Patents for H01F 5 - Coils (6,752)
04/1998
04/07/1998CA2009342C Magnetic field transfer device and method
04/02/1998DE19640257A1 Solenoid coil with staged winding e.g for automobile ABS braking system
03/1998
03/26/1998DE19638957A1 Coil former for transformer or choke coil
03/19/1998WO1998011649A1 Electromechanical device, coil configuration for the electromechanical device, and infor- mation storage and/or reproduction apparatus including such a device
03/19/1998WO1998011572A1 Method for high speed spin winding of a coil about a continuous lamination core
03/05/1998DE19635298A1 Measurement coil esp for use in oscillator loop e.g. for machine monitoring
03/03/1998US5724018 Switching device
02/1998
02/18/1998EP0824259A2 Coil bobbin for a flat coil
02/18/1998CN1173760A Electromagnetic machine
02/18/1998CN1037473C Dewatering device with planar coil construction
02/12/1998WO1998006114A1 Winding, particularly for a high-voltage ignition coil circuit
02/04/1998EP0822658A1 Inductor assembly and method of making same
02/04/1998EP0822563A2 Ignition device for a gas discharge lamp in a motor vehicle
02/03/1998US5714822 Coil for electric machine and manufacturing method thereof
01/1998
01/29/1998WO1998004105A1 Method for making printed circuits and resulting printed circuit
01/21/1998CN1170919A Security tag and manufacturing method
01/20/1998CA2110230C Standardized and self-contained transformer battery charger assembly
01/15/1998DE19627819A1 Pancake coil electronic component
01/15/1998DE19627817A1 Pancake coil electronic component
01/13/1998US5708721 Coil assemblies
01/02/1998DE19725865A1 Transformer winding structure e.g. for application in power pack
12/1997
12/16/1997US5699025 Thin film chip-type filter with an external electrode formed on an adhesion layer
12/10/1997EP0811995A1 Magnet coil and method for manufacturing the same
12/10/1997CN1167328A Core and sheet type coil of using it
12/09/1997US5696478 Soldering pin, especially for use in a coil former
12/03/1997EP0809851A1 High temperature electrical insulation system
12/02/1997US5694105 Coil former having two winding chambers
11/1997
11/27/1997DE19720747A1 Security element with transponder e.g. for security label or seal
11/27/1997DE19644746C1 Coil bobbin for electrical coil
11/26/1997CN1166023A Method for winding coil capable of increasing high frequency band sensitivity
11/19/1997CN1165424A Coil unit and electric motor used said coil unit
11/11/1997US5685910 Apparatus for coating an electromagnetic coil
11/06/1997DE19617325A1 Coil winding body for electrical equipment, such as small motors
10/1997
10/29/1997CN1163467A Transformer, coil, winding and its producing method
10/21/1997US5680086 MRI magnets
10/15/1997CN1162185A Magnetic-ring linked coil
10/14/1997US5677629 Magnetic resonance apparatus
09/1997
09/30/1997US5673013 Bobbin concentrically supporting multiple electrical coils
09/24/1997CN1160275A Non-inductive coil
09/23/1997US5670925 Bobbin, bobbin and core assembly, and inductor coil assembly for electronic ballast
09/12/1997WO1997033287A1 Bobbinless solenoid coil
09/12/1997WO1997033112A1 Foil wound coil for a solenoid valve
09/10/1997EP0794520A1 Security tag
09/09/1997US5666052 Magnetic sensor having a superconducting quantum interference device and a pickup coil wound on a tubular resinous bobbin with embedded high thermal conductivity material
08/1997
08/27/1997CN1035738C Device with four-legged coil
08/26/1997US5661447 Coil bobbin for a magnetic head core
08/20/1997CN2260177Y High energy ignition coil for automobile
08/19/1997US5659281 For generating a dc magnetic field in a volume
08/14/1997DE19604774A1 Plastics carrier with an induction coil
08/12/1997US5656350 Coil impregnant of epoxy resin from polyhydric phenol mixture
07/1997
07/23/1997EP0785442A1 Improvements in or relating to MRI magnets
07/08/1997US5646531 High-frequency antenna system of a device for nuclear magnetic resonance
07/02/1997EP0782155A2 Foils
06/1997
06/24/1997US5642049 Magnetic field producing apparatus and manufacturing method
06/22/1997CA2193442A1 Foils
06/19/1997DE19651529A1 Retainer device for holding solenoid coils in housings
06/12/1997WO1997021231A1 Flexible lead electromagnetic coil assembly
06/11/1997CN1151599A Rotary transformer with flexible printed circuit boards
06/11/1997CN1151597A Power supply circuit of excitation coil of electromagnet
06/10/1997US5638039 Coil body made of synthetic material, an injection mold and method of making the coil body
06/10/1997US5636434 Method of fabricating an electrical coil having an inorganic insulation system
06/04/1997CN2255655Y Discharging coil special for shunt capacitor group
06/04/1997CN1151100A Terminal connection method of coil and terminal connetion structure of coil
06/03/1997US5635891 Line filter
05/1997
05/28/1997EP0776064A2 Solder terminal, in particular for an application in a coil bobbin
05/28/1997DE19543573A1 Cylindrical coil with turns extending along axis
05/22/1997WO1997018567A1 Process for impregnating electrically conducting substrates
05/22/1997DE19542564A1 Verfahren zur Imprägnierung von elektrisch leitenden Substraten A process for the impregnation of electrically conductive substrates
05/22/1997CA2237765A1 Process for impregnating electrically conducting substrates
05/14/1997EP0773564A1 Coil bobbin
05/14/1997EP0773563A1 Coil bobbin with two winding chambers
05/14/1997EP0663599B1 Magnetic sensor and magnetic detector
05/09/1997WO1997016944A1 Superimposed-pulsed ignition device
05/06/1997US5625939 Method for assembling an inductive device
04/1997
04/23/1997EP0769792A1 Bobbin and method for its connection on a support
04/23/1997CN2253038Y Dry discharging coil
04/16/1997EP0768683A1 Supply circuit for an excitation coil of an electromagnet
04/16/1997CN1034619C Miniature motor
04/10/1997DE19640822A1 Mounting for coil and yoke assembly in vehicle electrically powered steering servo
04/10/1997DE19635887A1 Bobbin reel, easily assembled into rigid structure
04/02/1997EP0766270A2 Coil bobbin
03/1997
03/11/1997US5610989 Coil assemblies
03/11/1997US5610522 Open magnetic structure including pole pieces forming a V-shape threbetween for high homogeneity in an NMR device
03/05/1997CN2248911Y Non-induction coil
03/04/1997CA2063112C Windings for electromagnetic machines
02/1997
02/27/1997WO1997007516A1 Coil support
02/13/1997DE19529725A1 Spulenträger Coil carrier
02/04/1997US5600294 Interlocking bobbin and cap for electromagnetic coil assembly
01/1997
01/28/1997US5598136 Chip coil and manufacturing method thereof
01/23/1997WO1997002581A1 Bobbin-mounted solenold coil and method of making
01/22/1997CN1140918A Connector device for coil
01/22/1997CN1140811A Coil bobbin and exciting coil assembly
01/15/1997EP0753758A1 Flexible nuclear magnetic resonance receiver coils and systems
01/14/1997US5594339 Flexible nuclear magnetic resonance receiver coils and systems
01/07/1997US5592150 Air coil and method of making the same
01/02/1997EP0751540A1 Bobbin for transformer and transformer having such a bobbin
12/1996
12/27/1996EP0664922B1 Coil for an electromagnetic relay
12/18/1996EP0688383B1 Device for conveying damp or salts
12/18/1996CN1138205A Transformer coil and its manufacturing method
12/12/1996DE19615982C1 Plastics bobbin e.g. for SMD choke or transformer
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