With Light Source Support Mounted At Top End Of Standard Patents (Class 362/414)
  • Patent number: 5718506
    Abstract: The present invention relates to a safety shield or protective cover for halogen lamps particularly halogen floor lamps, whereby the protective safety shield is mounted within an inverted shade device so that flammable objects are prevented from coming in contact with a very hot lighted halogen bulb. The safety shield comprises a substantially rectangular wire framework defined by an arcuate wire support base member that is fixedly attached to a halogen lamp fixture, and wherein the wire support base member includes at least two arcuate rod members transversely affixed thereto so as to cover the halogen lamp fixture, thereby preventing any foreign material from coming in contact with the halogen lamp bulb.
    Type: Grant
    Filed: January 27, 1997
    Date of Patent: February 17, 1998
    Inventor: John Yeh
  • Patent number: 5702180
    Abstract: A table lamp comprises a lamp stand comprising a pair of identical truncated cones, wherein one of the two truncated cones is oppositely engaged with the other, a truncated cone shaped lamp shade for being fitted into the top of the lamp stand bottom, and a bulb socket assembly comprising a socket, a ring and a light bulb wherein the socket is inserted from the bottom of one truncated cone through the central hole thereof and the corresponding central hole of the other truncated cone, thereby the female screw thread of the ring cooperates with the male screw thread of the socket for threadly securing the socket and two truncated cones.
    Type: Grant
    Filed: March 4, 1997
    Date of Patent: December 30, 1997
    Inventor: Chih-Sung Huang
  • Patent number: 5690418
    Abstract: A laser pointer including a hexagonal laser module case holding a laser module for projecting a laser beam, a hexagonal battery case longitudinally spaced from and connected to the laser module case by connecting plates and having a point at the bottom for aiming at a reference point on the ground during a correction of vertical alignment, a rack having a center block with a conical top tip supported between the laser module case and the battery case, and three equiangularly spaced legs respectively pivoted to the rack outside the battery case, the legs having a respective longitudinal outer plane, which is disposed in parallel with the laser beam of the laser module when the legs are collapsed, and a level mounted on the longitudinal outer plane of one leg for determining, or adjusting the longitudinal outer plane of the respective leg on, an even horizontal plane.
    Type: Grant
    Filed: August 16, 1996
    Date of Patent: November 25, 1997
    Inventor: Bear Hsiung
  • Patent number: 5658073
    Abstract: Disclosed is a supporting structure associated with a base of a candle lamp for internally reenforcing a plastic figure-form shell of the candle lamp. The supporting structure includes a long hollow tubular member and a sleeve member. The tubular member has an enlarged top portion for receiving a lamp socket therein and a lower end for inserting into an upper portion of the sleeve member. The sleeve member has a lower connecting portion for associating with a lamp base. Thereby, a plastic figure-form shell of the candle lamp can be put over the supporting structure without easily becoming deformed or bent after assembly.
    Type: Grant
    Filed: December 14, 1995
    Date of Patent: August 19, 1997
    Assignee: Studio Eluceo Ltd.
    Inventor: Sam Lee
  • Patent number: 5653531
    Abstract: A desk lamp including a tripod including a fixing plate and three supporting legs, an electrical socket fixedly mounted in a center hole of the fixing plate, a light bulb fitted in the electrical socket, and an inverted conical lampshade having a lower end fixedly engaged with the electrical socket, whereby the desk lamp can be easily assembled by the consumer.
    Type: Grant
    Filed: January 31, 1996
    Date of Patent: August 5, 1997
    Inventor: Kuo-Fu Yang
  • Patent number: 5649764
    Abstract: A lamp base and a lamp base kit having component parts capable of being compactly packaged and quickly and easily assembled into a lamp base by a customer. The lamp base kit includes three separate connectors respectively having internally threaded openings therein and includes a pair of tubes respectively having externally threaded portions on the ends thereof which are adapted to respectively threadedly engage with the threaded openings in the connectors when the lamp base is assembled to establish a pole. The lamp base further includes a stand, and a lamp and shade holder which respectively have fixedly attached thereto one of the connectors. The stand includes three disconnected legs and a mounting hub. Each of the legs has a recessed socket and a hole through one end thereof. The recessed sockets of the legs are adapted to respectively receive pins which are fixedly attached to the hub. Each of the legs in addition has a hole therethrough.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: July 22, 1997
    Assignee: Mastercraft Lamp Co., Inc.
    Inventor: Jerry D. Strickland
  • Patent number: 5642930
    Abstract: A three-dimensional scenery lamp includes a housing with a display chamber defined therein which is bounded on one side by an opening permitting user viewing of an interior region of the chamber from outside of the housing. A platform is mounted interiorly of the chamber and is capable of supporting a plurality of objects thereon for providing three-dimensional scenery within the interior region of the chamber. A light source is disposed interiorly of the chamber for selectively illuminating the platform, and a sound producer is mounted within the housing which is capable of producing music in association with the viewing of objects on the platform. Preferably, the platform is supported for rotation and at least one other scenery platform is provided, the platforms being interchangeable with one another for varying the scenery in the chamber.
    Type: Grant
    Filed: September 20, 1995
    Date of Patent: July 1, 1997
    Inventor: Jackie C. Brown, Sr.
  • Patent number: 5620247
    Abstract: A stand-alone electric lamp which includes a base and a general area light source affixed an opposite end of one of a pair of stems to provide general area lighting. Disposed on the stems intermediate the base and the general area light source is a support member in the form of an elongated plate. The other of the stems terminates at the plate. Extending from the plate is an arm which has attached to its end a light source for providing task lighting directable to specific areas. The arm has a pair of flexible sections disposed therein to allow the task light to be adjustable to direct the light therefrom to the desired area.
    Type: Grant
    Filed: December 29, 1995
    Date of Patent: April 15, 1997
    Assignee: Lamps Plus, Inc.
    Inventor: Dennis K. Swanson
  • Patent number: 5599094
    Abstract: A mounting system for luminaire assemblies includes a mounting fixture which can be inserted into a tubular pole and secured therein without the need for complicated fasteners or tools. Specifically, the mounting fixture includes a cylindrical fitting with a tapered threaded section in which the depth of the groove forming the threads decreases upwardly along the fitting. A generally circular wire clip is seated within the tapered groove and upon rotation of the fitting relative to the tubular pole an end or detent of the clip engages the inner surface of the pole thereby prevent rotation of the clip. Continued rotation of the fitting relative to the pole advances the clip upwardly in the threaded section toward the more shallow portions of the groove thereby forming a friction fit between the expanding clip, the mounting fixture and the pole.
    Type: Grant
    Filed: September 26, 1995
    Date of Patent: February 4, 1997
    Assignee: LSI Industries, Inc.
    Inventors: Jerry F. Fischer, Robert E. Kaeser, James E. Lawrence
  • Patent number: 5593225
    Abstract: A pivoted head lighting device for illuminating exhibit and display panels, display objects and work surfaces with substantially uniform spot-free spread of light. The device includes an elongated metal shell structure having an upper corner transition section and a lower front opening bearing a glass lens, a high intensity electric lamp tube positioned centrally within the shell structure, an elongated concave metallic light reflector within the shell structure between the lamp tube and upper corner transition section thereof, and an elongated support arm pivotally interconnected to the shell structure. The upper transition section includes integral internally-projecting tube gripping lip sections of semicircular configuration for holding a terminal cross-tubular swivel member for adjustable rotation therein. The internal cross-tubular swivel member is interconnected to an end of the support arm.
    Type: Grant
    Filed: June 15, 1995
    Date of Patent: January 14, 1997
    Assignee: CCC Industries, LLC
    Inventor: Bernard Safyan
  • Patent number: 5564817
    Abstract: A mounting bracket assembly that enables a flashlight to be retroactively coupled to an optical device such as a night vision scope. The mounting bracket assembly includes an adaptor that engages the housing of the optical device proximate the objective lens of the optical device. A bracket is provided that clamps around the adaptor, whereby the adaptor rigidly joins the bracket to the optical device. An aperture is formed through a section of the bracket. The aperture is sized to receive and retain the cylindrical body of a flashlight with an interference fit, thereby coupling the flashlight to the optical device. A threaded bore is disposed at the bottom of the bracket. The threaded bore is sized to receive the threaded connector of a tripod or other similar static support. As a result, by coupling the bracket to a tripod or similar static support, the entire optical device can be supported.
    Type: Grant
    Filed: April 6, 1995
    Date of Patent: October 15, 1996
    Assignee: ITT Corporation
    Inventor: Gary L. Palmer
  • Patent number: 5541820
    Abstract: A film movie projector and table lamp are combined so as to serve as a lamp, a projector, or both. A table lamp is supported on a support tube extending upwardly from the lamp chamber of the projector. The lamp can be wired to utilize the internal power supply of the projector by means of specifically designed electrical connectors.
    Type: Grant
    Filed: January 26, 1995
    Date of Patent: July 30, 1996
    Inventor: Michael K. McLaughlin
  • Patent number: 5523934
    Abstract: A composite floor lamp and container for the floor lamp. The floor lamp includes a main elongated main body, a top assembly which is attached to one end of the main body and a bottom assembly, including a base, which is attachable to the opposite end of the main body. A light bulb and a lamp shade are attachable to the upper end of the top assembly. The container for the disassembled floor lamp includes a box, a partition on one side of the box for holding the main body, a partition on the other side of the box for holding the top assembly, a front spacer and a back spacer. The bottom assembly is supported in an upright position at the bottom of the box between the two partitions and the two spaces and the lamp shade is supported on the bottom assembly in an inverted position.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: June 4, 1996
    Assignee: Ralphco, Inc.
    Inventors: Ralph M. Dworman, Nancy S. Dworman
  • Patent number: 5489887
    Abstract: A waiter signaling device comprising a pole having a lower base and an upper tip end, a light source coupled to the tip end, a power source for energizing the light source, a switch mechanism connected to the pole and operable in one orientation to energize the light source, thereby generating a signal indicating that service is required, and in another orientation to deenergize the light source, thereby generating a signal indicating that service is not required, and a coupling mechanism for coupling the base end of the pole to a table.
    Type: Grant
    Filed: December 20, 1993
    Date of Patent: February 6, 1996
    Inventor: Miguel A. Porras
  • Patent number: 5490051
    Abstract: A self-positioning lamp fixture with an integrally formed unitary support structure, including a self righting rounded lower wall terminating in a flat portion to stabilize the lamp structure when in its upright position. A continuous cavity extends throughout the integrally formed support structure making it lightweight. A weight receiving recess is provided at the lower end having an open wall across the flat portion of the structure's lower wall to receive a cylindrical weight therein. The cylindrical weight is removable and is held in the weight receiving recess by removable lag screws. The cylindrical weight has a planar bottom wall which covers the open wall across the flat portion of the structure's lower wall when the cylindrical weight is secured in place within the weight receiving recess.
    Type: Grant
    Filed: November 1, 1993
    Date of Patent: February 6, 1996
    Inventor: Joseph Messana
  • Patent number: 5483432
    Abstract: A pole-mounted park light fixture is provided, The light fixture includes the utilization of a soft sleeve in the form of a unitary structure that can be directly mounted onto a pole situation in the ground, A light bulb is installed into the upper end of the soft sleeve, The soft sleeve has a pair of diverging attachment strips extending outward from the upper end thereof for fastening a lamp hood thereto, Electrical wires extend through recesses formed in opposing sides of a wall surface of an opening formed in an opening disposed in the lower end of the soft sleeve, The opening in the lower end of the soft sleeve is provided to receive the pole therein.
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: January 9, 1996
    Inventor: Fong-Yi Wang
  • Patent number: 5430631
    Abstract: The indoor/outdoor lantern comprises a lamp base mounting a lamp socket, electric wire conductors extending from the lamp socket for connection to a source of electrical current, a lamp enclosure including an ornamental grillwork or grating surrounding the lamp and extending between an upper end thereof and a lower end thereof which forms a support for the lantern, a cover for the lantern, the lamp base being mounted inside the lantern cover whereby said lamp socket depends from the cover. The grillwork or grating has a pleasing ornamental appearance which cast pretty shadows. For example the grillwork or grating can include an ornamental outline of vegetation, and more specifically of vines or branches having leaves or flowers.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: July 4, 1995
    Inventor: Raymond P. Dick
  • Patent number: 5420773
    Abstract: A built-up table lamp includes a lamp stand formed by bending a fan-like sheet of flexible material to define a truncated-conic structure having a larger lower end standing on table and a small upper end to support a bulb socket assembly. An inner truncated-cone is received within the upper end of the lamp stand and an outer truncated-cone is fit over the upper end of the lamp stand to sandwich therebetween the upper end of the lamp stand. The bulb socket assembly includes a socket having a threaded tube mounted to the bottom thereof to insert through holes formed on the truncated-cones to be secured thereon by a nut. A lamp shade is formed by bending a fan-like sheet of flexible material to define a truncated-conic structure. The lamp shade has a plurality of holes formed thereon to receive and nut-secure thereon a threaded end of each of a plurality of harp rods of which the other ends are threadingly engaged to inner-threaded holes formed on a ring.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: May 30, 1995
    Inventor: James C. S. Huang
  • Patent number: 5408399
    Abstract: A fixture for portable quartz floodlights in which a plurality of clips are secured to the periphery of the housing.
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: April 18, 1995
    Assignee: Regent Lighting Corporation
    Inventors: Donald W. Atkins, C. L. Chen
  • Patent number: 5404286
    Abstract: A fitting adapter for standing floor lamps which include a C-shaped body having axially positioned threaded members. At the lower end of the C-shaped body there is provided a first female lower threaded member which screws into the the electrical socket of the lamp stand. A male upper threaded member of the lower end of the C-shaped body screws into the finial for holding the lamp shade therebetween. At the upper end of the C-shaped body there is provided a further female threaded portion engagable with a coupling attached to the lamp stand base. With the present invention, a lamp shade for a table lamp can be adapted to fit a standing floor lamp.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: April 4, 1995
    Inventor: Claude M. J. Boutges
  • Patent number: 5402328
    Abstract: Disclosed is an adjustable lamp assembly especially suitable for use as a table or desk lamp. The lamp assembly has a substantially spherical or conical base member having an adjustable center of gravity which allows it to be moved and retained in a variety of inclined and tilted positions. Also disclosed is a lamp assembly having a concave shade member having a peripheral rim and a central opening adapted to rest upon and be supported freely on the curved outer surface of a lamp bulb globe whereby the peripheral rim of the shade member will remain in a horizontal plane as the lamp assembly is tilted relative to the horizontal plane.
    Type: Grant
    Filed: July 29, 1993
    Date of Patent: March 28, 1995
    Assignee: Westinghouse Electric Corporation
    Inventor: Pablo E. Pardo
  • Patent number: 5394316
    Abstract: A lamp assembly for an examination light has a housing and reflector with a cover that assembles into the housing. The cover has four groups of three lugs each which upon rotation of approximately forty-five degrees engage in corresponding recesses in the housing. The recesses have a ramp latch at the entrance and a stop at the exit so that the lugs can be resiliently introduced into the recesses. Once in place the lugs are locked therein and prevent unauthorized disassembly. The inherent resilience of the plastic molded housing and cover allow the necessary camming action of the ramp latch without destroying either part. Once assembled, the ramp latch and stop prevent further rotation and removal of the cover from the housing except by use of special tools. The top of the housing is provided with a hinged cap that allows a lamp and socket to be displaced from within the interior of the otherwise sealed and locked assembly.
    Type: Grant
    Filed: April 12, 1993
    Date of Patent: February 28, 1995
    Assignee: Welch Allyn, Inc.
    Inventors: Marcia J. Holbrook, Robb D. Bonilla, Robert G. Tiller
  • Patent number: 5381326
    Abstract: A floor lamp structure having a vertical support post defined by an upper frame section and a lower frame section which are adapted to be removably attached to each other, wherein the first frame section includes an upper lamp fixture connecting end on which a lamp fixture is mounted and a lower frame connecting end, and wherein the lower frame section is formed having an upper frame connecting end that attaches to the lower frame connecting end of the upper frame section and a lower mounting end which is arranged to be attached to a base member.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: January 10, 1995
    Inventor: John Yeh
  • Patent number: 5365417
    Abstract: A combination of lighting fixture and rack includes: a lamp installed on a top portion of a rack having a plurality of ribs juxtapositionally disposed on a right and a left side portion of a central column of the rack for inserting a plurality of compact disks (CDs) or cassette tapes on the ribs of the rack, and a lamp shade mounted on the lamp, whereby upon powering of the lamp to create a thermosyphon for drafting air streams around the lamp for ventilating the disks or tapes held on the rack for preventing mildew of the disks and tapes for hygienic purpose besides an illumination purpose of the lamp.
    Type: Grant
    Filed: March 14, 1994
    Date of Patent: November 15, 1994
    Inventor: Duncan Chen
  • Patent number: 5339233
    Abstract: A lamp assembly including a mid-angle trapezoidal open frame having four corners pivotably connected to an upper arm, an upper wiring tube, a lower arm, and a lower wiring tube, a triple-terminal connecting frame pivotably connected to the upper arm and the upper wiring tube to hold a lamp shade, swivel device revolvably fastened to an axle holder on a lamp stand to hold the lower arm and the lower wiring tube, a first retaining spring assembly to adjustably hold the lower arm and the lower wiring tube in a desired angle, and a second retaining spring assembly to adjustably hold the upper arm and the upper wiring tube in a desired angle.
    Type: Grant
    Filed: May 12, 1993
    Date of Patent: August 16, 1994
    Inventor: Roger Yang
  • Patent number: 5283725
    Abstract: A lamp device having the ability to produce both a directed illumination for reading and a shaded illumination for general lighting of a room. The preferred embodiment of the lamp device comprises a lamp shade in the form of sunglasses attached to the periphery of a lamp housing. An upright stem is provided having a top end attached to the lamp housing and a bottom end affixed to a base. The lamp housing is disposed within a central cavity defined by translucent frame and temple members comprising the lamp shade. The lamp housing contains a first light pointed in a generally downward direction for the production of a directed illumination. Also within the lamp housing are a plurality of incandescent lights adjacent to the frame and temple members which project light through said members to produce shaded illumination in three directions.
    Type: Grant
    Filed: December 24, 1991
    Date of Patent: February 1, 1994
    Inventor: R. Scott Penza
  • Patent number: 5276597
    Abstract: A configurable furniture integrated lighting system has a plurality of interchangeable symmetric and asymmetric fixture heads for indirect lighting and a plurality of different supporting structures for supporting any one of the fixture heads at a predetermined mounting height from a variety of different support surfaces associated with the furniture system, including floor level support surfaces, desk top surfaces, book shelf surfaces, and binder bins. The described invention can be mounted virtually anywhere along the partition walls of almost any open office arrangement, with different alignments with respect to the walls being possible. Free-standing fixtures can additionally be placed as required to achieve an optimum ambient lighting distribution.
    Type: Grant
    Filed: June 11, 1991
    Date of Patent: January 4, 1994
    Assignee: Peerless Lighting Corporation
    Inventors: Douglas J. Herst, Utkan Salman
  • Patent number: 5221141
    Abstract: A stand-alone electric lamp which includes a base and a general area light source affixed to opposite ends of a stem to provide general area lighting. Disposed on the stem intermediate the base and the general area light source are a plurality of light sources for providing task lighting directable to specific areas. Each of the general area and task lights are individually controllable. Each of the task lights is adjustable universally to enable directing the light therefrom to the desired area.
    Type: Grant
    Filed: April 6, 1992
    Date of Patent: June 22, 1993
    Assignee: Lamps Plus, Inc.
    Inventor: Dennis K. Swanson
  • Patent number: 5158361
    Abstract: A lamp frame assembly comprising a base having a sleeve for connecting a supporting frame through a coupling device, and a lamp holder connected to said supporting frame by a connecting frame assembly which is connected between said lamp holder and said supporting frame by two locking devices through which the angular position of the connecting frame assembly relative to the lamp holder and the supporting frame can be adjusted by a hand lever. By changing the sleeve on the base, the lamp frame assembly can be set up into a desk lamp or floor lamp. The base can be a wall fixture which incorporates the supporting frame, the connecting frame assembly and the lamp holder into a wall lamp.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: October 27, 1992
    Inventor: Soddy Huang
  • Patent number: 5155667
    Abstract: A warning lamp device comprising a base having two U-shaped stands pivotably secured thereto at the bottom, a telescopic support fastened in the base at the top through a socket joint, and a warning lamp attached to the telescopic support at the top through a socket joint. The two U-shaped stands are arranged into a cross structure to firmly support the device in place against wind force and the telescopic support is extended out to heighten the position of the warning lamp. The telescopic support and the base are collapsed to reduce space occupation when not in use.
    Type: Grant
    Filed: August 29, 1991
    Date of Patent: October 13, 1992
    Inventor: Yih-Shin Ho
  • Patent number: 5141325
    Abstract: The present invention is aimed to provide a lamp with collapsible arm, the collapsible arm comprises bottom, intermediate, and top sections telescopedly connected to each other, and a conductive assembly disposed in the sections to facilitate electrical communication therebetween, so that the collapsible arm can be adjusted to a desired position by way of moving the sections forward and backward without losing electric contact therebetween.
    Type: Grant
    Filed: September 10, 1991
    Date of Patent: August 25, 1992
    Inventor: James C. S. Huang
  • Patent number: 5101333
    Abstract: A utilitiy light includes means for removably mounting a light source on a surface and a flexible gooseneck portion having a first end connected to the mounting means and second end connected to the light source. A control switch and a power source are in electrical communication with the light source.
    Type: Grant
    Filed: September 20, 1990
    Date of Patent: March 31, 1992
    Inventor: Joseph B. Glassford
  • Patent number: 5084810
    Abstract: A built-up desk lamp, comprised of a lamp holder supported on a stand by a supporting frame for holding a lamp bulb, wherein the supporting frame is comprised of a plurality of frame sections flexibly adjusted into a desired length; the stand is comprised of a bottom shell connected with an upper shell for holding a connector, which bottom shell has a plurality of projecting strips respectively fastened in a plurality of retainer plates made on the upper shell and a lug connected to a bolt hole on the upper shell by a screw, which connector has one end inserted in a block on the inside of the upper shell and an opposite end connected to a power supply; the lamp holder is comprised of an upper shade connected with a bottom shade, which bottom shade has a plurality of hooks respectively hooked in a plurality of recesses on the upper shade, permitting the upper shade to be conveniently fixedly secured thereto by screws.
    Type: Grant
    Filed: November 27, 1990
    Date of Patent: January 28, 1992
    Inventor: Soddy Huang
  • Patent number: 5075835
    Abstract: A hollow glass lamp base is molded with a sidewall having a tapered, truncated dimple in it. The inner end of the dimple is knocked out, after the base has been annealed, to provide an opening so that the electric cord can extend out through the sidewall of the glass base. The need for an attached metal base and a connecting center tube is obviated.
    Type: Grant
    Filed: January 16, 1991
    Date of Patent: December 24, 1991
    Assignee: Anchor Hocking Corporation
    Inventors: Paul H. Olshanski, Jerome Hazenstab
  • Patent number: 5067060
    Abstract: An aquarium lamp is disclosed herein which includes a multifunctional column submerged a substantial distance below the water level of the surrounding container. This container is suitable for supporting various life forms and aquatic plants and animals. The column (1) serves as part of the life aquatic support system transporting necessary gases to and from the aquarium container; (2) supports all of the lamp components, including the light sources, lamp shades, electric circuitry, and some of the life support means, such as an air pump and air intake ports; and (3) contains illumination enhancement means for providing internal light to the container, upon activation of a column light source. A colored disc covers the container, providing additional support for the column and additional illumination enhancement.
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: November 19, 1991
    Inventor: Leo C. Sieracki
  • Patent number: 5034863
    Abstract: A desk lamp which may be easily assembled and disassembled is composed of a base, an arm and a shade, wherein wires extending along the arm and the arm itself have opposite ends which are insertable and removable from corresponding pairs of pins and recesses in the base and shade.
    Type: Grant
    Filed: July 12, 1990
    Date of Patent: July 23, 1991
    Inventor: James C. S. Huang
  • Patent number: 5016154
    Abstract: An improved connection structure for the supporting rod of a floor lamp, which can easily be disassembled for packing, and assembled quickly to use; the top part of the rod has a rotary switch and a joint member; the upper part of the stub connector is provided with two recess points, and a L-shaped groove. A joint member is provided with two L-shaped connecting grooves and a slanting-and-curved side so as to facilitate the joint member to connect with the upper end of the stub connector. The joint member also has a round hole for receiving wire terminals; when the supporting rod is disassembled, the wires of the lamp can also be disassembled for packing convenience; therefore, the structure of the supporting rod can provide high safety for the wires.
    Type: Grant
    Filed: September 4, 1990
    Date of Patent: May 14, 1991
    Inventor: Chuing-Hui Leeyeh
  • Patent number: 5016153
    Abstract: This articulated arm lamp comprises a base for supporting first and second mutually articulated arms; the second arm furthermore supports, at one end, a paraboloid which contains a light source; first and second arms are supported by a flexible element which is also simultaneously adapted to conduct electric current from the base to the light source.
    Type: Grant
    Filed: May 17, 1989
    Date of Patent: May 14, 1991
    Assignee: Artemide S.p.A.
    Inventors: Ernesto Gismondi, John T. Bissell
  • Patent number: 4998193
    Abstract: A floor lamp structure with a detachable shade and mainly comprises a supporting rod, a supporting stem, a trumpet-shaped member, a blub socket, a lamp shade and a retaining collar. The trumpet-shaped member is mounted on the lower end of the supporting stem while the bulb socket is mounted on the upper end of the supporting stem. The shade is mounted on the upper end of the bulb socket and is fixed in a threaded portion of the socket with a retaining collar. The lamp shade may be designed into various shapes, and is made of an opaque or transparent material. The lamp shade of the present invention can be mounted or dismounted easily and quickly.
    Type: Grant
    Filed: April 30, 1990
    Date of Patent: March 5, 1991
    Inventor: LeeYeh Chuing-Hui
  • Patent number: 4998192
    Abstract: A lamp includes a support for a socket and a generally parabolic diffuser surrounding the socket and extending upwardly therefrom. An arm extends upwardly from the support for supporting a generally frusto-conical shade at its upper end. A screen covers the upper opening in the shade, and a wire cage guard extends downwardly from the screen to the upper end of the diffuser.
    Type: Grant
    Filed: May 9, 1990
    Date of Patent: March 5, 1991
    Assignee: Adjustable Fixture Co.
    Inventor: Michael A. Arndt
  • Patent number: 4933822
    Abstract: A light transmitting device includes an open ended cylindrical body with a light source mounted in the end thereof opposite the open end. A mirror is spaced from the open end, and mounted for rotation about an axis substantially perpendicular to the axis of the cylindrical body, that intersects the axis of the cylindrical body. The cylindrical body may include or be mounted on a pole or other stand. At least one vent may be provided in the cylindrical body open to the gap between the body and the light source. The mirror may be mounted to also be rotatable about the axis of the cylindrical body. The components of the device are easily assembled and disassembled.
    Type: Grant
    Filed: October 4, 1988
    Date of Patent: June 12, 1990
    Inventor: Yoshiro NakaMats
  • Patent number: 4905132
    Abstract: A light fixture having a flanged upper housing, a support arm on the housing, and a reflector below the upper housing designed to dissipate heat. The reflector has an upper planar surface that fits within the flange of the upper housing. The upper planar surface has a peripheral opening extending from the edge of the upper planar surface toward the center of the upper planar surface at the side of the upper planar surface that is adjacent the support arm. An enclosure box may be placed over the peripheral opening and attached to an enclosure plate that is located at the opening of the support arm into the housing.
    Type: Grant
    Filed: December 22, 1988
    Date of Patent: February 27, 1990
    Assignee: Regent Lighting Corporation
    Inventors: Santiago Singarayar, Robert M. Parker
  • Patent number: 4874991
    Abstract: The present invention provides a floor lamp of novel design in which a particular forwardly extending illuminator assembly is positioned above a particular forwardly extending base assembly by a particular telescoping tube assembly in association with a particular touch responsive electrical system. The arrangement is such that manually accessible parts of the base assembly, the illuminator assembly, and the telescoping tube assembly all are composed of metal, particularly brass or chrome plated metal. The designs of all of the these assemblies are consistent with the lamp's simplicity of construction, and communicate with each other electrically to permit touch switching of the DC electronic circuit that controls the AC electrical power input to the lamp.
    Type: Grant
    Filed: June 30, 1987
    Date of Patent: October 17, 1989
    Inventor: Thomas R. Ruskin
  • Patent number: 4797798
    Abstract: A medical examining lamp includes a first tubular standard mounted on a base and extending upwardly therefrom and a second tubular standard telescopingly received within the first standard and having a lamp socket mounted at its upper end. A spring assembly is mounted on the lower end of the second standard and includes first and second leaf springs mounted in and diverging outwardly from one end of the second standard. The leaf springs are retained in position by deforming the end of the second standard inwardly into engagement therewith. An arcuate tip is formed on the outer end of each leaf spring for resilienly engaging the inner surface of the first standard.
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: January 10, 1989
    Assignee: Adjustable Fixture Co.
    Inventors: Eugene J. Schumaker, Christopher J. Klug
  • Patent number: 4775922
    Abstract: 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 transport despite the large dimensions of the assembled lamp. The flexible tube sections are capable of being connected together mechanically and electrically via plug connections and can also either be directly connected to the particular lamp head or connected thereto via flexible electrical cables.
    Type: Grant
    Filed: April 7, 1987
    Date of Patent: October 4, 1988
    Assignee: Brendel & Loewig Leuchtengesellschaft GmbH & Co. KG
    Inventor: Hartmut S. Engel
  • Patent number: 4772993
    Abstract: An adjustable lamp with a jointed boom is described which is pivotable about a vertical axis on a base part and which also has at least one pivot joint with a vertical axis. All pivot axes are simultaneously executed as electrical coaxial connections.
    Type: Grant
    Filed: April 6, 1987
    Date of Patent: September 20, 1988
    Assignee: Brendel & Loewig Leuchtengesellschaft GmbH & Co. KG
    Inventor: Hartmut S. Engel
  • Patent number: 4709313
    Abstract: A lamp socket and light fixture connection wherein the fixture comprises a tube receiving wiring for the socket, the tube having an abutment spaced from one end and an external screw thread on its end portion outward of the abutment, the thread defining a helical groove, the socket being adapted to be slid on the screw-threaded end portion of the tube and carrying a detent which passes by the thread to enable the socket to be slid on the end portion, the detent being engageable in the helical groove for screwing the socket into firm engagement with the abutment with limited rotation of the socket, following the sliding of the socket on the end portion.
    Type: Grant
    Filed: January 21, 1987
    Date of Patent: November 24, 1987
    Inventor: Charles D. Goralnik
  • Patent number: 4692849
    Abstract: A novel examination light that utilizes a quartz halogen lamp and dichroic reflector to produce heat free white light, mounted on a versatile support arm that is moveable in a vertical arc through any angle about a support axes and is counterbalanced by a unique spring and friction arrangement that allows it to remain, drift free, at any location. The arm is mounted on a vertical pole affixed in a castered base and is rotatable through a horizontal circle of almost two revolutions.
    Type: Grant
    Filed: August 16, 1985
    Date of Patent: September 8, 1987
    Inventor: Allan D. Le Vantine
  • Patent number: 4638413
    Abstract: A double-lamp system comprising a conventional table lamp fixture and a spotlight fixture mounted on a table lamp base. The position of the spotlight fixture is such that a conventional drum-shaped lamp shade conceals the spotlight fixture from view, yet the spotlight beam's path is unobstructed. In the preferred embodiment, the spotlight beam may be directed as desired by moving the bulb housing laterally, by rotating the bulb housing about a horizontal axis centered on the bulb housing, or by moving the bulb housing through an arc located on the same vertical plane in which the spotlight beam path lies. The spotlight and table lamp may be operated together or separately. In the preferred embodiment, the spotlight fixture comprises a housing for a quartz halogen spotlight bulb and a transformer housing. An incandescent lamp socket, or other suitable type of socket, is integral with the transformer housing in the preferred embodiment.
    Type: Grant
    Filed: November 15, 1984
    Date of Patent: January 20, 1987
    Inventor: Kenneth Tarlow
  • Patent number: 4626973
    Abstract: In order to be able to substantially pre-assemble the functional components of a lamp before the components of the lamp which are visible from the exterior, such as lamp shades, lamp support members and so forth are assembled thereto such that the same lamp junction can be employed for different external appearances of lamps, the lamp junction comprises a central support junction upon one or both sides of which a connection member can be mounted. Each such connection member forms a guide for an electrical connection lead and serves to rotatably support an anchorage member for a lamp shade member upon the connection member. After assembling and electrically wiring the central support junction, the connection member, the anchorage member and a lamp socket, the lamp shade member, a cover sleeve for the central support junction and the lamp support member can be subsequently mounted to the lamp junction.
    Type: Grant
    Filed: May 28, 1985
    Date of Patent: December 2, 1986
    Assignee: Ulmann Holding AG
    Inventors: Philippe Ulmann, Jurg Schmidt