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
Structure of spool of electromagnetic relay
Support for transformer windings
Support member
Surface mount coil assembly
Surface mount inductor