Inductor Devices Patents (Class 336)
Polyphase (Class 336/5)
With coil winding and/or unwinding (Class 336/15)
With deformable or distortable coil and/or core (Class 336/20)
With condition-responsive inductance adjusting means (e.g., by electromagnet) (Class 336/30)
Adjustable by magnetic force between relatively movable parts of the inductor (Class 336/40)
With movable element position indicator (Class 336/45)
With temperature modifier (Class 336/55)
With mounting or supporting means (e.g., base) (Class 336/65)
With coil capacitance modifying means (Class 336/69)
With closed coil or conductor member (Class 336/73)
Coil forms protective casing (Class 336/82)
Core forms casing (Class 336/83)
With electric and/or magnetic shielding means (Class 336/84R)
With outer casing or housing (Class 336/90)
With vibration control (Class 336/100)
Combined (Class 336/105)
With permanent magnet (Class 336/110)
Relatively movable coils (Class 336/115)
Relatively movable core and coil (Class 336/130)
With means to change coil length or connections (Class 336/137)
Inductive regulators with no relatively moving parts (Class 336/155)
Three or more windings (Class 336/170)
Coil turn links portion of core across section (e.g., fractional turn) (Class 336/172)
Interlinked coils or windings (e.g., current transformer) (Class 336/173)
Core surrounding linear conductor (Class 336/175)
With coil or magnetic material (Class 336/177)
With closed core interrupted by an air gap (Class 336/178)
Coils with temperature compensating means (Class 336/179)
Winding formed of plural coils (series or parallel) (Class 336/180)
Coil formed of parallel connected conductors (Class 336/186)
Two windings with mutually crossed winding turns (Class 336/188)
Coil with crossed turns (Class 336/189)
Winding with terminals, taps, or coil conductor end anchoring means (Class 336/192)
Coil supported within grooved or hollow coil conductor of another coil (Class 336/195)
With supporting and/or spacing means between coil and core (Class 336/196)
Coil or coil turn supports or spacers (Class 336/199)
Coil wrapper on binder (Class 336/209)
With core clamps, wedges or fasteners (Class 336/210)
Concentric or nested core elements (Class 336/211)
Plural part core (Class 336/212)
Wound core (Class 336/213)
Multiple magnetic paths (Class 336/214)
Core joint structure (Class 336/216)
Magnetic orientation (i.e., directionally prestressed core material) (Class 336/218)
Core insulation (e.g., between core parts) (Class 336/219)
Two windings (Class 336/220)
Coil and core (Class 336/221)
Windings (Class 336/222)
Coils of special configuration (Class 336/225)
Core (e.g., compressed powder) (Class 336/233)

Foreign Patent Art Collections

Class-related foreign documents (Class 336/FOR000)

Digests

Superconductive (Class 336/DIG1)
Separable (Class 336/DIG2)