Pulse generator pick up coil assembly

Resin molding with embedded coil for electromagnetic valve with

Ribbon coil for motor winding

Ring coil winding assisting device

Rotation coil bobbin for picture tube

Safety insulated transformers

Sealing a lead from a confined cavity of an apparatus such...

Self lead foil winding configuration for transformers and...

Self lead foil winding configuration for transformers and...

Simplified ballast transformer assembly

Simplified surface-mount devices and methods

Slider for selecting coil voltage and locking the coil in place

Soldering pin, especially for use in a coil former

Solenoid coil assembly

Solenoid coil assembly

Spiral, self-terminating coil and method of making the same

Spool for transformer in power supply device

Start lead dampeners on coil bobbin

Strain-relieving wire lead-in

Structure of connecting pins of a transformer reel