the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding (H01C3/02 - H01C3/12 take precedence)

Full Title

Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids > the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding (H01C3/02 - H01C3/12 take precedence)

Child Classifications

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• H01C 3/16 including two or more distinct wound elements or two or more winding patterns
• H01C 3/18 wound on a flat or ribbon base (H01C3/16 takes precedence)
• H01C 3/20 wound on cylindrical or prismatic base (H01C3/16 takes precedence)