Patents
Sitemap › F21 - Lighting › F21V - Functional features or details of lighting devices or systems thereof; Structural combinations of lighting devices with other articles, not otherwise provided for › F21V 14 - Changing the characteristics or distribution of the light emitted by adjustment of parts
Patents for F21V 14 - Changing the characteristics or distribution of the light emitted by adjustment of parts (9,554)
11/1989
11/16/1989DE3915300A1 Tilting device for a vehicle headlight
11/16/1989DE3914873A1 Headlight device
11/08/1989EP0340735A2 Headlight apparatus for automotive vehicle
11/08/1989EP0340454A1 Motor vehicle headlamp
11/02/1989EP0340047A2 Single cell flashlight
10/1989
10/26/1989DE3812232A1 Luminaire radiator
10/18/1989EP0337638A2 Motor vehicle lamp assembly
10/17/1989US4875141 Headlight for vehicle
10/11/1989EP0336478A1 Luminaire
10/10/1989CA1262245A1 Lighting module for motor vehicle lighting system
09/1989
09/26/1989CA1261308A1 Low wattage double filament tungsten-halogen lamp
09/26/1989CA1260297A1 Lighting device, particularly a spotlight with simultaneous setting of all its parameters
09/19/1989US4868718 Forward illumination lighting system for vehicles
09/14/1989DE3806658A1 Headlamp (headlight, searchlight), in particular for use in vehicles below ground
09/13/1989EP0331928A2 Reflector for dipped headlamps in motor vehicles
09/06/1989EP0330884A1 Vehicle headlamp
09/05/1989US4864474 Single cell flashlight
09/05/1989CA1259058A1 Light source having automatically variable hue, saturation and beam divergence
08/1989
08/29/1989US4862329 Vehicular headlamp
08/15/1989US4857794 Single-filament headlamp unit capable of throwing both upper and lower beams
08/09/1989EP0326739A2 Wall-mounted over-bed lighting fixture
08/08/1989US4855884 Variable beamwidth stage light
07/1989
07/25/1989US4851974 Flashlight
07/25/1989US4851968 Automotive projector type headlight
06/1989
06/27/1989US4843528 Illumination lamp apparatus
06/20/1989US4841423 Additional headlight for use on a motor vehicle in conjunction with a dipped headlight
06/20/1989US4841417 Tailcap switch-focus flashlight
06/15/1989WO1989005420A1 Variable beamwidth stage light
06/14/1989EP0320245A2 Multiple color light with stucture to prevent color bleeding
06/13/1989US4839779 Multiple color light with structure to prevent color bleeding
06/13/1989CA1255643A1 Headlight system
06/06/1989CA1255276A1 Replaceable automobile headlight lamp unit and automobile headlight utilizing same
05/1989
05/23/1989US4833573 Headlight for vehicle
05/16/1989US4831506 Dual purpose lamp assembly for use, for example, as a combined fog and cornering lamp on a motor vehicle
05/10/1989CN1032853A Tailcap switch-focus flashlight
05/02/1989US4827388 Dual purpose lamp assembly of improved light distribution for use, for example, as a combined fog and cornering lamp on a motor vehicle
04/1989
04/26/1989EP0313285A2 Rechargeable miniature flashlight
04/20/1989DE3832860A1 Furniture attachment luminaire
04/18/1989US4823242 Double switch miniature flashlight
04/12/1989EP0311327A2 Tailcap switch-focus flashlight
04/04/1989US4819141 Flashlight
03/1989
03/28/1989US4816969 Wall-mounted over-bed lighting fixture
03/21/1989US4814958 Straight type fluorescent lamp device with light reflecting plates
03/07/1989US4811182 Color changer
03/07/1989US4811174 Vehicle lighting device
02/1989
02/15/1989EP0303561A2 Light fixture
02/15/1989EP0303072A2 Fitting for vehicle headlamps
02/07/1989US4803607 Surgical operating room lamp or similar lamp
02/07/1989US4803601 Motor vehicle headlight, suitable for emitting a beam limited by a cut-off, and including a modified rear portion
02/07/1989CA1249804A1 Adjustable lighting luminaire
01/1989
01/03/1989US4796169 Lighting fixture with rotatable glareshield
12/1988
12/27/1988US4794504 Reflector for automobile headlight with improved full beam
12/27/1988US4794493 Headlight having two transverse filaments for a motor vehicle
12/22/1988DE3719384A1 Luminaire system for light sources which can be freely adjusted and controlled
12/14/1988EP0294589A2 Dipped light headlamp
12/06/1988CA1246033A1 Motor vehicle lighting system
12/06/1988CA1246032A1 Motor vehicle lighting system including a sealed lens member as part thereof
11/1988
11/29/1988CA1245612A1 Sealed lens member for use in a motor vehicle lighting system
11/09/1988EP0290162A2 Lighting fixture with rotatable glareshield
10/1988
10/18/1988US4779179 Composite reflecting mirror for headlamp
09/1988
09/20/1988US4772988 Dipped headlight providing an offset bright spot without using a mask
08/1988
08/30/1988US4768135 Headlight arrangement for vehicles
07/1988
07/28/1988DE3735153A1 Flat-beam headlamp (headlight) for motor vehicles
07/26/1988US4760501 Headlamp system
07/26/1988US4760499 Adjustable automobile headlight assembly
07/05/1988US4755916 Combined flood and spot light
06/1988
06/28/1988US4754374 Dipped headlight providing an offset bright spot without using a mask
06/15/1988EP0270730A2 Color changer
06/15/1988EP0270597A1 Surgical operating room lamp or similar lamp.
05/1988
05/17/1988US4745531 Lighting device with all parameters adjustable simultaneously, in particular for use as a stage light
05/17/1988US4745526 Spinning light
04/1988
04/19/1988US4739454 Adjustable display light
04/19/1988US4739223 Headlight unit
03/1988
03/23/1988EP0260895A2 An illumination lamp apparatus
03/16/1988EP0259470A1 Luminaire
03/15/1988US4731706 Method of manufacturing and of adjusting the orientation of a motor vehicle headlamp; and a motor vehicle headlamp for performing said method
03/02/1988EP0258116A1 Dipped and main beam headlamp with two transverse filaments for a motor vehicle
03/02/1988EP0257537A2 Headlamp for motor vehicles
03/01/1988US4729077 Variable beam width lighting device
02/1988
02/16/1988US4725931 Cove fixture
01/1988
01/21/1988DE3722581A1 Scheinwerfer zur verwendung bei fahrzeugen Headlights for use in vehicles
01/20/1988EP0253243A1 Reflector for motor vehicle headlamps with a modified main beam
01/20/1988EP0253152A2 Lens carrier
01/14/1988DE3721630A1 Beleuchtungseinrichtung zur verwendung bei fahrzeugen Lighting means for use in vehicles
12/1987
12/23/1987EP0250313A1 Additional headlamp to a dipped headlamp for a motor vehicle
12/23/1987EP0250284A1 Dipped headlamp without a cap and having an offset concentration
12/03/1987WO1987007354A1 Surgical operating room lamp or similar lamp
12/02/1987EP0247936A1 Dipped headlamp without a cap and having an offset concentration
11/1987
11/24/1987US4709311 Lens carrier
11/19/1987WO1987006995A1 Lamp
11/17/1987US4707767 Motor vehicle headlight module
11/17/1987US4706649 Selectively switched shading for daylighting and the like
10/1987
10/21/1987EP0241477A1 An automobile headlight which throws its light in the adjusted direction.
09/1987
09/24/1987WO1987005680A1 Luminaire
09/23/1987EP0238008A2 Motor vehicle headlight module
09/23/1987EP0238007A2 Motor vehicle lighting assembly
09/15/1987US4694381 Light projector for movable optical effects
09/09/1987EP0236113A2 Flashlight
08/1987
08/05/1987EP0230620A2 Headlight device for vehicles, especially for motor vehicles
08/04/1987US4685036 Headlight for antidazzle lights of motor vehicles
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