Unwinding From Coil Center Patents (Class 242/328)
  • Patent number: 9354499
    Abstract: An imaging device includes an imaging module configured to receive an imaging assembly, which is capable of creating images; a power control module configured to receive a control circuit assembly capable of controlling the imaging assembly and a power supply capable of supplying power for the control circuit assembly and the imaging assembly; and a rotating assembly. The rotating assembly includes installation member secured to the power control module and a movable member secured to the imaging module. The movable member is movable relative to the installation member to move the imaging module relative to the power control module, so that the imaging module can be moved without moving the whole imaging device.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: May 31, 2016
    Assignees: HONG FU JIN PRECISION INDUSTRY (WuHan) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chin-Wen Yeh, Dun-Jun Zhou
  • Patent number: 8302286
    Abstract: A stator winding is manufactured by a forming step, a winding step, and a expanding step. In the forming step, an S-shaped offset shape is formed on a conductor part corresponding to a coil end part. Thereby, in a coil end part, it is possible to provide an expected shape stably at the coil end part. The conductor is wound around a bobbin in the winding step. In the winding step, a twisted shape is given to the conductor parts to be the inclined part of the coil end and the conductor part to be accommodated in a slot. In the expanding step, a preform product removed from the bobbin is expanded into a shape of the stator winding.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: November 6, 2012
    Assignee: Denso Corporation
    Inventor: Takashi Tokizawa
  • Patent number: 7891082
    Abstract: A method of manufacturing a coil assembly unit comprises steps of coil forming, weaving, compressing steps. In the forming step, each coil wire is formed which provides linear portions and turn portions each connecting linear portions, during which bent portions are formed at both ends of each linear portion, the bent portions being bent so that mutually adjacent linear portions are deviated from each other. In the weaving step, the coil wires are mutually woven in turn, in which the turn portions intersect in turn. All the coil wires are subjected to the weaving step in turn to produce a woven coil assembly. In the compressing step, the woven coil assembly is compressed by compressing the woven coil so that each bent portion is deformed to be linear to allow the mutually adjacent linear portions to come closer to each other, thus producing the coil assembly unit.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: February 22, 2011
    Assignee: Denso Corporation
    Inventor: Akito Akimoto
  • Patent number: 7770286
    Abstract: A manufacturing method of a winding assembly of a rotating electrical machine using a rotation block and a fixed block and a manufacturing apparatus used for the same. The rotation block includes a rotation surface rotatable around a rotation axis, and the fixed block includes a first surface and a second surface opposite to each other and a shaping surface. The shaping surface is formed between end parts of the first and the second surfaces, is made to have an almost semicircular shape with the rotation axis as the center, and extends along the rotation axis. Plural wire rods are simultaneously fed from the first surface of the fixed block to the rotation surface of the rotation block, and the wire rods positioned on the rotation surface are bent by rotation of the rotation block.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: August 10, 2010
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Yutaka Hirota, Norihiro Murata, Toshiaki Kashihara
  • Patent number: 6270029
    Abstract: A storage for photographic material with a base (20, 120, 220) rotatable around an axis (30), with an input arrangement (16, 116) positioned at an outer circumference of the base, with a removal arrangement (18, 118) positioned at the axis (30, 130) of the base (20, 120, 220), whereby two photographic material belts are wound/unwound, and, in particular, one close to the axis (30, 130) and one close to the outer circumference of the base (20, 120), whereby a loop (42) between the belts leads to a photographic material exchange from the outer belt to the inner belt, whereby the winding direction is preferably reversed, whereby, the base (20, 120) is divided into two sections (12, 14; 112, 114; 212, 214), whereby the one section (14; 114; 214) surrounds the other section (12; 112; 212).
    Type: Grant
    Filed: September 22, 1998
    Date of Patent: August 7, 2001
    Assignee: Gretag Imaging AG
    Inventors: Albert Dünner, Edmund Fendt, Hans Frei, Werner Gassmann