Patents for H01F 17 - Fixed inductances of the signal type (10,329)
03/1987
03/26/1987DE3534006A1 Pulse transformer
03/18/1987EP0214897A1 Method of making a small-sized toroidal coil with an optimum geometry
03/11/1987EP0213982A1 Electronic inductive chip component, and method of making the same
03/11/1987CN85204357U Circuit wave-drag device
03/04/1987EP0212609A1 Electric coil
02/1987
02/04/1987EP0146585B1 Inductive element, particularly transformer
02/04/1987CN85109646A Improved toroidal transformer and machines and methods for making same
02/03/1987US4641118 Electromagnet and electromagnetic valve coil assemblies
01/1987
01/29/1987DE3526195A1 Inductive component
01/27/1987US4639708 Parallelogram electric coil helically wound
01/27/1987US4639696 Delay line
01/06/1987CA1216333A1 Electric coil
12/1986
12/30/1986EP0206584A1 Surface mountable electronic device
12/17/1986CN85104717A Coil arrangement
12/09/1986US4628324 Coil assembly for substantially isotropic flux linkage in a given plane
11/1986
11/25/1986US4625184 Surface acoustic wave device with impedance matching network formed thereon
11/20/1986EP0201846A1 Electromagnetic choke
10/1986
10/29/1986CN85101564A Electronically controlled coil assembly
09/1986
09/23/1986US4613841 Integrated transformer and inductor
09/17/1986CN85102180A 通用镇流器 Universal Ballast
09/09/1986US4611092 For an electrical element
08/1986
08/27/1986EP0192368A1 Surface mount package for toroids
08/26/1986CA1210465A1 Personnel identification marker coil assembly for isotropic flux linkage in a given plane
08/20/1986EP0191180A1 Device for imaging of forked body regions using magnetic resonance
08/06/1986EP0189781A1 Method for making a flat coil, and a flat coil for a shock wave tube
07/1986
07/23/1986EP0187771A1 High frequency transformer.
07/01/1986US4597169 Method of manufacturing a turnable microinductor
06/1986
06/17/1986US4595901 Inductance device with bonded metal foil electrodes
05/1986
05/13/1986CA1204470A1 Modified deflection yoke coils having shootback windings
04/1986
04/23/1986EP0178591A1 Mounting of components for controlling electronic ballast used in conjunction with a low-pressure discharge lamp
04/16/1986EP0177760A1 Beads attenuator suppressing unwanted radiation, in particular in the short wave and ultra short wave range
04/16/1986EP0177759A1 Electronic component, in particular for a chip inductor
04/15/1986CA1203298A1 Electric coil
03/1986
03/26/1986EP0175069A1 Process for making an inductive element with a wound toroidal core
03/25/1986US4578664 Radio interference suppression choke with a low leakage field
03/04/1986US4574262 Lamination-wound chip coil and method for manufacturing the same
02/1986
02/25/1986US4573101 LC Composite component
01/1986
01/30/1986WO1986000749A1 High frequency transformer
01/29/1986EP0169694A2 Component providing high frequency signal suppression
01/21/1986US4565988 Electric coil with secured cores
01/08/1986EP0167293A1 Trimmable coil assembly and method
12/1985
12/11/1985EP0164322A2 A toroidal power transformator
11/1985
11/05/1985US4551700 Toroidal power transformer
10/1985
10/22/1985US4549186 Coil assembly for substantially isotropic flux linkage in a given plane
10/22/1985US4549158 Inductance element
10/16/1985EP0157927A1 Electronic component, in particular a chip inductance
10/02/1985EP0156042A2 High-frequency coil arrangement for transmitting and/or receiving alternating magnetic fields
09/1985
09/24/1985US4543554 System for the elimination of radio interference and method for its manufacture
09/24/1985US4543553 Chip-type inductor
09/04/1985EP0153808A1 Transformers
08/1985
08/28/1985EP0153131A2 Electric coil
07/1985
07/30/1985US4532620 Coil assembly having stacked spiral pattern layers and method of making
07/16/1985US4529956 Combined transformer and variable inductor
07/03/1985EP0146585A1 Inductive element, particularly transformer.
07/02/1985CA1189963A1 Television receiver saturating core regulated power supply with permanent magnet biasing
06/1985
06/11/1985US4522671 Using elastically deformable printing stamp to transfer conductivepaste
06/04/1985CA1188378A1 Pressurizable telephone load coil assembly
05/1985
05/22/1985EP0142207A1 Leakage transformer with small stray field
05/21/1985CA1187573A1 Inductive device
05/14/1985US4517509 Inductive device
04/1985
04/16/1985US4511871 Modified deflection yoke coils having shootback windings
03/1985
03/28/1985WO1985001387A1 Ferrite choke coil assembly
03/26/1985US4507640 High frequency transformer
03/20/1985EP0134556A1 An impedance element
03/13/1985EP0133888A1 Suppression coil with flexible connection leads
02/1985
02/05/1985US4498067 Small-size inductor
01/1985
01/15/1985US4494100 Planar inductors
01/09/1985EP0130902A2 Inductive electronic component for transmission by flat contacts
01/03/1985WO1985000072A1 Inductive element, particularly repeater
01/01/1985US4491818 Pickup coil assembly with coaxial feed
12/1984
12/25/1984US4490706 Electronic parts
11/1984
11/28/1984EP0126169A1 Distributor for high-frequency energy
11/27/1984US4485361 Pulse transformer package for impedance matching a laser diode to a transmission line
10/1984
10/24/1984EP0122850A1 VHF power transformer
10/16/1984US4477792 Modular power system reactor
09/1984
09/18/1984US4472334 Method of introducing a magnetic core into a coil
08/1984
08/10/1984EP0105254A4 Improved ferrite core assembly and mounting means.
07/1984
07/31/1984US4463334 Electric coil on core with angled end surface
07/24/1984US4462016 Inductor coils with mechanically coupleable bobbins
07/24/1984US4461069 Device for introducing anti-microphony sponge into an air-cored coil
07/10/1984US4459576 Toroidal transformer with electrostatic shield
06/1984
06/26/1984US4456900 High frequency coil
06/19/1984US4455545 High frequency output inductor for inverter power supply
06/19/1984US4455544 Magnetic circuit and induction device including the same
06/05/1984US4453144 LC Composite component
04/1984
04/18/1984EP0105254A1 Improved ferrite core assembly and mounting means
04/04/1984EP0104649A2 Electrical inductance coil
04/04/1984EP0104585A1 Pot core transformer
02/1984
02/21/1984US4433208 Pressurizable telephone load coil assembly
01/1984
01/24/1984US4427961 Chip type high frequency coil device
12/1983
12/28/1983EP0096808A1 Low leakage field radio frequency choke
11/1983
11/15/1983US4415841 Television receiver ferroresonant power supply with permanent magnet biasing
11/02/1983EP0092555A1 Tag-shaped identification device attachable to an object.
10/1983
10/18/1983CA1155276A1 Device for adjusting the inductance of a coil
10/13/1983WO1983003495A1 Improved ferrite core, assembly and mounting means
09/1983
09/27/1983CA1154507A1 Method of introducing a magnetic core into a coil
09/20/1983CA1154111A1 Trimmable electrical inductors and method of making the same
08/1983
08/23/1983US4400674 Coil unit
07/1983
07/12/1983US4393364 Coil element
05/1983
05/31/1983US4386114 Method of manufacturing a thin-film magnetic field sensor
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