By Rotation Of Lamp About Axis Patents (Class 439/240)
-
Publication number: 20140206217Abstract: According to one embodiment, a socket is for mounting a straight tube type lamp by inserting a pair of lamp pins protruding from a cap of the straight tube type lamp and by rotating the pair of lamp pins to a mount position. A rotor which rotates together with the pair of lamp pins is disposed in a socket body. The rotor pushes and expands an interval between a pair of terminals in the socket body.Type: ApplicationFiled: March 11, 2013Publication date: July 24, 2014Applicant: Toshiba Lighting & Technology CorporationInventor: Takeshi Osada
-
Patent number: 8475190Abstract: A connection unit for fluorescent tubes includes a base having an extension which has an opening and an engaging portion is defined along an inner periphery of the opening, a cover is removably mounted to the base and a rotatable member is located in the cover, the cover has a terminal entrance defined in the base portion thereof so that terminals of a fluorescent tube are inserted into the terminal entrance, a shank extends from the base portion and a disk is connected to a distal end of the shank, the disk is engaged with the engaging portion of the base, the extension of the base and the cover position the disk so that the rotatable member is secured when being rotated.Type: GrantFiled: May 27, 2011Date of Patent: July 2, 2013Assignee: Chuan He Co., Ltd.Inventor: Ming-Hai Sun
-
Patent number: 8475189Abstract: A connection unit for fluorescent tubes includes a base connected to each of two ends of a light unit and the base has an extension, two conductive plates are connected to two reception areas of the extension, a cover is removably connected to the base and has a room and a recessed area is defined in the top of the cover, a rotatable member is removably connected to the recessed area and has a face board which has a reception hole communicating with the room, a shank is connected to the periphery of the reception hole and the rotatable member is rotatable about an axis of the recessed area, the base and the conductive plates are pulled out from the recessed area and the room respectively.Type: GrantFiled: May 27, 2011Date of Patent: July 2, 2013Assignee: Chuan He Co., Ltd.Inventor: Ming-Hai Sun
-
Publication number: 20130157492Abstract: A rotating lamp tube socket structure includes a seat body, a cover and a rotating element, and the rotating element is pivotally turned with respect to a cover to an installing position or a conducting position, such that when the rotating element is pivotally turned to the installing position, an elastic element is compressed to retract in a direction towards the cover, and when the rotating element is pivotally turned to the conducting position, an elastic resilience of the elastic element props the rotating element to be protruded towards the outside.Type: ApplicationFiled: July 8, 2012Publication date: June 20, 2013Inventor: Ming-Hai Sun
-
Patent number: 8308497Abstract: An end cap and socket system for use with a lamp bulb may include an end cap and a socket body. The end cap may include a first cylindrical portion with a first diameter, and a second cylindrical portion with a second diameter smaller than the first cylindrical portion. The socket may a key portion projecting from a front face of the socket. A adaptor for use with a socket may include a key portion. Alternatively, the end can may include a key disk with a key groove cut into the key disk, and the socket may include a key piece with a key rib structured to couple with the key groove. An adaptor for use with an end cap may include an adaptor body portion and a whole, wherein a contact pin can be inserted through the hole. These keying features are intended to prevent improper coupling between mismatched lamps and sockets or insure that the lamp, when mated to the socket, may be rotated in only one direction.Type: GrantFiled: June 12, 2009Date of Patent: November 13, 2012Assignee: Light Sources, Inc.Inventors: Betty Jean Zayas, Christian L. Sauska, Laszlo Marko
-
Publication number: 20100120279Abstract: A bipin fluorescent-lamp holder has a housing formed with an outwardly open housing mouth and a rotor rotatable in the housing adjacent the mouth about an axis and having a diametrally throughgoing rotor slot. The rotor is rotatable between an installation position with the rotor slot aligned with the slot and an angularly offset contact position with the slot not aligned with the mouth. The rotor and housing are so dimensioned as to receive the pins extending parallel to the axis and to move the pins in a circular orbit centered on the axis on rotation of the rotor in the housing, and contacts in the housing diametrally flanking the axis each having a main part lying outside the orbit and a contact part engageable into the orbit. The contacts pins are aligned with the slot and project into ends of the slot and into engagement with the pins only in the contact position of the rotor.Type: ApplicationFiled: January 19, 2010Publication date: May 13, 2010Inventors: Karl-Wilhelm VOGT, Hartmut GRESCHNER, Markus NASSE
-
Publication number: 20090280695Abstract: A bi-pin connector for a luminaire includes a base and pins that can rotate relative to the base. The pins can also translate relative to a light fixture housing in a direction transverse to the axis about which the pins rotate. A luminaire including the bi-pin connector is also disclosed.Type: ApplicationFiled: May 12, 2008Publication date: November 12, 2009Inventors: William David Sekela, Mathew Sommers, Alan B. Toot, Gerald P. O'Hara, JR., Todd E. Cassidy, Peter J. Totarella
-
Patent number: 7556396Abstract: A lamp assembly includes at least one electrical socket and a tube. The electrical socket includes an insulating body and two connectors set in the insulating body. The insulating body has an insertion hole. The two connectors have a contact plate exposed in the insertion hole. The tube has two terminal lugs disposed at least at one end thereof. The end of the tube and the two terminal lugs are inserted and installed in the insertion hole of the electrical socket. The terminal lugs electrically contact the contact plate of the connector. The end of the tube installed in the insertion hole is rotatable, the lighting angle can be adjusted. Thus, the tube can be electrically connected with the electrical socket quickly, the tube is lit instantly, and the tube can be rotated to adjust the lighting angle.Type: GrantFiled: November 8, 2007Date of Patent: July 7, 2009Assignee: Ledtech Electronics Corp.Inventors: Shu-Hsiung Kuo, Yen-Fu Liu, Yu-Yang Liu
-
Patent number: 7549787Abstract: A fluorescent tube lamp socket having a housing with opposing sided electrical contacts with one of the contacts and housing portion pivotal relative to the other to allow for increased access and easier placement of a lamp therein. The bulb socket housing having a cavity providing for pivotal movement during lamp insertion that once placed therein is pivotal to a seated locked position ensuring contact between the bulb pins and socket electrical contacts.Type: GrantFiled: April 1, 2008Date of Patent: June 23, 2009Inventor: Lee Blaymore
-
Patent number: 7462052Abstract: A lamp is configured for removable insertion into a socket assembly. The lamp includes a light source and a housing. The housing has a proximate end and a distal end. The light source is attached to the proximate end. The housing has an aperture at the distal end. The socket assembly includes a post. The aperture is sized to receive the post when the lamp is inserted into the socket assembly.Type: GrantFiled: January 19, 2007Date of Patent: December 9, 2008Inventor: Richard L. Karton
-
Patent number: 7121891Abstract: Three-Way Light Bulbs and Sockets can create a condition, where “light flicker” can occur. One way to correct the situation and to reduce the chance of having light flicker is described in this patent. It consists of introducing an “INTERPOSER”, between the light bulb and the socket. Several interposer designs and construction options are described in the patent, as well.Type: GrantFiled: September 28, 2004Date of Patent: October 17, 2006Inventor: Gabe Cherian
-
Patent number: 7052171Abstract: A lighting assembly has an elongated housing which contains a plurality of light emitting diodes that send light from one side of the housing. Connectors at the ends of the housing are provided to connect the lighting assembly into standard sockets of a fluorescent light fixture that has been modified to power the light emitting diodes. At least one of the connectors has a releasable holding mechanism that allows the housing to be rotated with respect to the sockets to aim the light is a desired direction and then hold the housing in that orientation.Type: GrantFiled: December 15, 2004Date of Patent: May 30, 2006Assignee: EMTEQ, Inc.Inventors: Phillip E. Lefebvre, David Delory Driscoll, Jr.
-
Patent number: 6712629Abstract: A housing is provided in which a first electrical connector is positioned, the first connector being connected to a power supply. A second electrical connector is designed to be received by the housing so that a substantially stable and continuous electrical connection is established between the first and second electrical connectors.Type: GrantFiled: October 31, 2002Date of Patent: March 30, 2004Assignee: Delaware Capital Formation, Inc.Inventors: Charles Alexander, Mark Tausch, Thomas Wallenhorst
-
Patent number: 5616042Abstract: An adapter is disclosed for connecting a pair of wire leads to the pin contacts of a fluorescent light fixture socket in which a central pin is located between two pins each connected to a wire lead, the central pin engaging the socket to lock the adapter to the socket with the pins rotated into the socket. A wire lead cap is also provided for an auxiliary socket mounting the light tube in a relocated position, the cap having pins received in the wire lead socket terminals, the cap enclosing the wire leads to avoid a shock hazard.Type: GrantFiled: June 28, 1995Date of Patent: April 1, 1997Inventors: Frederick R. Raby, Sr., Bruce R. Raby
-
Patent number: 5432690Abstract: The luminaire has a base wall (1) bearing contact elements (2, 3). These elements are bent from metal sheet to have a base (20) and opposite arms (2, 3) extending therefrom each having a contact portion (23, 24) to contact a lamp terminal (43). The arms (2, 3) cross one another between the contact portions (23, 24) and the base (20). The construction allows for a low height and a free choice of sheet material.Type: GrantFiled: December 14, 1993Date of Patent: July 11, 1995Assignee: U.S. Philips CorporationInventors: Bart Van der Vliet, Ronald A. Plantinga
-
Patent number: 5118302Abstract: An electrical connector designed to fit about the contact pins of a fluorescent lamp and to supply electric power to a small electric motor of animated display purposes. The connector is of thin elongated construction having one end thereof which is bifurcated to allow the connector to be placed about the lamp contact pins. Electrodes contained within the bifurcated portion contact the lamp pins and supply power to the motor.Type: GrantFiled: June 3, 1991Date of Patent: June 2, 1992Assignee: Ornamotor, Inc.Inventors: David A. Fussell, David Morrison