Static Charger Or Discharger Patents (Class 242/906)
  • Patent number: 12009707
    Abstract: An electromechanical actuator includes a casing, a torque support, a ring, an electrical power supply cable and a device for discharging electrostatic charge. The ring is inserted partly around the torque support and forms a bearing guiding the rotation of a winding tube. The discharge device includes an electrical conduction element, which is configured to be in electrical contact with the tube, and an electrical linking element. The ring bears the electrical conduction element. The torque support at least partly accommodates the electrical linking element. The electrical conduction element is configured to be in electrical contact with the electrical linking element. The electrical linking element electrically connects the electrical conduction element to a shielding or to an earth electrical conductor of the cable.
    Type: Grant
    Filed: February 21, 2022
    Date of Patent: June 11, 2024
    Assignee: SOMFY ACTIVITES SA
    Inventors: Héléna Robert, Cyril Schuehmacher, Joël Ramos
  • Patent number: 11982089
    Abstract: An awning assembly is provided which provides a push and lock assembly thereby removing the need for additional fastening structures. This also provides for improved assembly of the structures.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: May 14, 2024
    Assignee: Dometic Sweden AB
    Inventor: Clayton Meyers
  • Patent number: 11975493
    Abstract: Provided are an adhesive tape attaching device for cell and a manufacturing method for the adhesive tape attaching device for cell. The adhesive tape attaching device for cell includes a tooling plate, an adhesive tape clamping and pulling mechanism, an adhesive tape cutting mechanism, an adhesive tape attaching mechanism, and a driving mechanism. The tooling plate is for carrying a cell; the adhesive tape clamping and pulling mechanism is configured to clamp an adhesive tape and drive the adhesive tape to move in a horizontal direction approaching the cell; the adhesive tape cutting mechanism is disposed in a transportation direction of the adhesive tape, the adhesive tape cutting mechanism is located upstream of the tooling plate, and the adhesive tape cutting mechanism is configured to cut the adhesive tape into adhesive tape segments; the adhesive tape attaching mechanism is configured to attach the adhesive tape segment onto a to-be-attached region.
    Type: Grant
    Filed: June 27, 2023
    Date of Patent: May 7, 2024
    Assignee: JIANGSU CONTEMPORARY AMPEREX TECHNOLOGY LIMITED
    Inventors: Kun Yang, Gang Lin, Xiang Fan, Tengteng Wang
  • Patent number: 9022270
    Abstract: A flexible and continuous substrates-conveying sheet has a plurality of to be processed substrates disposed on or in it. A nondestructive transferring unit includes a plurality of first transferring rolls and a plurality of second transferring rolls. The first transferring rolls make contact with a first surface of the substrates-conveying sheet where that surface can have electrostatically-induced charge formed thereon. Each of the first transferring rolls includes a first central portion charged with a positive electric charge and a first outer portion surrounding the first central portion. The second transferring rolls make contact with the first surface of the substrates-conveying sheet. The second transferring rolls are disposed alternately with the first transferring rolls. Each of the second transferring rolls includes a second central portion charged with a negative electric charge and a second outer portion surrounding the second central portion.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: May 5, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jae-Hyuk Chang
  • Patent number: 7387274
    Abstract: A method of grounding a dispenser. A low impedance path is connected to elements internal to the dispenser. The low impedance path is also connected to a surface contact spring which is adapted to contact an external mounting surface when the dispenser is affixed thereto. Static electrical charge accumulated on the elements is discharged through the low impedance path and the surface contact spring to the external mounting surface.
    Type: Grant
    Filed: January 10, 2006
    Date of Patent: June 17, 2008
    Assignee: Georgia-Pacific Consumer Operations LLC
    Inventors: John R. Moody, Joshua M. Broehl
  • Patent number: 7216828
    Abstract: In order to be able to adjust the tension and position of a material web, for example, a paper web, that should be printed by a printer, an electrostatically-acting braking device is described that provides a charger, for example, a corotron, and a braking plate, between which the material web runs. The charger charges the material web, which is thereby drawn to the braking plate, lies on the braking plate, and is braked via friction. It is advantageous that the charge voltage of the charger and be controlled via sensors for the web tension and web position and can very quickly react to the signals of the sensors.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: May 15, 2007
    Assignee: Oce Printing Systems GmgH
    Inventor: Robert Lang
  • Patent number: 7182289
    Abstract: Apparatus for dispensing paper from rolls which feeds continuously, roll to roll, and does not require extra procedure to bring stub roll into position. The apparatus holds and positions at least first and second rolls of paper with respect to each other, dispensing paper from the first and second rolls simultaneously when the first roll reduces to a predetermined diameter of paper, positioning the depleted first roll for replacement without the necessity of removing the second roll; and dispensing from the second and replacement rolls simultaneously when the second roll reduces to a predetermined diameter of paper. The apparatus also has a proximity sensor, which senses when a hand is placed near the dispenser, and thereupon dispenses a set amount of towel. The dispenser dissipates static charges to a local ground such as a high impedance wall surface on which the dispenser is mounted.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: February 27, 2007
    Assignee: Georgia-Pacific Corporation
    Inventors: John R. Moody, Joshua M. Broehl
  • Patent number: 7017856
    Abstract: A method of grounding a dispenser. A low impedance path is connected to elements internal to the dispenser. The low impedance path is also connected to a surface contact spring which is adapted to contact an external mounting surface when the dispenser is affixed thereto. Static electrical charge accumulated on the elements is discharged through the low impedance path and the surface contact spring to the external mounting surface.
    Type: Grant
    Filed: March 23, 2004
    Date of Patent: March 28, 2006
    Assignee: Georgia-Pacific Corporation
    Inventors: John R. Moody, Joshua M. Broehl
  • Patent number: 6871815
    Abstract: Apparatus for dispensing paper from rolls which feeds continuously, roll to roll, and does not require extra procedure to bring stub roll into position. The apparatus has device for holding and positioning at least first and second rolls of paper with respect to each other; device for dispensing paper from the first roll; device for dispensing paper from the first and second rolls simultaneously when the first roll reduces to a predetermined diameter of paper, device for positioning the depleted first roll for replacement without the necessity of removing the second roll; and device for dispensing from the second and replacement rolls simultaneously when the second roll reduces to a predetermined diameter of paper. The apparatus also has a proximity sensor, which senses when a hand is placed near the dispenser, and thereupon dispenses a set amount of towel. The dispenser incorporates device for dissipating static charges to a local ground.
    Type: Grant
    Filed: September 27, 2001
    Date of Patent: March 29, 2005
    Assignee: Georgia-Pacific Corporation
    Inventors: John R. Moody, Joshua M. Broehl
  • Patent number: 6497267
    Abstract: A motorized shade control system is described in which electrostatic charges, generated by a shade fabric being reeled on to and off of a roller are conducted to and grounded by the shaft of a remote drive motor. The drive motor is ultraquiet, and includes a worm gear drive and single-stage reduction gear assembly which delivers about 0.010 to 0.005 horsepower, with motor output shaft rotational velocity limited to no more than about 30RPM. The motor is mounted within a two-part housing and is clamped between elastomeric acoustic dampers connected between pedestals extending from opposite interior wall surfaces to opposite sides of the motor. An H-bridge drive circuit powers the motor under the control of a microprocessor which can be addressed by an infrared remote transmitter or by a wall mount control. Soft start and soft stop circuits are employed to further reduce noise.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: December 24, 2002
    Assignee: Lutron Electronics Co., Inc.
    Inventors: Tony W. Azar, Lawrence R. Carmen, Jr., Joel Hibshman, Jason Killo, Michael S. Kokolus, John Snider, Gary Will
  • Patent number: 6308908
    Abstract: The machine is equipped with a device for cutting the sheet to shift from one roll to another; the cutting device comprises a stand (3) on which a turret (2) has been mounted, said turret bearing at least two parallel spindles (1), each linked to rotating driving means known in the art; the rotation of the turret simultaneously removes a full roll and brings an empty spindle to the coiling station. A carriage (5) capable of motion perpendicular to the spindle axis conveys cylinders to load the machine with sheets to be rolled.
    Type: Grant
    Filed: June 29, 1999
    Date of Patent: October 30, 2001
    Assignee: Darlet Marchante Technologie S.A.
    Inventor: Innocente Marchante
  • Patent number: 6299087
    Abstract: The surface of the base plate of the data cartridge is treated with chromate so as to coat the surface with a conductive film, with which the grounding means such as the elastic arms and cartridge positioning rollers provided on the chassis of the data cartridge drive come in contact when the data cartridge is loaded in a data cartridge drive.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: October 9, 2001
    Assignee: Sony Corporation
    Inventor: Osamu Koizumi
  • Patent number: 6138936
    Abstract: A manufacturing method for electronic components (1) including a coil (10), in which a distributing device (34), carrying a pay-out reel (24) on which is wound a winding wire (6), places the wire (6) in contiguous regular turns (8) onto a core (2), this method being characterised in that a flux of ionised air is forced to flow onto the coil (10) during manufacturing to remove electrostatic charges produced during the winding of the coil.
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: October 31, 2000
    Assignee: EM Microelectronic-Marin SA
    Inventors: Elko Doering, Pascal Cattin, Peter Jacob, Uwe Thiemann
  • Patent number: 6027778
    Abstract: The present invention provides a novel one-piece capstan for a tape cartridge which provides good static dissipative properties and wear resistance. The capstan material of the present invention has a charge decay time of no more than 5 seconds as measured according to Mil B-81705C standard. The capstan material also has a flexural modulus of at least 200,000 psi (1379 MPa). The capstan comprises a hard, dimensionally stable polymer and a static dissipating polymer. The capstan also has an improved structure and geometry which enables the part to be easily molded, reduces drive force requirements with a reduction of material from the prior art design, but with no significant loss of performance properties.
    Type: Grant
    Filed: September 15, 1994
    Date of Patent: February 22, 2000
    Assignee: Imation Corp.
    Inventors: Karunasena A. Alahapperuma, Anthony B. Ferguson, David P. Smith, David L. Tussey, Saurin J. Shah, Dean E. Sitz, Randy S. Bay, Daniel C. Egan, Wolfgang G. Schoeppel
  • Patent number: 5839685
    Abstract: The thread feeding wheel is capable of preventing static-electricity from being produced due to rapid feeding of the thread and which provides a surface having a low frictional coefficient so that the thread feeding around the thread feeding wheel would subject to minimal frictional damage. The cylindrical body is made of an aluminum alloy. A layer of oxide of the aluminum alloy is formed by a hard anodizing process on the middle portion of said cylindrical body. A layer of polytetrafluoroethylene resin is impregnated over said oxide layer to further reduce the frictional coefficient of the thread running surface.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: November 24, 1998
    Inventor: Jen Hui Chen