Coil Supports Or Spacers Patents (Class 336/185)
  • Patent number: 4204263
    Abstract: A flyback transformer comprising a magnetic core and primary and secondary windings wound around the magnetic core, the secondary winding being divided into a plurality of coil units and alternately connected in series with the same plurality of rectifying diodes, the coil units being wound around individual layer bobbins, the bobbins being assembled in layers and fitted alternately and the outermost layer bobbin being mounted with a support on which a plurality of diodes are fixed, whereby the whole flyback transformer obtains a compact structure.
    Type: Grant
    Filed: April 20, 1978
    Date of Patent: May 20, 1980
    Assignee: Denki Onkyo Co., Ltd.
    Inventor: Shoji Onoue
  • Patent number: 4151500
    Abstract: A line output transformer for a television receiver has a plurality of windings which surround a ferromagnetic core and are wound around an insulating support. The support has a plurality of grooves for receiving the respective windings, the defining wall of at least one of the grooves being provided with a slot intended to guide the starting end of a winding to the bottom of the groove and to inhibit contact between the starting end and subsequent turns wound in the groove.
    Type: Grant
    Filed: November 9, 1977
    Date of Patent: April 24, 1979
    Assignee: Indesit Industria Eletrodomestici Italiana S.p.A.
    Inventors: Mario Malerba, Massimo Galeotti
  • Patent number: 4066955
    Abstract: A high voltage transformer winding assembly is disclosed which enables tuning to preferably provide a rectangular pulse output for improving voltage regulation. The winding assembly comprises a pair of winding subassemblies mounted on opposite legs of a magnetic core. Each winding subassembly is provided with a plurality of windings. The plurality of windings of the two subassemblies are interconnected to form a plurality of winding pairs. The interconnection is such as to form an a-c null or minimal a-c voltage substantially at the connection point between the windings making up a winding pair. When the start turns of the windings are interconnected to form the winding pairs the a-c null of each winding pair appears adjacent the core to reduce the likelihood of corona discharge. The plurality of winding pairs are connected in d-c series aiding by means of diodes which provide a-c isolation between the winding pairs.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: January 3, 1978
    Assignee: General Electric Company
    Inventor: Charles E. Suthers
  • Patent number: 4039924
    Abstract: A high voltage winding assembly is disclosed which provides a substantially rectangular high voltage pulse output in response to a magnetically coupled pulse input thereby resulting in improved regulation of the output voltage. A plurality of narrow width and relatively high windings, referred to as washer-shaped windings, is mounted over a primary winding. The height and width of each winding is selected to produce a predetermined capacitance of the winding. The washer-shaped windings are a-c electrically separated from each other by means of diodes connected in series between the windings. The use of the diodes and the selection of the proper height to width ratio positions the a-c null of each winding somewhere within the winding. The washer-shaped windings are separated or spaced from each other by means of a dielectric, the spacing controlling the leakage inductance of the high voltage winding without substantially affecting the capacitance.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: August 2, 1977
    Assignee: General Electric Company
    Inventors: Edgar F. Scales, Eugene K. Von Fange, Robert F. Wood
  • Patent number: 4009340
    Abstract: A rectangular loading coil case has front, back, side and end panels, with cable entry and exit provided in one end panel, and with a support structure attached to, for example, the front panel and comprising rods extending across the case with a series of beams extending in opposed pairs and supported on the rods by spacer members positioned on the rods. Assembled magazines of loading coils are supported on the beams, each magazine supported at one end by one of a pair of beams and supported at the other end by the other of the pair of beams. A plurality of magazines are carried by each pair of beams, to form a layer. The number of layers can vary.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: February 22, 1977
    Assignee: Northern Electric Company Limited
    Inventors: George Debortoli, Peter McGivery Chase
  • Patent number: RE29549
    Abstract: .[.A package for holding a plurality of encapsulated electrical components comprising a cylindrical case having a lengthwise slot through which the leads of the components extend, and an adjustable mounting means carried by the case which is offset from the lengthwise slot..]..Iadd.In a telephone communication system there is provided a plurality of individual encapsulated electrical components for improving the voice transmission which are held in electrical disconnected relationship and in an end-to-end relation in an elongated hollow, flexible elastic case having a continuous slot with the width of the slot and the elasticity of the flexible case cooperating to allow a selected electrical component to be manually removed through the slot. An electrical component assembly which is capable of being disposed within the case and a mounting bar for mounting a plurality of the electrical component packages are also disclosed. .Iaddend.
    Type: Grant
    Filed: January 7, 1974
    Date of Patent: February 21, 1978
    Assignee: Coil Sales & Manufacturing Company
    Inventor: Joseph T. Charles