Patents
Patents for H01G 5 - Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture (1,769)
07/2009
07/07/2009US7558046 Variable-capacitance electromechanical micro-capacitor and method for producing such a micro-capacitor
07/02/2009US20090168304 Stacked solid electrolytic capacitor
07/01/2009EP2074640A1 Capacitance arrangement and method relating thereto
07/01/2009CN101471183A Regulating mechanism of capacitor
06/2009
06/24/2009EP1588453B1 Varactor apparatuses and methods
06/17/2009EP2071598A1 Variable-capacitor comprising a mobile comb intermeshed with a fixed comb, accelerometer and rate gyro comprising such a capacitor
06/11/2009US20090147436 Air variable capacitor comprising an interdigital mobile comb and fixed comb, accelerometer and gyrometer comprising such a capacitor
06/09/2009US7545622 Micro-electro-mechanical system (MEMS) variable capacitors and actuation components and related methods
06/03/2009CN101449347A Capacitive micro- electro-mechanical sensors with single crystal silicon electrodes
05/2009
05/28/2009WO2009066570A1 Vacuum capacitor
05/28/2009US20090135541 Actuator and electronic circuit based thereon
05/27/2009EP1711284B1 Cable comprising metal-cladded metal matrix composite wire
05/13/2009CN100487837C Micro-electromechanical varactor with enhanced tuning range
05/12/2009US7532452 Highly temperature-stable capacitor for taking measurements on a high-voltage line
04/2009
04/30/2009DE202009001044U1 Abstimmbares kapazitives Element sowie Antenne enthaltend ein solches A tunable capacitive element antenna and containing such
04/15/2009CN101410717A Device and method for measuring electrical power
04/08/2009EP1097492B1 Pulse control in laser systems
04/08/2009CN100477313C Regulatable capacitor
04/02/2009US20090085891 Capacitive Touch Panel with Low Impedance
04/01/2009EP1618599A4 Method of making a nanogap for variable capacitive elements and device having a nanogap
04/01/2009CN100474647C Large range continuous driving microelectromechanical component and driving method thereof
03/2009
03/31/2009US7511937 Rotary variable capacitance element and rotary variable capacitance device
03/26/2009US20090080138 Fluidic electrostatic energy harvester
03/25/2009CN101393491A Position indicator, variable capacitor, position input device and computer system
03/19/2009WO2009033501A1 Cooling system for a variable vacuum capacitor
03/19/2009US20090076770 Position indicator, variable capacitor, position input device and computer system
03/17/2009US7505246 Variable capacitance with dielectric fluid
03/12/2009WO2009030271A1 Drive system for variable vacuum capacitor
03/11/2009EP1938345B1 Mems tunable device
03/05/2009WO2009028269A1 Element assembly, and its manufacturing method
03/05/2009US20090059465 Mems capacitor with conductively tethered moveable capacitor plate
03/03/2009US7499257 Micro-electro-mechanical system varactor
02/2009
02/25/2009CN101375197A Micro-electro-mechanical system (MEMS) capacitors, inductors, and related systems and methods
02/25/2009CN101373811A Piezoelectric driven mems apparatus and portable terminal
02/24/2009US7495882 Electronic components comprising adjustable-capacitance micro-electro-mechanical capacitors
02/12/2009US20090040683 Electrical devices having adjustable capacitance
02/11/2009CN100461312C Large volume decimal capacitance box
02/10/2009US7488614 Providing a charge dissipation structure for an electrostatically driven device
02/05/2009WO2008152559A3 Controller for tunable mems capacitor
01/2009
01/29/2009WO2009015151A1 Self-sensing dielectric actuator system
01/28/2009EP2018673A2 Micromechanical actuators consisting of semiconductors based on group iii nitrides
01/27/2009US7483260 Dual anode capacitor with internally connected anodes
01/21/2009CN100454455C Micro-electromechanical sensor
01/15/2009WO2009008257A1 Electric apparatus for electric power
01/14/2009CN100451737C Flexible electrostatic actuator
01/08/2009US20090009925 Tuneable Electronic Devices and Electronic Arrangements Comprising Such Tuneable Devices
01/01/2009US20090002915 Micro-electromechanical voltage tunable capacitor and and filter devices
12/2008
12/31/2008WO2009001778A1 Vacuum insulating device
12/25/2008US20080316673 Moisture Sensor
12/18/2008WO2008152559A2 Controller for tunable mems capacitor
12/11/2008DE102007024901A1 Kondensatorstruktur mit veränderbarer Kapzität und Verwendung der Kondensatorstruktur Capacitor structure with variable Kapzität and use of the capacitor structure
12/10/2008CN100442540C Micro electro-mechanical variable capacitor
12/04/2008WO2008145477A1 Capacitor structure with variable capacitance and use of the capacitor structure
12/04/2008US20080297974 Method of Manufacturing Capacitive Elements for a Capacitive Device
12/04/2008US20080297972 Capacitor structure with variable capacitance, and use of said capacitor structure
12/03/2008EP1998345A1 Method of manufacturing capacitive elements for a capacitive device
12/02/2008US7459827 Piezoelectric-driven MEMS device and method for manufacturing the same
11/2008
11/27/2008DE202008012793U1 Kondensatoranordnung Capacitor arrangement
11/19/2008EP1991879A1 Device and method for measuring electrical power
11/05/2008CN100431070C Variable capacitor
11/04/2008US7446994 Variable capacitor and manufacturing method thereof
10/2008
10/30/2008WO2007120576A3 Capacitive micro- electro-mechanical sensors with single crystal silicon electrodes
10/30/2008DE112006003394T5 Abstimmbare Elektronikbauelemente und Elektronikanordnungen, solche abstimmbaren Bauelemente umfassend Tunable electronic components and electronic devices, such tunable components comprising
10/29/2008EP1986319A2 Variable filter element, variable filter module and fabrication method thereof
10/29/2008CN100429776C Trimmer impedance component, semiconductor device and trimming method
10/28/2008US7443655 Capacitor
10/23/2008DE112006003383T5 Anordnung von MEMS-Bauelementen mit in Reihe gekoppelten Kondensatoren Array of MEMS devices having series coupled capacitors
10/21/2008US7440254 Micro-electromechanical variable capacitor
10/15/2008CN201134360Y Capacitor regulating device with double convex
10/15/2008CN201134359Y Regulating mechanism of capacitor
10/15/2008CN101288137A Mems tunable device
10/15/2008CN100426429C Tunable capacitors using fluid dielectrics
10/14/2008US7434963 Lighting system and optical projection structure therefore
10/07/2008US7433181 Computer with data drive under keyboard
10/07/2008US7433175 Solid electrolytic capacitor, distributed constant type noise filter, and method of producing the same
10/02/2008US20080237791 Zirconium oxide based capacitor and process to manufacture the same
09/2008
09/24/2008CN101273421A Ceramic electronic part
09/11/2008US20080218940 High dielectric capacitor materials and method of their production
09/11/2008US20080218933 Movable micro-device
09/10/2008EP1726048B1 Electronic device
09/03/2008CN101256899A Movable micro-device
08/2008
08/20/2008CN101247121A Sensor element for a touch switch, method for the manufacture of a sensor element and touch switch
08/14/2008US20080192406 Device with Optimised Capacitive Volume
08/14/2008US20080190204 Variable-Capacity Capacitor Having A Specific Shape, Gyrometer Comprising One Such Capacitor And Accelerometer Comprising One Such Capacitor
08/14/2008DE102007008178A1 Sensorelement für einen Berührungsschalter, Herstellungsverfahren und Berührungsschaltereinrichtung mit solchen Sensorelementen Sensor element for a touch switch, touch switch device and manufacturing method with such sensor elements
08/13/2008CN101241801A A design method for digital controllable variable capacitor
08/12/2008US7411774 Voltage variable capacitor
07/2008
07/31/2008US20080180876 Variable capacitor
07/30/2008EP1950778A2 Drive control method and unit for micro machine device
07/30/2008EP1950777A1 Variale capacitor
07/30/2008EP1950772A2 Magnetic core and position indicator
07/30/2008CN101231921A Drive control method and unit for micro machine device
07/30/2008CN101231910A 可变电容器 Variable capacitor
07/24/2008US20080174939 Niobiuim solid electrolytic capacitor and fabrication method thereof
07/15/2008US7400489 System and a method of driving a parallel-plate variable micro-electromechanical capacitor
07/15/2008US7400488 Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters
07/10/2008US20080164237 Piezoelectric-driven mems device and method for manufacturing the same
07/09/2008EP1942509A1 Variable tunable range mems capacitor
07/02/2008EP1938345A2 Mems tunable device
07/02/2008CN100399654C Pulse control in laser systems
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