Filament Mounting Patents (Class 140/71.6)
  • Patent number: 10350666
    Abstract: Tools and methods for the handling of workpieces in a processing machine are provided herein. The tools have a tool body, having a clamping pin that is fixedly arranged on the tool body and having an indexing wheel that is arranged between the clamping pin and the tool body. At least one suction element is provided, to which a fluid channel leads, and the at least one suction element can be transferred by the indexing wheel or the tool body into an active position, in which the fluid channel is closed and, due to lengthening of the at least one suction element, the at least one suction element is attached by suction to the workpiece, and the at least one suction element can be transferred by the indexing wheel or the tool body into a rest position, in which the fluid channel is open.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: July 16, 2019
    Assignee: TRUMPF Werkzeugmaschinen GmbH + Co. KG
    Inventors: Markus Wilhelm, Maximillian Bauser
  • Patent number: 9885314
    Abstract: A method and system for imparting a linear motion to a flexible shaft is disclosed. The system includes a bellcrank having a first arm, a second arm, and a first pivot pin therebetween. The system further includes an actuating device coupled to the first arm and configured to apply a force to cause the bellcrank to rotate about the first pivot pin. Still further, the system includes a second pivot pin coupled to a rod-end of the flexible shaft and further coupled to a slotted hole on the second arm. Yet still further, the system includes a follower surface on the rod-end of the flexible shaft and configured to slide on a cam surface machined on the second arm. Upon application of the force to the first arm, the flexible shaft moves in a substantially linear motion.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: February 6, 2018
    Assignee: The Boeing Company
    Inventor: Alex C. Lumbab
  • Patent number: 7018260
    Abstract: A first electrode part in a rod shape is placed on an upper side, and a second electrode part in a rod shape having a higher melting point than that of the first electrode part is placed on a lower side, so that ends of the first and second electrode parts are brought into contact. Contact ends or vicinities thereof are irradiated with a laser beam, so that the electrode parts are welded. Here, a region irradiated with the laser beam is in a long narrow shape having a minor axis directed in a vertical direction and a major axis directed in a horizontal direction. This makes it possible to manufacture an electrode with a consistent high quality with a high yield.
    Type: Grant
    Filed: September 2, 2004
    Date of Patent: March 28, 2006
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tatsuya Kawamura, Toshizo Kobayashi, Hiroshi Enami, Yoshiharu Nishiura, Takaharu Yanata
  • Patent number: 6966811
    Abstract: An incandescent halogen lamp used in connection with a vehicle headlamp system in which stray light attributable to reflection off of internal lamp components is reduced while the structural integrity of the lamp is maintained. The halogen lamp includes two filaments, several lead wires, and a support bridge all sealed within a glass envelope. Each filament is connected at its outermost end to a flattened end portion of a lead wire which extends along the length of the filament from near the support bridge to the upper end of the filament. The flattened outer ends of the lead wires have a narrow profile that is in alignment with the direction of illumination of light from their respective filaments. This arrangement reduces the surface area that could otherwise interfere with light emitted by the filaments, and thereby reduces the overall stray light produced by the lamp. The flattened outer ends can have a roughened surface to further help reduce the amount of light reflected off the lead wires.
    Type: Grant
    Filed: October 24, 2003
    Date of Patent: November 22, 2005
    Assignee: Federal-Mogul Worldwide, Inc.
    Inventor: Ernest C. Weyhrauch
  • Patent number: 6800011
    Abstract: A flash discharge tube includes a pin-shaped cathode. The pin-shaped cathode has an electrode core of tungsten having a first end portion. A lead of nickel has a second end portion connected with the first end portion. In the electrode producing method, the electrode core and the lead are retained by use of respectively first and second chuck mechanisms with the first and second end portions opposed to one another. The first and second end portions are pushed on one another by moving at least one of the first and second chuck mechanisms. While the first and second end portions are pushed on one another, the first and second chuck mechanisms are supplied with electric current, so as to weld the electrode core and the lead together therewith by resistance welding.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: October 5, 2004
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenichi Watanabe, Tsutomu Tobita, Nobuyuki Iwazaki, Masayoshi Muramatsu
  • Patent number: 6774547
    Abstract: A fluted feed-through for a discharge lamp includes a fluted ceramic core with plural channels and plural individual molybdenum or tungsten wires running in different ones of the plural channels. The wires are twisted together at the ends of the feed-through. The feed-through is insertable into a capillary tube of a ceramic discharge lamp. The wires of the feed-through have a different thermal coefficient of expansion than the ceramic discharge lamp. The wires are thin enough so that the absolute magnitude of the thermal coefficients of expansion is sufficiently small to prevent seal cracks and leaking.
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: August 10, 2004
    Assignee: Osram Sylvania Inc.
    Inventors: Gregory Zaslavsky, James Avallon, Joanne Browne
  • Patent number: 6769947
    Abstract: An electrode E is manufactured through a series of steps that lend themselves to implementation on a machine tool. Electrode components 100, 158, 190 are joined or welded to other electrode components 62, 100, 158 and then cut to length from a continuous supply of material. Windings of a coil 170 with a relatively narrow inner diameter 174 are opened in a rotating step so that the coil can tightly engage a component 158 having a larger outer diameter 178.
    Type: Grant
    Filed: June 27, 2000
    Date of Patent: August 3, 2004
    Assignee: General Electric Company
    Inventors: Glenn H. Kuenzler, Edward J. Balaschak
  • Patent number: 6607416
    Abstract: An apparatus (20) for setting a filament (22) on an electrode (24) comprises a body (52) having a central member (54) with a longitudinal axis (A—A), a first end member (56) and a second end member (58). The first and second end members (56, 58) are located at opposite ends of the central member (54) and each extends away from the longitudinal axis (A—A) thereby forming a recess (59). Each end member (56, 58) includes a surface generally facing the recess (61, 63) and an outer surface (74, 76). A bore (68) in the body is adapted to receive a retaining member (not shown) for mounting the body (52) to the electrode (24). A cavity (70) extends through the first end member (56) from its outer surface (74) to its recess facing surface (61). A cavity (80) in the second end member (58) opens toward the recess (59). The cavities (70, 80) in the first end member (56) and second end member (58) are located opposite one another across the recess (59).
    Type: Grant
    Filed: June 8, 2001
    Date of Patent: August 19, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Allan D. Kautz, Salvatore G. Perno