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)
08/2007
08/16/2007US20070188285 Three-dimensional structure and its manufacturing method
08/15/2007EP1080458B1 Fault condition protective device for aircraft fuel gauging systems
08/09/2007US20070183116 Micro-electro-mechanical variable capacitor for radio frequency applications with reduced influence of a surface roughness
08/09/2007DE102007001086A1 Einrichtung zur Veränderung von Kapazität Means for varying capacity
08/09/2007DE102005026203B4 Kondensator mit veränderbarer Kapazität, Verfahren zum Herstellen des Kondensators und Verwendung des Kondensators Variable capacity capacitor, and method of manufacturing the capacitor using the capacitor
08/02/2007WO2007085160A1 An apparatus of varing capacitance
08/01/2007CN1330002C Structure of variable radio-frequency capacitor and producing method thereof
08/01/2007CN101009158A A capacitance-changing device
07/2007
07/25/2007CN2927505Y Washer with capacity inductive bottons
07/17/2007US7245131 Capacitance detection apparatus
07/12/2007WO2007038156A3 Led lighting with integrated heat sink and process for manufacturing same
07/12/2007WO2006116607A3 Capacitor having reduced non-capacitive impedance
07/10/2007US7242570 Vacuum capacitor
07/03/2007US7239499 Capacitor assembly with a thermal insulation apparatus
06/2007
06/27/2007EP1407464A4 Micro-electromechanical sensor
06/21/2007WO2007069686A1 Vacuum capacitor and vacuum valve
06/20/2007EP1797575A2 Variable capacitance with dielectric fluid
06/14/2007DE112004002785T5 Variabler Kondensator und Herstellungsverfahren davon The variable capacitor and manufacturing method thereof
06/06/2007CN1975946A Process of forming variable capacitor
05/2007
05/31/2007WO2007060774A1 Ceramic electronic part
05/31/2007WO2006096589B1 Electronically variable capacitor array
05/17/2007US20070109715 Capacitor module, power converter, vehicle-mounted electrical-mechanical system
05/17/2007US20070108875 Electronic device
05/16/2007CN1963965A A trimming capacitor of PTFE medium
05/16/2007CN1963964A A trimming capacitor of gem medium
05/16/2007CN1316525C Variable capacitance capacitor device
05/09/2007CN1961244A 柔性静电激励器 Flexible electrostatic actuator
04/2007
04/19/2007US20070087513 Method for forming a variable capacitor
04/12/2007WO2006096589A3 Electronically variable capacitor array
04/12/2007DE102005046039A1 Rohrkondensator mit variabler Kapazität mit dielektrisch verlängerter Innenelektrode für NMR-Anwendungen Tube variable-capacitance capacitor with dielectric extended inner electrode for NMR applications
04/11/2007CN1947210A Connector lug
04/11/2007CN1947209A Variable capacitor and process for fabricating the same
04/11/2007CN1310374C Variable capacitance element
04/10/2007US7203052 Method of fabricating MEMS tunable capacitor with wide tuning range
04/10/2007US7202101 Multi-metal layer MEMS structure and process for making the same
04/10/2007US7200908 Method of making a variable capacitor component
04/04/2007EP1560787B1 Micro electro-mechanical system device with piezoelectric thin film actuator
03/2007
03/29/2007US20070070576 Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters
03/28/2007EP1768139A1 Cylindrical capacitor with variable capacity and a dielectric extension of the inner electrode for NMR applications
03/20/2007US7193840 Solid electrolytic capacitor
03/15/2007DE202007000157U1 Einrichtung zur Veränderung von Kapazität Means for varying capacity
03/07/2007EP1760736A1 Process of forming variable capacitor
03/01/2007US20070047173 Low cost digital variable capacitor
02/2007
02/20/2007US7180728 Solid electrolytic capacitor and method of manufacturing the same
02/20/2007US7180726 Self-supporting capacitor structure
02/20/2007US7180145 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods
02/14/2007CN2870113Y Capacitance changing apparatus
02/13/2007US7177134 Variable-capacitance element, variable-capacitance device, and portable phone including variable-capacitance device
02/08/2007US20070029894 Electret and electret capacitor
02/06/2007US7172917 Method of making a nanogap for variable capacitive elements, and device having a nanogap
02/01/2007US20070025050 Variable capacitor and manufacturing method thereof
01/2007
01/18/2007WO2007006729A1 Device with optimized capacitive volume
01/17/2007CN1898814A 电子器件 Electronic devices
01/10/2007EP1741114A1 Connector lug
01/09/2007US7161796 Surface-mountable component and method for the production thereof
01/09/2007US7161791 Variable capacitance membrane actuator for wide band tuning of microstrip resonators and filters
01/03/2007EP1738217A2 Flexible electrostatic actuator
01/02/2007US7158363 Liquid metal varactor and method
12/2006
12/28/2006US20060291136 Lighting equipment
12/28/2006US20060291135 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods
12/28/2006US20060291134 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods
12/21/2006DE102005026203A1 Kondensator mit veränderbarer Kapazität, Verfahren zum Herstellen des Kondensators und Verwendung des Kondensators Variable capacity capacitor, and method of manufacturing the capacitor using the capacitor
12/20/2006CN1883020A Electret and electret capacitor
12/14/2006WO2006131461A1 Capacitor with a variable capacitance, method for producing the capacitor and use thereof
12/07/2006WO2006130512A1 Cellular honeycomb ultracapacitors and hybrid capacitors with separator-supported current collectors
12/07/2006WO2006130511A1 Cellular honeycomb ultracapacitors and hybrid capacitors and methods for producing
12/06/2006CN1874955A A method of manufacturing an electronic device and electronic device
12/06/2006CN1873864A Variable capacitor in thin film medium
12/05/2006US7145412 Electronic and optical devices and methods of forming these devices
11/2006
11/30/2006US20060267558 Electronic components comprising adjustable-capacitance micro-electro-mechanical capacitors
11/29/2006EP1726048A2 Electronic device
11/21/2006US7138806 Position detection
11/16/2006DE10023350B4 Temperaturkompensierter Quarzoszillator A temperature compensated crystal oscillator
11/08/2006EP1719140A1 Circuit arrangement comprising an adjustable capacitor
11/07/2006US7132723 Micro electro-mechanical system device with piezoelectric thin film actuator
11/02/2006WO2006116607A2 Capacitor having reduced non-capacitive impedance
11/02/2006US20060245140 Tunable capacitors using fluid dielectrics
11/02/2006EP1717830A1 Electromechanical micro-capacitor with variable capacity and process of manufacture of such a capacitor
10/2006
10/26/2006WO2005064701A8 Electronic device
10/26/2006US20060238956 Variable-capacitance electromechanical micro-capacitor and method for producing such a micro-capacitor
10/19/2006WO2006110313A1 Liquid metal varactor and method
10/19/2006WO2006054006A3 Variable capacitance with dielectric fluid
10/18/2006EP1711284A2 Metal-cladded metal matrix composite wire
10/12/2006US20060227494 Liquid metal varactor and method
10/11/2006EP1010161A4 Electrostatic video display drive circuitry and displays incorporating same
10/05/2006WO2006105031A1 A collapsing zipper varactor with inter-digit actuation electrodes for tunable filters
10/04/2006EP1346382B1 Mems-switched stepped variable capacitor and method of making same
10/04/2006CN2824259Y Large capacity decimal capacitor box
09/2006
09/28/2006US20060215348 MEMS tunable capacitor with a wide tuning range
09/21/2006US20060209491 Variable-capacitance element, variable-capacitance device, and portable phone including variable-capacitance device
09/19/2006US7110244 Production process for niobium capacitor
09/14/2006WO2006096589A2 Electronically variable capacitor array
09/14/2006WO2006095103A1 Variable-capacity capacitor having a specific shape, gyrometer comprising one such capacitor and accelerometer comprising one such capacitor
09/14/2006US20060203421 Micro-electro-mechanical system (MEMS) capacitors, inductors, and related systems and methods
09/13/2006EP1428233B1 Device for mechanically regulating an electrical capacitance, and method for making same
09/12/2006CA2370148C Electronic transducer for measuring flexion
09/07/2006US20060198077 Electronically variable capacitor array
09/06/2006CN1828796A Improved variable condenser
08/2006
08/24/2006US20060187611 Method of fabricating MEMS tunable capacitor with wide tuning range
08/17/2006US20060181834 Knob for trimmer capacitors
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