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)
05/1995
05/18/1995DE4440679A1 Ultrasonic motor
05/17/1995EP0653657A1 Array of thin film actuated mirrors for use in an optical projection system and method for the manufacture thereof
05/16/1995US5416375 Ultrasonic motor
05/16/1995US5416374 Ultrasonic motor and electronic apparatus equipped with ultrasonic motor
05/10/1995EP0652189A1 Piezoelectric ceramics
05/10/1995CN1028394C Electrical driver for segmented transducer
05/09/1995US5414397 Clamping device for magnetostrictive bodies
05/09/1995US5413018 Piezo-electric actuator operated press
05/09/1995US5412865 Method of manufacturing multilayer electronic component
05/04/1995WO1995012287A1 Thin film actuated mirror array and methods for its manufacture
05/04/1995WO1995011799A1 Memory material and method for its manufacture
05/04/1995CA2175198A1 Thin film actuated mirror array and methods for its manufacture
05/03/1995EP0651449A2 Electronic component and method for producing the same
05/03/1995EP0651387A2 Optical information recording/reproduction apparatus
05/03/1995EP0651274A1 Thin film actuated mirror array and method for the manufacture thereof
05/03/1995EP0650642A1 Ceramic deflection device
04/1995
04/27/1995DE4336535A1 Control method for setting the dimensions of a piezoelectric element
04/27/1995DE4335980A1 Work-piece mounting for rotary grinder for grinding semiconductor wafers and method for positioning the work-piece mounting
04/26/1995EP0650252A1 Ultrasonic motor and electronic apparatus equipped with ultrasonic motor
04/25/1995US5410210 Piezoelectric device and process for production thereof
04/25/1995US5410209 Piezoelectric material and ultrasonic probe
04/25/1995US5410208 Ultrasound transducers with reduced sidelobes and method for manufacture thereof
04/25/1995US5410207 Piezoelectric actuator
04/25/1995US5410206 Piezoelectric actuator for optical alignment screws
04/25/1995US5410205 Ultrasonic transducer having two or more resonance frequencies
04/25/1995US5410204 Ultrasonic oscillator
04/20/1995DE4436812A1 Drive device
04/19/1995EP0649216A1 A vibration driven device
04/19/1995EP0649008A2 Zirconia diaphragm structure, method of producing the same, and piezoelectric/electrostrictive film element having the zirconia diaphragm structure
04/19/1995EP0551328A4 Piezoelectric component-mounting foil and foil-making method
04/19/1995EP0505386B1 Stepping motor to drive a body, especially a shaft, through small angles of rotation per step
04/18/1995US5408376 Piezoelectric head actuator
04/18/1995US5408156 Ultrasonic motor
04/18/1995US5407051 Movable switch for a coin machine
04/18/1995US5406682 Method of compliantly mounting a piezoelectric device
04/13/1995DE4416245C1 Process for the production of PZT coatings from a PZT powder with a low sintering temperature
04/12/1995EP0647832A2 Piezoresistive sensor structure
04/12/1995EP0647523A1 Laminated composite sheet, multicolor screenprint process for its production, and use of said sheet
04/11/1995US5406164 Multilayer piezoelectric element
04/11/1995US5406162 Electrostrictive effect element and method of producing the same
04/11/1995US5406160 Vibration driven motor
04/11/1995US5406153 Magnetostrictive vibration generation system
04/11/1995US5405476 Method of mounting a piezoelectric element to a substrate using compliant conductive materials
04/06/1995WO1995009446A1 Method for manufacturing a frequency control device
04/06/1995WO1995009445A1 Electromechanical transducer device
04/06/1995DE4418887C1 Method for producing an ultrasonic transducer arrangement
04/05/1995EP0646975A1 Tortional actuator and method of making the same
04/05/1995EP0646221A1 Magnetostrictive transducer.
04/04/1995US5404068 Piezoelectric device
04/04/1995US5404067 Bonded piezoelectric bending transducer and process for producing the same
04/04/1995US5404065 Ultrasonic actuator
04/04/1995US5404064 Low-frequency electrostrictive ceramic plate voltage sensor
04/04/1995US5403788 Dielectric ceramics composite material
04/04/1995US5403701 Using lift-off approach; forming, patterning, removing barrier plane, photoresist; taut membrane
04/04/1995US5402791 Piezoelectric single crystal, ultrasonic probe, and array-type ultrasonic probe
03/1995
03/30/1995DE4428500A1 Ultrasonic transducer array with a reduced number of transducer elements
03/30/1995DE4332927A1 Piezoelectric switching element
03/28/1995US5402031 Piezoelectric transformer having improved electrode arrangement
03/28/1995US5402030 Vibration wave driven apparatus
03/28/1995US5400488 Method of manufacturing a piezoelectric vibrator capable of reliably preventing dielectric breakdown
03/23/1995DE4433679A1 Schwingungserreger Vibration exciter
03/21/1995US5399930 Magnetic actuator
03/16/1995DE4403180C1 Device for converting pressure fluctuations prevailing in fluid systems into electrical energy (power)
03/15/1995EP0643427A1 Electric motor with vibrating elements and elastic coupler
03/15/1995EP0636271A4 Multilayer electrodes for ferroelectric devices.
03/15/1995CN1027949C Acoustic transmitter
03/14/1995US5397955 Ultrasonic actuator
03/14/1995CA2091892C Acoustic transmitter
03/09/1995WO1995006428A1 Endoscope with a movable frontal end area
03/09/1995DE4337265C1 Warp-knitting machine with at least one guide bar
03/09/1995CA2170729A1 Endoscope with a movable frontal end area
03/08/1995EP0642180A2 Actuator for a movable member
03/08/1995EP0642065A1 Rotor position detector for piezo-electric motor
03/08/1995EP0642004A2 Sound emission transducer
03/08/1995EP0641606A2 Broadband phased array transducer design with frequency controlled two dimension capability and methods for manufacture thereof
03/08/1995EP0641488A1 Electrostrictive sensors and actuators
03/08/1995EP0641263A1 Two-dimensional ultrasonic transducer array
03/07/1995US5396143 Elevation aperture control of an ultrasonic transducer
03/07/1995US5396142 Positioning apparatus
03/07/1995US5396066 Displacement element, cantilever probe and information processing apparatus using cantilever probe
03/02/1995DE4329163A1 Piezoelectric drive unit
03/01/1995EP0640829A2 Scanning probe microscope
03/01/1995EP0640817A2 Torque sensor using magnetostrictive alloy and method of manufacturing the same
03/01/1995EP0407460B1 An integrated mass storage device
02/1995
02/28/1995US5394049 Piezoelectric actuator for optical alignment screws cross references to co-pending applications
02/28/1995US5394048 High-voltage generator
02/28/1995US5394047 Ultrasonic transducer control system
02/28/1995US5394021 Piezoelectric transducer drive
02/28/1995US5393444 Doped zinc oxide single crystal; used as an acoustoelectric element for ultrasonic transducer, fluorescent material for emitting a low velocity electron beam, a surface acoustic wave filter
02/23/1995WO1995005682A1 Piezoelectric motor with progressive wave
02/22/1995EP0639755A2 Capacitive transducer feedback controlled by means of electrostatic force and method for controlling the profile of the tranducing element in the transducer
02/22/1995EP0506764B1 A device in a force actuator
02/22/1995EP0444204B1 Piezoelectric ceramic composition for actuator
02/21/1995US5392006 Pressure seal type piezoelectric resonator
02/21/1995US5391393 Method for making a semiconductor device having an anhydrous ferroelectric thin-film in an oxygen-containing ambient
02/15/1995EP0638999A1 Zinc oxide piezoelectric crystal film on sapphire plane
02/15/1995CN1098823A Preparation of super-lattice acoustic material and ultrahigh frequency acoustic device
02/15/1995CN1027667C Piezoelectric actuator
02/14/1995US5390142 Memory material and method for its manufacture
02/14/1995US5389852 Ultrasonic signal converter
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