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4969070 |
Fluorescent fixture housing
A fluorescent fixture housing is preferably molded of a thermoplastic material, and includes a base portion, a pair of longitudinal sides and a pair of opposite ends. A pair of lamp holders are...
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4965875 |
Flourescent lamp
There is provided a fluorescent lamp having a fluorescent tube and a connecting element for connection to a source of current. The connecting element includes a mains plug having contact plugs...
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4953067 |
Suspension and power connector for illuminated house number signs
A suspension and power connector for illuminated house number signs includes an apertured mount plate which receives and is supported by a power connector body. An apertured anchor plate receives...
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4947297 |
Compact fluorescent lamp fixture
A compact fluorescent light fixture comprising an open ended dome reflector with an elongated lamp bulb unit projecting transversely therein and adapted to pivot within the reflector to move an end...
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4943897 |
Assembly of a light housing and an electric lamp
The assembly comprises a light housing (1) provided with a resilient holding device (7, 7', 8) for an electric lamp (31). The holding device has a first holding member (7, 7') which is bipartite...
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4928210 |
Linear lamp unit with contacts at both ends
An elongated lamp unit in which electrically conductive connecting terminals provided at both ends of the lamp are electrically connected by force fitting into metal contact clamps arranged...
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4928209 |
Lighting apparatus
Lighting apparatus for improving the efficiency of a fluorescent fixture. A high efficiency reflector having tube hangers depending therefrom is mounted into fixture housing. Substitute fluorescent...
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4924357 |
Light source unit for a business machine
A light transmitting rod (22) on an end surface of which is disposed a reflecting mirror (26) and on the other end surface of which is mounted a lamp (44) as a light source for emitting light into...
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4922392 |
An original reading apparatus with shielding
An illumination device for causing a discharge tube to emit a light by applying a high frequency electromagnetic field thereto from outside including a high frequency wave oscillating circuit, a...
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4918582 |
Mating terminal and socket assembly
A mating terminal and socket assembly comprising a quartz lamp with at least one terminal means connected to and extending outwardly from the quartz lamp. The terminal means is inserted into a...
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4907138 |
Long field lamp
For the uniform illumination of rooms that have no special demands in terms of freedom of glare and reflective behavior, simply fashioned long field lamps are provided wherein a fluorescent tube is...
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4888668 |
Mirror light unit
Mirror lighting unit. To satisfy special demands on the light density distribution, such as are required, for example, by video workstations, use is made of mirror lighting units, which, in...
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4870549 |
Built-in ceiling light
An improved built-in ceiling light. The dimensions of openings provided in false ceilings for the installation of built-in ceiling lights result in light housing dimensions which do not always...
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4858088 |
Elongated lighting device
The present invention relates to an elongated lighting device, characterized by the fact that it comprises a housing having a bottom, two lateral wings, a longitudinally elongated opening adapted...
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4855883 |
Fluorescent lighting apparatus
Fluorescent lighting apparatus utilizing a single elongated tubular light source replaces the multiple fluorescent tubular light sources of conventional or prior art fluorescent lighting apparatus....
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4855886 |
Luminaire having a faceted reflecting surface
Luminaire provided with a bowl-shaped reflector for an elongated light-emitting part of a light source to be arranged substantially on the principal axis of said reflector. The reflector has a...
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4851975 |
Illumination device
An illumination device for use in a slit exposure system for illuminating a document located on a document table. The illumination device has a light source with an elongated shape and a reflector...
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4842535 |
Gas tube electrode connector
A connector for discharge electrodes of luminous gas tubes includes an insulative barrel receiving a power cable at one end for attachment to a fixed end of a resilient contact member. The opposite...
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4814958 |
Straight type fluorescent lamp device with light reflecting plates
The fluorescent lamp device has reflecting plates, its body is made by direct extrusion, and it can be cut into any desired length to match with straight-type fluorescent tubes of any length...
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4814954 |
Rigid lightweight fluorescent fixture
A rigid lightweight fluroescent lighting fixture using a single elongated tubular light source and an elongated lightweight improved reflector construction having multiple elongated strip-like...
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4803600 |
Luminaire for a rod-shaped fluorescent lamp
A luminaire for a rod-shaped fluorescent lamp provided with pin bases at both ends and having an elongated support profile whose width is only slightly larger or smaller than the diameter of the...
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4800473 |
Venitian blind lamp
A lamp comprising an open main frame interconnecting a cover and a base, an elongated incandescent light tube frictionally mounted at one end to the cover and at the other end to the base, and a...
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4799134 |
Optical reflector system for fluorescent lighting fixtures
A fluorescent lighting fixture or luminaire in which the conventional number of light source is de-lamped to a lesser number and which provides acceptable light levels and distribution of light. A...
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4796168 |
Lighting fixture for fluorescent lamps
The lighting fixture is designed for a pair of two tubular fluorescent lamps and comprises side reflector plates being mutually connected by means of a number of equidistantly spaced transverse...
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4794499 |
Grounding device for lamp with shielded electrodes
A grounding device for a fluorescent lamp of the type having a tubular envelope with electrodes at the ends between which an electric discharge occurs. Radiation shields around the electrodes...
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4794501 |
Indirect specular lamp
The specular lamp or lighting fixture comprises a fluorescent tube as a light bulb which is arranged largely within a channel-shaped counter-reflector. Cross-lamellae for blanking the light of the...
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4775922 |
Lamp system
A lamp system is described of particularly graceful construction which operates with a boom consisting of flexible tube section. This arrangement makes the lamp system easy to package and simple to...
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4774636 |
Automotive headlamp - reflector combination
To retain a double-ended elongated discharge lamp in position in an automve headlamp, and prevent breakage or loosening of a connection of a base of the lamp at one end with the apex (5) of the...
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4772216 |
Light fixture with reversible mounting end caps
A light fixture including a channel-shape open ended housing having a top wall and opposed walls. End caps are provided for the housing, each including an end plate with a pair of longitudinally...
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4767193 |
Display unit with bent fluorescent lamp
A new type of display unit is provided. A light emitting body such as a fluorescent lamp is disposed behind an elongated display panel. The middle section of the fluorescent lamp extends parallel...
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4754375 |
Combination reflector for wide angle warning light
A light (58, 120) having a first parabolic reflecting surface (62, 122) and a second parabolic reflecting surface (60, 122) joined to the first surface at an angle (62) greater than about 90...
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4751626 |
Reflector system for a luminaire
A reflector system for a luminaire having an electric lamp which includes a first reflector and a second reflector extending along opposite sides of the lamp. A cross baffle is located between the...
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4748547 |
Uplight luminaire for achieving uniform illuminance across a ceiling
In order to eliminate glare from a space illuminated by an uplight luminaire, an elongated reflector is employed in conjunction with a pair of mutually vertically oriented fluorescent lamps to...
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4747027 |
Fluorescent lamp light unit
A fluorescent lamp light unit a rectangular housing, one double parabolic head mirror, two side mirrors, and two raster mirrors being provided for each fluorescent lamp. One object of the invention...
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4739454 |
Adjustable display light
A display lamp is provided with a generally cylindrical illumination tube, which serves as the source of light. A housing with a generally U-shaped cross section is secured over the tube so as to...
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4729075 |
Constant zone reflector for luminaires and method
A luminaire of the direct lighting type includes a fluorescent lamp for emitting a torodial light pattern to a reflector assembly having a plurality of flat and contiguous facets spaced laterally...
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4725931 |
Cove fixture
The cove fixture described herein is formed of an extruded elongated trough body having a series of grooves on the inner face of its side walls, an additional wall extends upwardly from within the...
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4721093 |
Line illumination system
An illumination system for illuminating a line on a document which illumination, when reflected and focused via a lens on a sensor (or image plane), has substantially uniform light intensity along...
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4717992 |
Luminaire with a rodlike lamp and lamella segment therefore
With the purpose of obtaining an axial angle of cut off for a luminaire with a rodlike lamp (1) a glare protection is arranged comprising lamellas (2), the lamellas being arranged immediately at or...
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4712165 |
Tubular overhead lighting system
An inexpensive, lightweight, overhead lighting system positions fluorescent tubes and their associated ballasts in slotted plastic pipes arranged in end to end relation and connected and supported...
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4706170 |
Lighting fixture hanger unit for a modular lighting system
An hanger unit for linear lighting fixture modules includes a housing with at least one, and typically two or a multiple of fixture connection ports, from which a linear fixture having a...
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4674015 |
Fluorescent light fixture with removable ballast
A ballast removably insertable into an enclosure of a fluorescent light fixture casing. The ballast utilizes electrical contact tabs for engagement with corresponding tabs within the housing.
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4674016 |
Lighting apparatus
Efficiency of a lighting apparatus containing one or more pairs of fluorescent tubes is improved by eliminating one tube of each pair, installing a new pair of sockets positioned to hold the...
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4669033 |
Adjustable optical reflector for fluorescent fixture
An adjustable specular reflector adapted for use in existing fluorescent lighting fixtures includes a plurality of facets extending longitudinally and hingedly joined together. The reflector may be...
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4661890 |
Lamp unit
A lamp unit includes a pair of support members facing each other and three baseless fluorescent lamps supported parallel to one another by the support members. Each support member has three support...
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4651259 |
Reflector device
There is proposed a light reflector (10) which enables to modify the radiation emitted by an artificial source (12) so as to obtain a color temperature and a light intensity corresponding to that...
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4642741 |
Fluorescent lighting system
A conformable reflector is attached to the exterior surface of a fluorescent lamp tube in such fashion that it may be wrapped closely about the fluorescent lamp during shipping and handling, and...
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4622624 |
Under shelf task lighting fixture
A lighting fixture which may be installed under a shelf or cabinet positioned above a working area or positioned above any area in which illumination is sought. The lighting fixture is capable of...
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4607623 |
Unitary insert support frame for the handle of an examining device
The invention is directed to an improved support frame for use in the handle of an examining device, such as a laryngoscope, which supports and provides electrical conduction for the batteries and...
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4599684 |
Light reflector system
A reflector assembly for fabricating as part of an original light fixture or for retrofitting a light fixture in the field. First (36) and second (52) reflector structures are formed with seams...
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