JPS6077174U

JPS6077174U - Automotive rear monitoring device with image reversal function

Info

Publication number: JPS6077174U
Application number: JP16902683U
Authority: JP
Inventors: 井上　章充; 清水　啓夫
Original assignee: ナイルス部品株式会社
Priority date: 1983-10-31
Filing date: 1983-10-31
Publication date: 1985-05-29

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の好適な実施例を示す電気ブロック図で
ある。第２図は、第１図に示す制御回路の具体的実施例
を示す電気回路図である。第３図は、本考案の好適な実
施例の作動を示す作動説明図である。１・・・撮像器、２・・・テレビ受信器、３・・・受像
器、４・・・第１画像切換差回路、５・・・映像増幅器
、６・・・同期分離回路、７・・・垂直偏向回路、８・
・・垂直偏向コイル、９・・・水平偏向回路、１０・・
・水平偏向コイル、１１・・・第２画像切換え回路、１
２・・・制御回路、１３・・・バックアップランプスイ
ッチ、１４・・・放送入力手動スイッチ。FIG. 1 is an electrical block diagram showing a preferred embodiment of the present invention. FIG. 2 is an electrical circuit diagram showing a specific embodiment of the control circuit shown in FIG. 1. FIG. 3 is an explanatory diagram showing the operation of the preferred embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Image pickup device, 2... Television receiver, 3... Image receiver, 4... First image switching difference circuit, 5... Video amplifier, 6... Synchronization separation circuit, 7...・Vertical deflection circuit, 8・
...Vertical deflection coil, 9...Horizontal deflection circuit, 10...
・Horizontal deflection coil, 11...Second image switching circuit, 1
2... Control circuit, 13... Backup lamp switch, 14... Broadcast input manual switch.

Claims

[Scope of utility model registration request]

An imager that converts into electrical signals to image the situation behind the vehicle, and a television receiver that receives television broadcast waves.
In a vehicle rearview monitoring device consisting of an image pickup device and a receiver that restores the output signal of the television receiver into a visible image, the vehicle includes a backup lamp switch that closes in response to the reverse gear of the vehicle, and a function that turns on the television receiver. Selectively input either the video signal of the image pickup close contact or the output signal of the television receiver to the image receiver depending on the on/off operating state of the manual broadcast input switch and the backup lamp switch. , a control circuit that derives an electrical signal to an image switching circuit for selectively displaying the video signal on a receiver in either a left-right inverted image or a normal image; and a video signal path based on the output signal of the control circuit. and an image switching circuit for switching the display format of an image receiver.