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4423472 |
Portable barge lights
A portable navigation light system for barges in which the legally required three lights are provided by a set of three, self-contained units. Each unit contains its own power supply, light...
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4423474 |
Mine lamp
A mine lamp has a support to which is releasably secured a flat base plate having a stepped outer edge and a forwardly directed face. This outer edge is formed with an annular abutment surface...
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4420796 |
Device for dispersing light rays issuing from a light guide
A simple compact robust device for dispersing light rays issuing from a light guide. The device has an elongated body of a rigid transparent material, an end of the body being tapered to define an...
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4413311 |
Connection system for joining illuminated modules
A connection system comprising a variety of metal connectors, a plurality of illuminated modules insertable into the connectors, and electrical leads hidden within the connectors to electrically...
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4412273 |
Halogen incandescent lamp with part metal, part plastic socket, particularly for automotive headlights
To permit introduction of a halogen incandescent lamp into a reflector, in ealed relationship thereto, a plastic end portion (2c) of the base (2) of the lamp is secured to a metal sleeve, for...
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4410931 |
Retention device for lighting fixture cover
A lighting fixture employing a cover or lens, preferably of flat glass or plastic. A slidable or pivotal retaining clip is provided for either opposite corners or for each corner of the cover. Each...
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4394716 |
Self-contained underwater light assembly
An underwater light assembly for internal illumination of swimming pools and the like which operates on batteries and does not require any externally-provided current. A partitioned compartment is...
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4390931 |
Lamp assembly
A divisible lamp assembly which contains a replaceable light source or bulb and a sealed optical system and which provides a lighting function suitable for, but not limited to, motor vehicle lighting.
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4388681 |
Hazardous location light fixture
An explosion-resistant fixture is provided comprising a ballast compartment and lamp compartment. The ballast compartment contains the usual electrical components for the fixture and all voids...
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4385257 |
Lamp base
The invention relates to a base for a cartridge lamp of the type having at least one filament mounted on filament support legs extending through a seal of the bulb. According to the invention, a...
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4384316 |
Outdoor luminaire with readily separable, two-part housing
A luminaire particularly suited for outdoor applications (e.g., for illuminating roadways and alleyways) and including a two-part housing wherein one of the parts (the base) is metallic and the...
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4379321 |
Plastic heavy-duty luminaire with direct ballast connection
A heavy-duty luminaire comprises a housing assembly of plastics having good resistance to weathering or corrosion but capable of withstanding only low structural stress. The heavy electrical...
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4376966 |
Strip lights and method of making same
A series of electric lamps spaced along the interior of a flexible vinyl tube, such lamps being connected in electric parallel with each other by a pair of insulated conductors that exit from the...
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4368508 |
Light for submersible pressure vessel with cooling means
A light for a submersible pressure vessel is partially mounted within the interior of the pressure vessel and has a metallic element mounted in a wall of the vessel and extended outside the...
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4360859 |
Boat light having resiliently flexible and adjustable mount
A boat light includes a shield recessed within the hull of a vessel. A conventional sealed beam head-lamp unit seats in an exteriorly spherically shaped lamp unit retaining member formed of a...
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4355348 |
Audio signal responsive optical display
Apparatus for providing an optical display as a function of frequency and amplitude of an audio music signal comprising a plurality of frequency selection circuits and a corresponding plurality of...
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4349864 |
Lighted plant stand
A lighted plant stand (1) for holding a houseplant of the type which hangs or vines downwardly from the plant pot or extends outwardly therefrom. A base (2) adapted for placement on a floor, table...
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4344120 |
Plastic PAR lamp construction with tapered reinforcement
An improved plastic reflector member for a parabolic aluminized reflector (PAR) lamp is disclosed and, in particular, the use of said improved plastic reflector member for an all plastic PAR lamp...
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4344119 |
Headlamps having sealed optical units and replaceable light bulbs
A vehicle headlamp has a sealed optical unit comprising a front lens, a reflector having a rear opening, and a transparent cup-shaped pocket fitted in the rear opening of the reflector. The...
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4344118 |
Lamp device for underwater use
A lamp device for underwater use comprises a sealed beam lamp (1, 3, 5) mounted in a casing (7) designed as a pressure vessel, so that the lens part (1) of the sealed beam lamp constitutes part of...
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4343033 |
Marker light
A light source, reflector and lens are fixed on a base member in the state that their relative position is adjusted to constitute an optical unit. The optical unit is provided within an optical...
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4342071 |
Underwater lighting
A lamp capable of underwater use comprises a rectangular acrylic body with elongate V-shaped recesses in a major surface each receiving an elongate Beta-light. An acrylic cover plate is sealed to...
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4339790 |
Sealed prefocused mount for plastic par lamp
Improved positioning means are provided to locate a light source at the focus of a parabolic aluminized reflector (PAR) lamp and, in particular to improved positioning means which center said light...
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4336578 |
Plastic par lamp construction with reinforced recepticle area
An improved plastic reflector member for a parabolic aluminized reflector (PAR) lamp is disclosed and, in particular, use of said improved plastic reflector member for an all plastic PAR lamp or a...
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4336577 |
Mounting pads for plastic par lamp
Improved seating or mounting pads are provided in a plastic reflector for a parabolic aluminized reflector (PAR) lamp and, in particular, hollow mounting pads are located at each corner of a...
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4330814 |
Floor relampable luminaire
Luminaire has refractor with a hinged door to provide access to the enclosed lamp for re-lamping operations. A prismatic optical device is provided on the luminaire to indicate when the door is...
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4323954 |
Moisture sealed vandal-resistant lighting fixture
The present invention is directed to a moisture sealed and vandal-resistant lighting fixture and is characterized by novel means for securing a diffuser in tightly sealed engagement against a...
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4323956 |
Lens closure for light fixture and method for attachment
An enclosure for a light fixture and the method for making such an enclosure via the securement of a plastic or glass lens, wherein the light fixture has a window which does not have to be opened...
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4319156 |
Vehicle headlight having dual filament tungsten halogen lamp
A tungsten-halogen incandescent lamp which includes a vitreous envelope, an inert gas and halogen fill, and two pairs of straight, parallel lead-in wires retained within the envelope's press-sealed...
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4316240 |
Inner lamp mount assembly for vehicular headlamp and similar lighting apparatus
The efficacy, life and beam intensity of a sealed-beam headlamp are enhanced by employing a compact baseless halogen-cycle incandescent lamp as the inner light source and mounting it in optically...
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4303967 |
Welding light
This light is designed for use in the welding industry, for checking joint preparations, by lighting the area to be welded, lighting the area of a weld, so as to enable the user effectively to...
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4300189 |
Sealed beam lamp unit having bonded terminals
A sealed beam headlamp having a lamp terminal formed from a closed end eyelet which is inserted within a lug for forming a metal barrier which is bonded within an envelope opening. The lamp...
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4293847 |
Waterproof signal light
A waterproof sealed signal light is mounted on a trailer frame. The signal light has two conductive leads with one of the conductive leads being a massive electrically conductive plate-like member...
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4290094 |
Underwater or weatherproof light
An underwater light which is fitted to the walls of swimming pools or tanks and is immersed in water. The electrical wires are connected to respective contact pins on the rear of the light and are...
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4290096 |
Light fixture
A rectangular reflector sheet of relatively stiff aluminum is curved into the general shape of an elongated parabola and is inserted into a cylindrical transparent glass tube so that the edge...
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4281367 |
Submersible lamp wiring terminals
A submersible lamp having a housing and a lens with a bulb carried therein in optical alignment with the lens. A pair of terminal connections are provided for electrically coupling the bulb to a...
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4277818 |
Combined headlight, turn signal and parking lamp for snow plows and the like
A combined lamp and turn signal for a snow plow or the like comprising a housing which supports a sealed beam headlight lamp bulb and a signal and parking lamp bulb. The housing has an elongated...
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4276580 |
Pressure actuated electrical system
This invention is an improvement to safe electrical systems which have a hermetically enclosed space containing an electrical circuit member wherein means are provided for connecting and...
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4275433 |
Lighting fitting
An electrical lighting fitting for a remotely hazardous area comprises two enclosures. The lamp itself is disposed in one enclosure and the control equipment for the lamp is disposed in the other...
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4264944 |
Headlamp assemblies for motor vehicles
A headlamp assembly comprises an optical unit adjustable mounted within an outer shell (24), which may in some cases be part of the vehicle bodywork. The optical unit comprises a reflector (10), a...
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4259710 |
Waterproof lamp
A waterproof lamp, especially for use as an underwater light source in swimming pools and the like, having an enclosure consisting of a housing and a bezel which may be clamped together to hold in...
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4249232 |
Headlamp, particularly for motor vehicles
This specification discloses a headlamp for motor vehicles and the like which includes a spacer or distance part between the front glass and the reflector. The distance part is formed as a mounting...
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4245281 |
Adjustable hull light assembly
An adjustable hull light assembly for use mounted in the hulls of boats comprising a generally tubular housing member having a hull flange at one end thereof to facilitate securing of the housing...
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4240131 |
Sealed lighting element assembly
A sealed or bonded assembly for lighting elements (such as an automobile headlamp) comprising a housing and a cover therefor. The housing and cover have portions (preferably along their respective...
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4237526 |
Battery operated device having a waterproof housing and gas discharge vent
An electrically operated device comprising a waterproof housing enclosing at least one dry galvanic battery cell and including gas discharge means in the housing in communication with the...
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4219871 |
High intensity navigation light
A high intensity running light fixture capable of submersion to substantial epths includes tungsten-halogen lamps housed in glass globe sealed to a heat dissipating base. The fixture avoids...
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4216411 |
Underwater light assembly with low-water cut-off
A wet-niche type lamp for providing underwater illumination in a swimming pool or the like includes an over-temperature protection circuit which interrupts the supply of electrical energy to the...
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4213170 |
Reflector lamp with lens having light-modifying coating
An electric lamp comprises a curved reflector having a double ended tungsten-halogen lamp disposed therein. A lens is fastened to the front of the reflector by means of a metal retaining ring. The...
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4210841 |
All plastic headlamp
A practical all plastic headlamp is disclosed comprising, for the lens and reflector, an engineering plastic having a heat distortion temperature in excess of 130° C.
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4206499 |
Vehicle marker lamp
A vehicle lamp comprising a housing having a base wall and a peripheral wall surrounding the base wall and having a free edge and a first lens adapted to overlie the free edge of the peripheral...
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