showing a conventional example, Fig. 4 is an explanatory diagram of the same as above, and Fig. 5 is a diagram of the same as above.
The figure is a specific circuit diagram of the same as above. 1 is an AC power supply, 2 is a load, 3 is a voltage detection circuit,
4 is an optical signal receiving section, 5 is a voltage cutoff circuit, 6 is a full-wave rectifier circuit, 7 is a constant voltage circuit section, 8 is a microcomputer, 10 is a trigger circuit, 11 is an operation display circuit, and TH is a thyristor.

Claims

[Scope of utility model registration request]

In an optical wireless receiver that uses a part of the AC power source that supplies power to the load as a power source for an optical signal receiving unit that receives an optical signal to control the load and a control unit that controls the operation of the load, the power source of the AC power source is a power supply voltage detection unit that detects that the power supply is cut off; a power supply backup capacitor that supplies power to the necessary control unit circuit when the power supply of the AC power supply is cut off; An optical wireless receiver comprising: a voltage cutoff circuit that stops power supply to unnecessary circuits among the optical signal receiving section and control section when the AC power supply is cut off when a power cutoff state is detected.