Patents
Patents for H01F 41 - Apparatus or processes specially adapted for manufacturing or assembling the devices covered by this subclass (27,155)
10/1976
10/12/1976US3985843 Compression molding
10/12/1976US3985588 Spinning mold method for making permanent magnets
10/12/1976US3985311 Hand operated taping machine for coils
10/12/1976US3985310 Method for winding ring-shaped articles
09/1976
09/28/1976US3982705 Sliderless shuttle and wire guide assembly
09/21/1976US3981333 Variable turn coil winder
09/14/1976US3980982 Method of assembly of the support for the magnetic core of a shell-type, form-fit transformer
09/14/1976US3980242 Coil winding machine for toroidal cores employing core holder assembly
09/07/1976US3979707 Power-pack assembly
09/07/1976US3979549 Composite of metal and thermoset plastic
09/07/1976US3979084 Apparatus for level winding tubing
08/1976
08/31/1976US3977918 Compacting, hot pressing, annealing, magnetizing
08/24/1976US3976256 Automatic coil winding machine and method
08/10/1976US3974302 Method of making patterned dry resin coated sheet insulation
08/10/1976US3974017 Method of assembling a flat plate type rotary transformer
08/10/1976US3973601 Apparatus and method for use in developing wound coils
08/10/1976US3973321 Method of preparing circuit boards comprising inductors
08/03/1976US3972786 Mechanically enhanced magnetic memory
07/1976
07/27/1976US3971516 Device for winding toroidal deflection coils
07/27/1976US3971126 Method of fabricating magnetic field drive coils for field accessed cylindrical domain memories
07/20/1976US3970259 Device for applying adhesive tape to a wire coil
07/13/1976US3969456 Method for making C-shaped magnetizable core
07/13/1976US3968566 Method of forming a deflection yoke system
07/06/1976US3967786 Machine for winding small-size toroidal cores
06/1976
06/29/1976US3967002 Method for making high density magnetic bubble domain system
06/29/1976US3965717 Method for forming wound circular magnetic cores into rectangular cores
06/15/1976US3963569 Apparatus for plating elongated bodies
06/08/1976US3962662 Metal welding gasket
06/08/1976US3961417 Method of and means for winding coils from foil or strip when coils have several taps
06/01/1976US3960803 Flexible nontacky prepreg for bonding coils in high voltage devices and method of making said prepreg
05/1976
05/25/1976US3958328 Method of making a transformer coil assembly
05/18/1976US3957552 Method for making multilayer devices using only a single critical masking step
05/18/1976US3957216 Coil winding machine
05/11/1976US3956724 Superconductive winding with cooling passages
05/11/1976US3955264 Core steel stacking machine
05/04/1976US3953922 Method of eliminating the training effect in superconducting coils by post-wind preload
04/1976
04/27/1976US3953842 Bubble lattice initialization
04/27/1976US3953274 Magnetically actuable element and method of making
04/13/1976US3950234 Cobaltous, nickelous, and orthophosphite ions
04/13/1976US3949945 Bobbin terminator
04/06/1976US3949338 Ignition coil
04/06/1976US3948690 Molded magnetic cores utilizing cut steel particles
04/06/1976US3947955 Or vapour discharge lamp
03/1976
03/30/1976US3947796 Coil shape comprising an H-shaped coil core
03/23/1976US3946124 Method of forming a composite structure
03/16/1976US3944182 Apparatus for manufacturing high-frequency coil devices
02/1976
02/24/1976US3939552 Method and apparatus for feeding a pair of wires
02/17/1976US3938748 Machine tool with intermittently rotatable turret, more particularly a coil winder, and method of operating same
02/17/1976US3938747 Chuck head with rotatable feeding movement
02/10/1976US3937855 Method of curing vacuum pressure impregnated coils
02/10/1976US3936931 Method employing a lead holder to retain a lead connection on an electrical coil
01/1976
01/27/1976US3934332 Method of making electrical coils having improved strength and oil permeability
01/13/1976US3932828 Encapsulated coil and method of making the same
01/13/1976US3932827 Magnetic field drive coils for field accessed cylindrical domain memories
01/06/1976US3930905 Heat resistant insulating coating layer of calcium titanate