摘要:
A coil assembly includes a spool and a connector keyed thereto. To wind a coil on the spool, the spool is moved linearly with respect to the connector until the connector does not interfere with the winding bay on the spool. Thereafter, a wire is wound around the spool within the winding bay to form the coil. Once the coil is complete, the spool can be moved linearly with respect to the connector until a keying structure on the spool engages an opposing keying structure on the connector and a locking mechanism on the spool engages a corresponding locking mechanism on the connector. Thus, a complete coil assembly can be manufactured in one operation with minimal manufacturing steps.
摘要:
An inductive miniature component for SMD-mounting with a coil support (1) formed of synthetic or ferrite material, in or on which is arranged at least one coil winding, whereby outwardly projecting connection pegs (1.1) are arranged on an outer side of the coil support and formed therewith as a single piece, each connection peg having several turns of an end (2.1) of a respective winding wire of a coil wire wound there around. A metallic wire winding (3.1) is disposed between the outer surface of the connection peg (1.1) and the winding wires (2.1), the metallic wire winding being comprised of an electrically conducting wire whose diameter is greater than the diameter of the winding wire and several turns of the metallic wire winding being directly wound on the connection peg (1.1).
摘要:
Methods and apparatus are provided for wire winding and fabrication for dynamo-electric machine components such as ferromagnetic armature or stator cores for motors or the like. Wire may be wound onto individual portions of dynamo-electric machine components, which may then be assembled to form complete components. Wire may be wound by steering a rotating flyer or the like in a trajectory that closely follows the surface of the core onto which the wire is being wound. Wire may also be wound by rotating the portions during winding. The same holding members that are used to hold the portions during winding may be used to hold the portions during assembly of the portions into machine components.
摘要:
A method for making an endoluminal prosthesis for implantation within a body lumen to maintain luminal patency, the prothesis including a support structure, such as a wire member, and a polymer component, such as a polymer cladding. The method may include joining a wire member to a polymer cladding, helically wrapping a length of the joined support wire member and polymer cladding such that adjacent windings of the polymer cladding have overlapping regions, and heating the joined support wire member and polymer cladding above the melt point of the polymer cladding.
摘要:
The present invention aims at providing a method of wire winding without the failure of engagement of the wire caused by the deviation of position of a nozzle and bobbin terminal. The method is characterized in that, in the case of winding wire around the outer peripheries of rotating wind-up tools of which the peripheries are parallel to their axes of rotation, each wind-up tool 8 is attached to each of a plurality of spinning bodies 6 each of which has the rotation axis same as the wind-up tool, a rotation driving source is provided for each spinning body 6 for winding the wire, and the rotation driving sources are rotated in synchronism with each other.
摘要:
The invention is an apparatus and method for accurately applying a cord to a rotatable mandrel while manufacturing cord reinforced articles. The apparatus includes a rotating build mandrel, a cord supply, and a feed capstan for assisting in feeding cord from the cord supply to the mandrel along a defined cord path. At least two drums of differing diameters are located in the cord path. Encoders are connected to each drum for measuring at least the angular movement of the drum. Using the angular movement of the drums, the effective pitch line differential of the cord is determined.
摘要:
A tape wrapping machine is provided for wrapping a moving length of tape onto a moving length of hose that is moving relative to the machine and the length of tape with controlled tape tension, and lay angle during wrapping. An adjustable guide arm supporting a moving length of tape is mounted on a rotating shuttle plate, and is adapted to pivot toward and away from a length of hose between a first position and at least one second position so as to provide a plurality of angular relationships between the guide arm and the moving length of hose. A first tension transducer is arranged so as to support the length of tape and a second, reference transducer is positioned in spaced diametric relation to the first transducer. A reference signal from the second transducer is subtracted from a signal from the first representing the centrifugal force plus the tape tension applied to the first transducer. The result of this subtraction yields a signal that represents the tension in the tape. This signal is communicated to a computing and control device where the speed of the tension controlling motor is dynamically altered to maintain a specified tension.
摘要:
Pancake of media in strip or tape form and method of making the pancake, the pancake including a hub onto which the media is wound until an outer wound layer is formed on the pancake, and a sealing element attached to the outer wound layer of the pancake such that a free end of the outer wound layer of the pancake is formed in a region beneath the sealing element. The process provides for winding the media onto a hub and attaching a sealing element to an outer layer of the media, wherein the sealing element is attached to the outer wound layer of the pancake such that a free end of the outer wound layer of the pancake is formed in a region beneath the sealing element.
摘要:
A method of constructing a segmented wound member of an N phase electromechanical device comprises winding N sets of segments and combining the N sets of segments in a common circular arrangement to form the wound member. The N sets of segments are wound with a single continuous length of wire for each set. Each of the N sets of segments is wound separately from the remaining sets of segments and then combined in the common circular arrangement with the remaining sets of segments to form the wound member.
摘要:
An apparatus for winding a thread around a surface of an object while rotating the object. The apparatus includes a plurality of guide members. The guide members selectively guide a plurality of threads to the surface of the object. One guide member corresponds to one thread. The guide members move along the object. A moving device moves a selected one of the guide members.