JPH0457430U

JPH0457430U -

Info

Publication number: JPH0457430U
Application number: JP10149290U
Authority: JP
Priority date: 1990-09-26
Filing date: 1990-09-26
Publication date: 1992-05-18

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案の実施例を示し、第
１図は表示装置を示す概略説明図、第２図はブロ
ツク図、第３図は実像の結像状態を示す説明図、
第４図は虚像の結像状態を示す説明図である。２……ダツシユボード、５……スクリーン、６
……凸面レンズ、７……表示体、１２……表示体
移動装置（移動装置）、１３……マイクロコンピ
ユータ（制御手段）、１６……表示切換スイツチ
、１７……実像、１８……虚像。 1 to 4 show an embodiment of the present invention, FIG. 1 is a schematic explanatory diagram showing a display device, FIG. 2 is a block diagram, and FIG. 3 is an explanatory diagram showing a state of real image formation.
FIG. 4 is an explanatory diagram showing the state of virtual image formation. 2... Datsushi board, 5... Screen, 6
. . . convex lens, 7 . . . display body, 12 . . . display body moving device (moving device), 13 .

Claims

[Scope of utility model registration request]

A screen provided on the dart board and electrically switched between transparent and translucent; a convex lens provided behind the screen; a display body provided behind the convex lens; and a screen that is connected to the convex lens. a moving device for moving a display object or a convex lens so that it is nearer or farther from the focal point; a display switching switch for switching the display image between a real image and a virtual image; and a display switching switch for switching the display image between a real image and a virtual image; When a virtual image is selected, the screen is made translucent, the display body is positioned far from the focal point of the convex lens, and the display body is placed in an inverted display state, and when a virtual image is selected, the screen is made transparent, and the display body is placed at a distance from the focal point of the convex lens. 1. A display device for a vehicle, comprising: a control means for positioning a display body closer to a focal point and bringing the display body into an erect display state.