Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 41 - Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Patents for H01L 41 - Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (34,459)
12/1998
12/23/1998EP0885087A1 Displacement device with a modular system of displacement units
12/23/1998EP0759231B1 Encapsulation for electronic components
12/23/1998EP0721668A4 Electromechanical transducer device
12/22/1998US5852337 Piezoelectric film-type element
12/22/1998US5852336 Vibration actuator which effectively transmits micro-amplitude vibrations
12/22/1998US5851841 Method for producing ferroelectric film element, and ferroelectric film element and ferroelectric memory element produced by the method
12/17/1998DE19753754C1 Piezoelectric actuator
12/17/1998DE19723935C1 Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes Apparatus and method for controlling at least one capacitive actuator
12/16/1998EP0884832A1 Piezomotor with a piezoelectric composite transducer, and method for manufacturing such a transducer
12/16/1998CN1202014A Piezoelectric generator for generating electricity using piezoelectric elements attached to vibration source and method for manufacturing the same
12/15/1998US5850117 Vibration Actuator and adjustment method therefor
12/15/1998US5850109 Magnetostrictive actuator
12/15/1998US5849211 Piezoelectric ceramic compositions
12/15/1998US5849125 Method of manufacturing flextensional transducer using pre-curved piezoelectric ceramic layer
12/10/1998WO1998056050A1 Electrode edge wave patterns for piezoelectric resonator
12/10/1998WO1998056015A1 Magnetostrictive clamping device
12/10/1998WO1998055751A1 Device and method for controlling at least one capacitive actuator
12/10/1998WO1998055750A1 Method for controlling at least one capacitive actuating element
12/10/1998WO1998038606A3 Active element for magnetomechanical eas marker incorporating particles of bias material
12/10/1998CA2292518A1 Method for triggering at least one capacitive final control element
12/08/1998US5847491 Piezoelectric transformer
12/08/1998US5847490 Piezoelectric transformer wrapped by wrapping member of soft insulating sheet material
12/08/1998US5847489 Piezoelectric device and a package
12/08/1998US5847488 Apparatus having drive device using electromechanical transducer
12/03/1998WO1998054934A1 Control circuit and method for piezoelectric transformer
12/03/1998WO1998054766A1 Multi-layer piezoelectric transformer
12/03/1998WO1998054765A1 Low-profile axial-flow single-blade piezoelectric fan
12/03/1998DE19811127A1 Piezoelectric device, e.g. for ink jet printer heads or actuators
12/03/1998DE19730052C1 Piezohydraulic drive for switching apparatus
12/03/1998CA2291636A1 Multi-layer piezoelectric transformer
12/02/1998CN1200579A Electronic component involving 3-terminal tape piezo-electric device
12/02/1998CN1200578A Electronic component involving two-terminal type piezo-electric device
12/02/1998CN1200331A Piezoelectric device and method for fabricating the same
12/01/1998US5844516 Method and apparatus for wireless remote control
12/01/1998CA2059345C Method and apparatus for fabrication of micro-structures using non-planar, exposure beam lithography
11/1998
11/26/1998WO1998053509A1 Piezoelectric motor
11/26/1998DE19736674C1 Micromechanical electrostatic relay
11/26/1998DE19721803A1 Device to generate slow linear movement of threaded spindle for small loads
11/25/1998EP0880185A2 Ultrasonic motor and ultrasonic apparatus with ultrasonic motor
11/25/1998EP0879373A1 Piezoelectric actuator
11/24/1998US5841736 Low voltage piezoelectric transducer and method
11/24/1998US5841216 Composite piezoelectric multilayer element and method of manufacturing such an element
11/24/1998US5841215 Control apparatus for vibration wave motor
11/24/1998US5839177 Pneumatic rod loading apparatus
11/19/1998WO1998052274A2 High power ultrasonic motor
11/19/1998WO1998052235A1 Dielectric thin film element and process for manufacturing the same
11/19/1998WO1998052227A1 Dielectric thin film element and method for manufacturing the same
11/19/1998DE19803842A1 Piezoelectric or magnetostrictive actuator for rigid body with hydraulic multiplication
11/18/1998EP0878853A1 Ultrasonic motor and ultrasonic motor-equipped electronic appliance
11/18/1998EP0878837A2 Ferroelectric thin film comprising a bufferlayer and a Bismuth layered compound
11/18/1998EP0777912B1 A transducer element
11/18/1998CN2297803Y High-molecular piezoelectric film crystal converter
11/17/1998US5838092 Apparatus and method for vibration control using active constrained layer edge elements
11/12/1998WO1998050966A1 Single-input phase locking piezoelectric transformer driving circuit
11/12/1998WO1998036395A3 Device and method for producing coded high-frequency signals
11/12/1998DE19711431C1 Electronic electrostatic discharge protection circuit for electronic circuits
11/11/1998EP0877431A2 Vibration driven motor
11/11/1998EP0877430A2 Ink-jet recording head with piezoelectric device and method for manufacturing the same
11/11/1998EP0877429A2 Ultrasonic wave motor device and electronic apparatus having ultrasonic wave motor device
11/10/1998US5835996 Power generation method and power generator using a piezoelectric element, and electronic device using the power
11/10/1998US5835453 Electrostrictive acoustic projector and polymers used therein
11/10/1998US5835293 Array of thin film actuated mirrors for use in an optical projection system and method for the manufacture thereof
11/10/1998US5834907 Cold cathode tube operating apparatus with piezoelectric transformer
11/10/1998US5834882 Multi-layer piezoelectric transformer
11/10/1998US5834879 Stacked piezoelectric actuator
11/10/1998US5834878 Vibration wave driving device and apparatus having the same
11/10/1998US5834876 Method and circuit for exciting and monitoring a piezoelectric motor in stepping mode
11/10/1998US5834653 Measuring device with a piezoelectric measuring element positioned between two supports and divided into a plurality of rod-, roller-, or rib-shaped elements
11/10/1998US5833875 Spinel structure ceramic dispersed within solid solution of lead titanate/zirconate ceramic; pass-band less temperature dependent; stable oscillating frequency
11/10/1998US5833869 Method for etching photolithographically produced quartz crystal blanks for singulation
11/10/1998US5833833 Method of preparing a pyroelectric mixture and pyroelectric device
11/05/1998WO1998049866A1 Low voltage piezoelectric transducer and method
11/04/1998EP0875780A2 Micro-electromechanical (MEM) optical resonator and method
11/04/1998EP0875742A1 Device for determining/monitoring of a predefined liquid level in a container
11/04/1998EP0875741A1 Device for determining/monitoring of a predefined liquid level in a container
11/04/1998EP0875740A1 Device for determining and/or monitoring of a predefined liquid level in a container
11/04/1998EP0875739A1 Device for determining and/or monitoring of a predefined liquid level in a container
11/04/1998EP0875493A1 Piezoelectric ceramic composition
11/04/1998EP0804628B1 Method of manufacture of amorphous transducer elements
11/03/1998US5831371 Snap-action ferroelectric transducer
11/03/1998US5831370 Vibration actuator
11/03/1998US5831369 Encapsulation for electronic components and method for producing the encapsulation
11/03/1998US5831264 Electrostrictive actuator for scanned-probe microscope
10/1998
10/30/1998CA2234906A1 Apparatus for establishing and/or monitoring a predetermined filling level in a container
10/28/1998EP0873963A1 Linear drive for a transportation device
10/28/1998EP0873590A1 High frequency saw device
10/28/1998CN1197549A Piezoelectric transformer
10/28/1998CN1197548A Piezoelectric oscillator component, structure for supporting piezoelectric oscillator and method of mounting piezoelectric oscillator
10/28/1998CN1197324A Vibrating type driving device
10/27/1998US5828160 Piezoelectric transducer
10/27/1998US5828158 Traveling wave piezoelectric motor
10/27/1998US5828157 Piezoelectric actuator and pyroelectric type infrared ray sensor using the same
10/27/1998US5828143 Magnetostrictive method and apparatus for propelling an object
10/27/1998US5826864 Active vibration mount
10/22/1998WO1998047188A2 Piezoelectric actuator with a hollow profile
10/22/1998WO1998047187A1 Piezo actuator with novel contacting and production method
10/22/1998DE19715487A1 Piezoelektrischer Aktor mit einem Hohlprofil Piezoelectric actuator with a hollow profile
10/21/1998EP0872719A1 Pressure sensor having piezoelectric layer formed by hydrothermal synthesis, and method of producing the same
10/21/1998EP0871945A2 Display element for use in a magnetic theft-prevention system
10/20/1998US5825290 Active element for magnetomechanical EAS marker incorporating particles of bias material
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