Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 5 - Coils
Patents for H01F 5 - Coils (6,752)
04/1999
04/14/1999EP0843880B1 Coil support
04/14/1999CN2314453Y Thyristor controlled inductive coil
04/14/1999CN2314452Y Winding with quick fixer
04/08/1999WO1999017425A1 Insulation for a conductor
04/08/1999WO1999017317A1 Microelectronic component carrier and method of its manufacture
04/08/1999CA2304537A1 Microelectronic component carrier and method of its manufacture
04/08/1999CA2304525A1 Insulation for a conductor
04/07/1999CN1042867C Transformer coil and its manufacturing method
04/06/1999US5892659 Retention system for solenoid coils
04/06/1999US5892312 Bobbin for insulating an electric motor stator and method for making same
04/01/1999DE19741699A1 Bobbin for inductive components
03/1999
03/23/1999US5886394 Device comprising an integrated coil
03/18/1999DE19740428A1 Current transformer toroidal coil with circular winding cross-section
03/16/1999US5883511 Sensor wire lead strain relief
02/1999
02/25/1999WO1999009327A1 Load indicating fastener systems method and apparatus
02/24/1999EP0557297B1 Method and apparatus for modulating and detecting a subcarrier signal for an inductively coupled transponder
02/23/1999US5874881 Electromechanical device, coil configuration for the electromechanical device, and information storage and/or reproduction apparatus including such a device
02/02/1999US5867100 Air Coil a security badge and a transponder
01/1999
01/21/1999WO1999003116A1 Coil
01/20/1999CN1041765C Secondary winding bobbin for ignition coil for internal combustion engine
01/19/1999US5861838 Solderless `fingerprint` RF shield
01/19/1999US5860207 Method for high speed spin winding of a coil about a continuous lamination core
01/13/1999CN1205128A Electromechanical device, coil configuration for electromechanical device, and information storage and/or reproduction apparatus containing said device
01/12/1999US5858154 Method of making multi-layer coil using electroconductive flexible sheets
01/07/1999EP0889489A1 Bobbin for E-shaped core
12/1998
12/30/1998EP0887812A1 Isolating body for coils
12/30/1998EP0886874A1 Device comprising an integrated coil
12/17/1998WO1998057339A1 Slit transformer
12/10/1998DE19734491A1 Electromagnetic coil former for circuit board mounting
12/09/1998EP0883142A2 Solenoid for solenoid-operated valve
12/02/1998EP0881646A1 Self-fusible insulated wire
12/02/1998EP0880785A1 Process for impregnating electrically conducting substrates
12/02/1998CN1200557A Deflection yoke
11/1998
11/25/1998EP0715764B1 Method of forming an ignition coil assembly
11/25/1998CN2298588Y Inductance component
11/25/1998CN1199913A Single-unit bobbin for flyback transformer
11/25/1998CN1199911A Single body bobbin structure for flyback transformer
11/18/1998EP0878809A2 Ignition coil
11/18/1998CN2297781Y 线圈装置 Coil device
11/18/1998CN2297780Y 线圈装置 Coil device
11/05/1998WO1998049039A1 Method and device for contacting the coils of magnetic valves in adjustable braking systems
11/05/1998DE19718242A1 Vorrichtung und Verfahren zur Kontaktierung von Spulen von Magnetventilen einer regelbaren Bremsanlage An apparatus and method for contacting of coil of solenoid valves of a controllable brake system
10/1998
10/29/1998WO1998047974A1 Can and coil coating resins
10/21/1998CN1196487A Improved coil for AC current sensor
10/14/1998EP0871184A1 Coil bobbin and winding jig for use in forming a wound coil and method of winding a wire on the coil bobbin
10/14/1998CN2294515Y Full closed dry discharge coil
10/08/1998WO1998044518A1 Chip inductance
10/08/1998DE19713147A1 Chip-Induktivität Chip inductor
10/06/1998US5818226 Magnetic sensor having a coil with varying turns along the length of a bobbin
10/06/1998CA2103355C Stabilized resonant tag circuit and deactivator
10/01/1998WO1998043260A1 Ignition coil
09/1998
09/24/1998DE19711815A1 Transformer for switching network
09/23/1998EP0866338A1 Coil for an AC current sensor
09/23/1998EP0865659A1 Method for high speed spin winding of a coil about a continuous lamination core
09/23/1998EP0865655A1 Flexible lead electromagnetic coil assembly
09/23/1998CN1194054A Bobbin-mounted soleonoid coil and method of making
09/23/1998CN1193803A Selenoid for solenoid-operated valve
09/22/1998US5812045 Inverter transformer
09/08/1998US5805405 Power supply circuit of an excitation coil of an electromagnet
09/02/1998EP0861515A1 Electromechanical device, coil configuration for the electomechanical device, and information storage and/or reproduction apparatus including such a device
09/01/1998US5801521 Planar magnetic element
09/01/1998US5800663 Terminal connection method of a coil and terminal connection structure of a coil
09/01/1998US5799653 Magnetic resonance imaging apparatus with decreased patient claustrophobia and increased access to patient
08/1998
08/27/1998WO1998036849A1 Insulated metallic strip and method for producing same
08/27/1998DE19731969A1 Manufacturing method e.g. for electrical component having conductive structure on thermoplastic carrier substrate, such as chipcard-transponder
08/19/1998EP0858723A1 Superimposed-pulsed ignition device
08/12/1998EP0857970A2 Device for the non-contact magnetic powder testing of the end parts of tubes
08/12/1998EP0637039B1 Actuator for disk unit
08/11/1998US5791442 Magnetic latch mechanism and method particularly for linear and rotatable brakes
07/1998
07/22/1998EP0711449B1 Coil former and electric coil wound thereon
07/16/1998WO1998031023A1 High performance transformer
07/14/1998US5781287 Coil body for miniature relays and the like
07/09/1998WO1998029881A1 Device comprising an integrated coil
07/07/1998CA2054460C Ground coil for magnetically levitated railway sealed by synthetic resinforming reactive liquid
06/1998
06/30/1998US5774036 Bobbin-mounted solenoid coil and method of making
06/17/1998EP0848396A1 Transformer for switched-mode power supply
06/17/1998EP0848180A1 Electromagnetic coupling device
06/17/1998CN1185010A Switched made power supply transformers
06/16/1998US5767760 Foils
06/16/1998US5767450 Coated conductor and production method of same and electronic components and electronic devices that use it
06/09/1998US5764443 Head drum assembly
06/04/1998WO1998024096A1 Isolating body for coils
06/02/1998US5760579 Contactless electrical measurement device including a magnetizable plastic coil body for a current-carrying coil
05/1998
05/28/1998WO1998022955A1 Self-fusible insulated wire
05/28/1998DE19749810A1 Verfahren zur Herstellung von Spulen A process for the manufacture of coils
05/27/1998EP0843880A1 Coil support
05/27/1998CN1182964A Structure and fabrication process of inductors on semiconductor chip
05/19/1998US5754110 Security tag and manufacturing method
05/19/1998US5753922 Electromagnetic deflector
05/14/1998WO1998020595A1 A stator for a rotating electric machine and a method of manufacturing a stator
05/14/1998CA2270340A1 A stator for a rotating electric machine and a method of manufacturing a stator
05/07/1998DE19715205A1 Magnetic coil arrangement for magnet coil module
04/1998
04/28/1998US5745021 Line filter
04/22/1998EP0737319B1 Focal neurographic magnetic resonance imaging system
04/22/1998CN1179607A High voltage electric appliance
04/21/1998US5741164 Terminal device of coil
04/15/1998EP0836204A1 High voltage electric appliance
04/15/1998EP0835514A1 Bobbin-mounted soleonoid coil and method of making
04/14/1998US5739616 Torque sensor
04/08/1998EP0834978A1 Bobbin for electromagnet of electromagnetic clutch
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