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Patent Searching and Data


Matches 401 - 450 out of 817

Document Document Title
JP2009178815
To provide a micromachine apparatus capable of reducing the noise of an output signal by suppressing the vibration of the micromachine, and a method for manufacturing the same.The micromachine apparatus 1 includes: substrates 11, 12; a M...  
JP2009158485
To provide a micro machine (MEMS structural body) formed by a surface micro machine technology in which a structure for preventing a wire from becoming thinner and being broken is provided.In a structure where a wire (an upper auxiliary ...  
JP2009152196
To provide a MEMS switch where standoff voltage control is improved.The MEMS switches 20, 30, and 40 comprise a substrate 28; movable actuators 22, 32, and 132 combined with the substrate 28 and having first and second side faces; first ...  
JP2009152194
To provide a MEMS switch preventing inconvenient conduction modes and damages on the switch caused by an accidental operation.The MEMS switch includes a movable actuator 33 combined with the substrate, a substrate contact 35, a substrate...  
JP2009152195
To provide a MEMS switch capable of holding off an increasing amount of voltage while a self-operation is avoided.The MEMS switches (10, 30, 40) include: the substrate (12); first actuator members (21, 41) and second actuator members (22...  
JP2009140914
To prevent a hindrance against contact between an upper switch electrode and a lower switch electrode.The invention relates to a MEMS (microelectromechanical systems) switch having a substrate, a structural layer having a beam structure ...  
JP2009134993
To provide an MEMS switch in which downsizing is achieved and on/off of an electric current of a large capacity can be carried out surely.A silicon substrate 1 has a support part 2, and one end of a plate-like magnetic body 3 is fixed to...  
JP2009118627
To provide an actuator of an electrostatically or piezoelectrically driving type, capable of attaining stable driving characteristics by eliminating charge injection into a dielectric film or charge trap, thus solving problems with a dri...  
JP2009110974
To provide a microrelay excellent in sealability and capable of simplifying manufacturing processes.The microrelay includes a fixed substrate having fixed contacts and fixed electrodes, a cap substrate arranged in opposition to the fixed...  
JP2009107487
To provide an electric power steering device capable of ensuring a required amount of current even when a switch provided between a motor and a battery side is miniaturized.The switch 8 manufactured using fine electric mechanical system ...  
JP2009105031
To provide an electrostatic actuator, a microswitch, and an electronic equipment capable of stabilizing motions of a membrane.The electrostatic actuator comprises a suction electrode arranged on a substrate, the membrane arranged facing ...  
JP2009081149
To provide a micro-relay excellent in a sealing property and capable of simplifying manufacturing processes.The micro-relay is provided with a fixed substrate having stationary contacts and a stationary electrode, a cap substrate arrange...  
JP2009081963
To provide an electrostatic actuator suppressing vibration with a structure of a film body itself and to provide a micro-switch, an electronic apparatus, and to provide a method of manufacturing the electrostatic actuator.The electrostat...  
JP2009077479
To carry out quick switching control with a wireless switching controller that controls a switch by a radio signal.The wireless switching controller includes: an antenna for receiving radio signals; a SAW correlator that detects a signal...  
JP2009070670
To provide a semiconductor device capable of measuring simply and precisely the condition of an electrostatic actuator, and a control method of the electrostatic actuator.After impressing a hold voltage VHOLD on the upper electrode 14 an...  
JP2009054314
To suppress a twisting action by a suspension to prevent a collision between electrodes.This switch has a ground, a movable electrode, and a stationary conductor on the same surface. The ground also has a function serving as a fixed elec...  
JP2009048875
To provide an electrostatic drive actuator in which ratio of maximum capacity value to the minimum capacity value obtained by variations in a variable capacitance element can be further increased than a conventional one.The electrostatic...  
JP2009043537
To improve reliability and yield by preventing dust and moisture from adhering to an MEMS structure part.The MEMS switch 1 comprises: a means 6 generating an electric field in a predetermined space; a beam 4 positioned in the space, bent...  
JP2009032501
To provide an electric component reduced in a manufacturing time.This electric component 1A includes: a board 2; a functional element 7 operating by being mounted on the board 2; a first sealing body 8 separated from the functional eleme...  
JP2009033021
To provide a structure for preventing a carbon nanotube bundle from spreading.The structure includes a conductive film 12 formed in a base layer 10 and a plurality of carbon nanotube CNT bundles 20 an end of which is connected to the con...  
JP2009021227
To provide an electromechanical switch capable of being compatible with both low-voltage driving and high isolation.The electromechanical switch has a first beam 106 organizing a driving section, a second beam 107 as a contact section li...  
JP2009016161
To provide a high frequency switch in which stiction is effectively evaded.The switch has three sheets of electrodes arranged in which a through hole is provided on one inner sheet and the two outer sheets can be driven by an electrostat...  
JP2009009785
To enhance reliability by heightening adhesiveness of an insulating part and bridge electrodes.The MEMS switch 11 is provided with an insulation board 2, a signal wire 3 fitted and segmented on the insulation board 2, a bridge 4 provided...  
JP2009009884
To provide a manufacturing method of an MEMS switch capable of improving a switching characteristic and reliability; and an MEMS switch.A sacrifice layer arranged between a movable electrode 5 and an attraction electrode 4 constituting t...  
JP2008311225
To provide a high-reliability electromechanical element that avoids generation of an adhering phenomenon (stiction) making it difficult for contacts on the electromechanical element to separate from each other to achieve excellent low-vo...  
JP2008300284
To provide an electrostatic MEMS which can be driven at a low voltage with a simple structure, easy to be manufactured, such as a metal movable electrode obtained by integrating a high frequency movable electrode and a movable electrode ...  
JP2008296335
To provide a hollow sealing structure and a manufacturing method of the hollow sealing structure, which reduces a size of the hollow sealing structure and shortens time to remove sacrifice layers in it.The manufacturing method of the hol...  
JP2008300301
To reduce drive voltage without causing any specific troubles.A movable plate 12 is supported by a leaf spring portion 14 so that it can move up and down against a base board 11. Above the movable plate 12, there is arranged a fixed plat...  
JP2008296336
To provide a hollow sealing structure and manufacturing method for a hollow sealing structure, which downsizes the hollow sealing structure and shortens a removing time of an internal sacrifice layer.The hollow sealing structure 1 compri...  
JP2008294540
To obtain a beam adjusting device capable of electrically switching the beam axis of an antenna by using a phase shifter having less insertion loss and easily adjusting the beam axis.The adjusting device is provided with: a transmitter/r...  
JP2008283473
To provide a power amplifier which can reduce insertion loss and power consumption and can be prevented from being made large in size.The power amplifier 1 includes: a power distributor 2 for dividing an input signal into a plurality of ...  
JP2008278651
To provide an electrostatic actuator generating large force even when starting suction, and to provide a micro-switch, electronic apparatus and a manufacturing method of the electrostatic actuator.The electrostatic actuator electrostatic...  
JP2008253058
To decrease possibility that a jointed portion to a wiring board peels off, when mounting on the wiring board is performed and decrease the possibility of a lead wire being cut, when an electrode is electrically connected through a wire ...  
JP2008238330
To provide a MEMS (Micro-Electro-Mechanical System) device having low operation voltage and strong pressure contact force and separating force.This MEMS device has a substrate 1, a supporting part 2 provided on the substrate 1, a fixed e...  
JP2008235254
To provide a drive microsystem which is provided with an opening travel end stop part of a pivot arm so that a rotation of the pivot arm can be controlled.The drive microsystem 1 is formed on a plane base plate 2 and is provided with a p...  
JP2008218023
To provide a switching device and its manufacturing method capable of preventing adhesion of contacts without increasing junction resistance.The switching device has a metallic contact comprising metallic fixed contacts 10, 10 formed on ...  
JP2008218400
To provide a gate voltage control system for electrostatically actuating a MEMS switch 14.The gate voltage control system includes an electrostatically responsive actuator movable through a gap for changing over a close state/open state....  
JP2008210640
To provide an electrostatically-driven element high in reliability for operation.Fixed conductor patterns 3a and 3b are formed on a surface of a board 2, and a movable part 4 is arranged on the upper of the fixed conductor patterns 3a an...  
JP2008204768
To provide a miniature relay which has a high isolation characteristic and can be easily produced by minimizing a capacity coupling component between contacts without requiring high alignment precision.The miniature relay includes a mova...  
JP2008198607
To provide a MEMS (micro electromechanical system) switch capable of being operated by high input/output current, and interconnecting method and packaging method applicable to a MEMS relay.A MEMS structural body is provided which is furt...  
JP2008186771
To construct a switch effectively preventing stiction using a rotor suspended by a beam.A meniscus intervening between switch contact surfaces is deformed in a shearing direction to separate cross-linkage of the meniscus off, so as to ma...  
JP2008181725
To control a variable-displacement micro machine device more easily and correctly than ever by suppressing generation of hysteresis.A method of controlling driving of a micro machine device 11 having first and second electrodes 24 and 25...  
JP2008177043
To provide a microswitching element suitable for suppressing orientation variations of a movable contact electrode to a fixed contact electrode, and a manufacturing method of the microswitching element.The element X1 is provided with a f...  
JP2008177074
To provide a microswitching element suitable for lowering a drive voltage, and suitable for avoiding stiction between contact electrodes.This microswitching element X1 includes: a substrate S1; a movable part 12 having a first surface 12...  
JP2008171586
To provide an electrical machine switch, which realizes enhanced performance of an electrical machine switch, such as high-speed response, low-voltage driving, high reliability (durability, high power), or extendability (such as SPDT: Si...  
JP2008160563
To reduce impedance mismatching, insertion loss, or the like in a high frequency signal attenuating device, or the like.Signal lines 2S constituting a portion of a coplaner line 2 at end parts of input and output sides of the high freque...  
JP2008146940
To provide a microswitching element suitable for reducing a driving voltage.This microswitching element X1 is equipped with a base substrate S1, a stationary part 11, a movable part 12 extending along the base substrate S1 while having a...  
JP2008146939
To provide a micro switching element suitable for achieving reduction of a driving voltage.The element X1 is equipped with a fixed part 11, a movable part 12 which has the fixed end fixed to the fixed part 11 and extends, a contact elect...  
JP2008131096
To provide a phase shifter which has high-frequency characteristics and can suppress deterioration in insertion loss and reflection loss.The phase shifter 3b includes a substrate 11, a high-frequency signal line 12 which is provided on t...  
JP2008130613
To realize MEMS variable capacity having a large capacity ratio.The MEMS variable capacity system is provided with an MEMS variable capacity VC that is connected in series between first and second ports P1 and P2, a first power circuit P...  

Matches 401 - 450 out of 817