(under the class definition) Inductor devices comprising an inductor winding structure not provided for in any of the preceding subclasses. For example, windings having coil conductors made of a particular composition, other than magnetic material, are in this subclass.
SEE OR SEARCH THIS CLASS, SUBCLASS:
5+, for polyphase winding structures.
15, for the structure of coils whose conductors may be wound or unwound to change the coil inductance.
20, for the structure of coils adapted to be distorted to change the coil inductance.
69+, for coil structure having means to modify its capacitance with respect to a given potential plane.
73+, for inductors with closed coil or conductor member.
107, for coil structure combined with quick detachable coil terminal connector means.
115+, for relatively movable coils.
130+, for relatively movable coil and core.
137+, for coil structures with means to change the effective coil length or connections.
155+, for high leakage reactance type inductors.
170+, for inductors with three or more windings.
172, for coils having one or more full turns and including at least one short turn linking a part of the total coil flux.
173, for interlinked coils.
175, for an inductor comprising a straight conductor surrounded by a core.
177, for inductors wherein the coil conductor is of magnetic material.
179, for coils with means to compensate for changes in inductance with temperature. 180+, for windings formed of plural coils.
186+, for coil formed of parallel connected conductors.
188, for plural windings with mutually crossed winding turns.
189+, for coils with crossed turns.
192, for windings with terminals, taps or coil conductor and anchoring means.
196+, for coil and core and supporting and spacing means therebetween.
199+, for coil or coil turn supports or spacers.
209, for coils with specific wrapper or binder.
220, for plural windings in general.
221, for the combination of coil and core in general.
225+, for coils of special configuration.
SEE OR SEARCH CLASS 29, Metal Working,
602.1+, for processes of manufacture of electromagnets, transformers and inductances, particularly subclass 605 for winding or coiling. See the comprehensive list under "SEARCH CLASS," subclasses 602.1+ of Class 29, as to other classes providing for coils and coil making.
178, Telegraphy,
46, for the structure of inductors specifically designed to be inserted at predetermined points along an electric wave transmitting line (i.e., for loading the line to change its impedance characteristics).
219, Electric Heating, particularly
663+, for the structure of indicational heating coils.
310, Electrical Generator or Motor Structure,
10+, for the structure of dynamoelectric machines in general, especially subclasses 179+ for windings or coil structure.
313, Electric Lamp and Discharge Devices,
62, for cyclotron structures having particular coil means for influencing the path of charged particles within the device, subclasses 413, 421+, and 442 for magnetic field producing coils combined with cathode-ray tube structure, and subclasses 153+ for lamp or space discharge mean in general having an inductor coil means structurally associated therewith.
315, Electric Lamp and Discharge Devices: Systems, 4+, for systems including cathode-ray tubes combined with inductor or resonator means, subclass 27 for cathode-ray tube systems wherein coils are used to deflect the cathode ray, subclass 40 for space discharge devices having an inductive electrode, and subclass 41 for such devices with an inductor connected between electrodes.
323, Electricity: Power Supply or Regulation Systems, appropriate subclasses for systems utilizing transformers or inductors in general particularly
215, 247+, 301+, 305+, and 328+ for transformer systems and 206, 214, 249+, and 329+ for systems involving inductive reactors.
324, Electricity: Measuring and Testing, appropriate subclasses for coils used in electrical measuring and testing systems, especially
256+, for coils used in magnetic testing, and subclass 55 for testing transformers, and subclass 59 for determining inductive reactance of coils.
333, Wave Transmission Lines and Networks, appropriate subclasses for wave transmission lines and networks utilizing inductor coils as elements thereof.
334, Tuners, appropriate subclass for a coil utilized as an element of a tuned circuit.
335, Electricity: Magnetically Operated Switches, Magnets, and Electromagnets,
299+, for structure of coils for electromagnetic devices.
338, Electrical Resistors, especially
267+, for electrical resistors having structure analogous to inductors. 343, Communications: Radio Wave Antennas,
726, 728, 748, 764, 788, 842, and 866+ for the structure of inductors designed for the radiation or reception of radio waves.
373, Industrial Electric Heating Furnaces,
152+, and 160 for electric furnaces including the structure of windings for inductively heating a furnace charge.
381, Electrical Audio Signal Processing Systems and Devices,
150+, for an electro-acoustic transducer involving magnetism.
600, Surgery,
9+, for coil structures designed to subject the human or lower animal body to a magnetic field for therapeutic purposes.
