Title:
ELECTRIC FUSION BONDING COIL STRUCTURE
Document Type and Number:
Japanese Patent JP2945650
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To improve executability and to efficiently, stably give an induced current.
SOLUTION: When a conductor 46 for constituting an induction coil by closing a first part 38 and second part 40 coupled via a hinge 36 is disposed on a periphery of an electric fusion bonding joint, the conductor 46 is extended in a direction perpendicular to their axes on inner surfaces of grooves 42 and 44. Accordingly, when the conductor 46 is conducted, a strong axial magnetic field is generated by an operation of a solenoid coil. Since the conductors 46 of the parts 38, 40 are continuously formed, it is not necessary to provide a connecting point for connecting them to one another.
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Inventors:
Ross, James B.
Taito Jr., Dexter C.
Taito Jr., Dexter C.
Application Number:
JP1998000102728
Publication Date:
June 25, 1999
Filing Date:
April 14, 1998
Export Citation:
Assignee:
METCAL INC
KUBOTA CORP
KUBOTA CORP
International Classes:
F16L47/02; B29C65/36; H05B6/10; H05B6/36; H05B6/44; B29L23/00; B29L31/24; F16L47/02; B29C65/34; H05B6/10; H05B6/36; (IPC1-7): B29C65/36; F16L47/02; H05B6/10; H05B6/36; H05B6/44
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