|
DE4006189A1
|
|
Video projection module with front translucent pane - has mirrors for beam deflection in horizontal, vertical, or arbitrary oblique direction
|
|
DE4006230A1
|
|
Bullet catching system on range - uses columnar elements to build up an open projectile absorbing structure
|
|
DE4005933A1
|
|
Rear projection lens assembly - has vertical corrugations in surface towards viewer and scatter layer on rear surface
|
|
DE4005940A1
|
|
Opto-electronic target hit detection equipment - directs video camera to target having target point illuminated at rear
|
|
DE3933862A1
|
|
Direct or transmitted light projected display - provides desired size by projection of diapositive slide or LCD target
|
|
DE3919085A1
|
|
Universal display device e.g. for advertising and information - has moving tape for carrying image elements through display field in axial direction
|
|
DE3915174A1
|
|
Overhead projector optical system - has display lens axis offset from that of condenser lens and inclined to it
|
|
DE3908755A1
|
|
Double-lift projection-screen installation for optical indoor firing-range devices
|
|
DE3908785A1
|
|
Method and devices for measuring the speed of motor vehicles
|
|
DE3900864A1
|
|
Bullet-trap installation
|
|
DE3833253A1
|
|
Safety device for firing range projection screen installations
|
|
DE3823997A1
|
|
Projection screen device for optical indoor firing ranges
|
|
DE3821206A1
|
|
VIDEO PROJECTION DEVICE WITH SWIVEL LIFT SYSTEM
|
|
DE3820966A1
|
|
REAR PROJECTION SCREEN
|
|
DE3816093A1
|
|
Video projection box for building into a ceiling
|
|
DE3814840A1
|
|
Video projection box with multiple cathode-ray tube projection system
|
|
DE3806405A1
|
|
Projection screen device for visual indoor firing ranges
|
|
DE3806336A1
|
|
Video projection apparatus
|
|
DE3804510A1
|
|
Projection screen device for optical indoor firing ranges
|
|
DE3735338A1
|
|
Ceiling-lift screen installation for firing-training devices
|
