| 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) |
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| 12/16/1986 | US4630135 Video head position control |
| 12/16/1986 | US4629928 Electrode terminal structure for a piezoelectric polymer |
| 12/16/1986 | US4629926 Mounting for piezoelectric bender of fluid control device |
| 12/16/1986 | US4629925 Piezoelectric coaxial cable |
| 12/16/1986 | US4629039 Vehicle braking control apparatus |
| 12/16/1986 | US4628573 Process for producing array-type ultrasonic probe |
| 12/10/1986 | EP0204379A2 Production method for an air-tight component enclosure, in particular for a quartz resonator |
| 12/10/1986 | EP0204184A1 Position detecting apparatus |
| 12/09/1986 | US4628275 Efficient power amplifier for high capacitive devices |
| 12/09/1986 | US4628223 Composite ceramic/polymer piezoelectric material |
| 12/09/1986 | US4628222 Protection of saw devices comprising metallized regions on dielectric substrates |
| 12/09/1986 | US4627138 Method of making piezoelectric/pyroelectric elements |
| 12/03/1986 | CN85104273A Humidity sensor and the method of making |
| 12/02/1986 | US4626730 Method and apparatus for active control of vibrations |
| 12/02/1986 | US4626369 Lead zirconate titanate ceramics |
| 12/02/1986 | CA1214838A1 Coupling circuit between high impedance piezoelectric signal source and utilizing circuit |
| 11/25/1986 | US4625139 Electro-pneumatic signal converter |
| 11/25/1986 | US4625137 Piezoelectric actuator using bimorph element |
| 11/25/1986 | US4624796 Piezoelectric filler and flexible piezoelectric composites |
| 11/20/1986 | EP0201707A1 Autoresonant Piezoelectric transformer signal coupler |
| 11/18/1986 | US4623814 Piezoelectric high-voltage generating device |
| 11/18/1986 | US4623320 Flywheel controlled toy |
| 11/18/1986 | US4623030 Piezoelectric ratio weighing device |
| 11/11/1986 | US4622484 Piezoelectric relay with a piezoelectric longitudinal effect actuator |
| 11/11/1986 | US4622483 Piezoelectric electromechanical translation apparatus and method |
| 10/28/1986 | US4620121 Piezoelectric apparatus for activating square plate resonator |
| 10/22/1986 | EP0198233A1 Piezoelectrically actuated valve |
| 10/22/1986 | EP0198183A2 Ultrasonic motor |
| 10/21/1986 | US4617707 Alternating layers of ceramic and spacing layers; sintering |
| 10/15/1986 | EP0197663A2 Methods of and apparatus for controlling a bimorph distortion detection device |
| 10/08/1986 | EP0196839A2 Piezoelectric transducer and components therefor |
| 10/07/1986 | US4615848 Pyroelectric and isotropic piezoelectric polymer blends |
| 09/24/1986 | EP0195479A2 Fine positioning device |
| 09/24/1986 | EP0195278A2 Torque transducer and procedure for manufacturing a strip |
| 09/24/1986 | CN85100703A Dense-porous-dense sandwich compound piezo-electric ceramics and uses technology for its manufature |
| 09/23/1986 | US4613784 Transversely reinforced piezoelectric composites |
| 09/23/1986 | US4613782 Actuator |
| 09/17/1986 | EP0194900A2 Improvements relating to pyroelectric ceramics |
| 09/17/1986 | EP0194532A2 Piezoelectric electromechanical translation apparatus and method |
| 09/17/1986 | EP0194301A1 Stable path length control elements |
| 09/17/1986 | CN85101594A No-lead electrostrictive material |
| 09/16/1986 | US4612472 Remote controlled toy utilizing piezoelectric element |
| 09/16/1986 | US4612145 Method for producing electret-containing devices |
| 09/16/1986 | CA1211556A1 Circuit arrangement for generating an actuating signal for a piezo-electric element of a positioning device |
| 09/12/1986 | WO1986005350A1 Ceramic body with ordered pores |
| 09/09/1986 | US4611260 Method and device for polarizing ferroelectric materials |
| 09/09/1986 | US4610426 Piezoceramic valve plate for a low-pressure injection valve and process for the production thereof |
| 09/03/1986 | CN85104986A Electrical curer |
| 09/02/1986 | US4609845 Stretched piezoelectric polymer coaxial cable |
| 09/02/1986 | US4609843 Temperature compensated berlinite for surface acoustic wave devices |
| 09/02/1986 | US4609402 Melts, hollow tube molds, inert gas |
| 09/02/1986 | US4609275 Exposure control unit |
| 09/02/1986 | CA1210842A1 Piezoelectric transducer with integral driver and sensor |
| 09/02/1986 | CA1210800A1 Piezoelectrical control element |
| 08/27/1986 | CN85100710A Low qm piezoelectric ceramic material and its preparation method |
| 08/26/1986 | US4608506 Temperature compensated drive for a piezoelectric displacement generator |
| 08/19/1986 | US4607166 Means for locating an ultra-precision positioning of a table |
| 08/19/1986 | US4606871 Method of making a film from pyroelectric and isotropic piezoelectric polymer blends |
| 08/19/1986 | CA1209950A1 Polarizing of piezoelectric material |
| 08/13/1986 | EP0191011A1 Electropneumatic signal converter |
| 08/13/1986 | EP0190574A2 Multilayer thin film electrical devices free of adhesive |
| 08/13/1986 | CN85100513A Bi-na-ba-tio3 series piezoelectric ceramic material for ultrasonic devices |
| 08/13/1986 | CN85100507A Modified lead barium sodium niobate piezoeletric ceramic material |
| 08/13/1986 | CN85100426A Na.k.bi-titanate series piezo-electric ceramics for ultrasonic transducer |
| 08/12/1986 | US4605876 Piezoelectric ceramic energy trapping electronic device |
| 08/12/1986 | CA1209369A1 Double resonating beam force transducer with reduced longitudinal pumping |
| 08/06/1986 | EP0189520A1 Method of making an ultrasonic array antenna |
| 08/06/1986 | EP0189419A1 Control means for precision control of valves |
| 08/06/1986 | CN85100709A Surface acoustic wave (s.a.w.)-acoustic grating type radio frequency spectrum analyzer |
| 08/06/1986 | CN85100051A Low temp. sintered piezeoelectric ceramics and its piezeoelectric transformer of monolithic structure |
| 08/05/1986 | US4604544 Piezoelectric pressure indicator |
| 07/30/1986 | EP0188446A1 Piezoelectric polymer force transducer with an output circuit |
| 07/23/1986 | EP0188045A1 Deformable chuck |
| 07/22/1986 | US4601841 Piezoelect-icity lead, bismuth calcium titanate |
| 07/22/1986 | US4601539 Lens moving device using piezoelectric material |
| 07/22/1986 | CA1208269A1 Motor device utilizing ultrasonic oscillation |
| 07/16/1986 | EP0187668A2 Ultrasonic transducer and method of manufacturing same |
| 07/16/1986 | CN85100477A Treatment method for preventing ferroelectric ceramics device from crack during phase-converting |
| 07/15/1986 | US4600855 Piezoelectric apparatus for measuring bodily fluid pressure within a conduit |
| 07/15/1986 | US4600854 For attaining discrete radial displacements with respect to a frame |
| 07/08/1986 | US4599591 Magnetostrictive transducer |
| 07/03/1986 | WO1986003888A1 A rare earth flextensional transducer |
| 07/02/1986 | EP0186534A1 Manufacturing method for a linear pressure sensor |
| 07/02/1986 | EP0186311A2 Improvements in or relating to piezoelectric composites |
| 06/25/1986 | EP0185307A2 Improved piezoelectric ceramic switching devices and systems and method of making the same |
| 06/25/1986 | EP0185306A2 Advanced piezoceramic power switching devices employing protective gastight enclosure and method of manufacture |
| 06/24/1986 | CA1206588A1 Piezoelectric apodized ultrasound transducers |
| 06/17/1986 | US4595864 Method of generating current pulses for operating a light-emitting diode and circuit arrangement for carrying out the method |
| 06/17/1986 | US4595856 Piezoelectric fluidic power supply |
| 06/17/1986 | US4595854 Drive circuit for piezoelectric stack |
| 06/17/1986 | US4595515 Vibration-isolating article |
| 06/17/1986 | CA1206277A1 Piezoelectric and pyroelectric tubes |
| 06/17/1986 | CA1206193A1 Multilayer electrostrictive element which withstands repeated application of pulses |
| 06/11/1986 | EP0184116A2 Piezoceramic material |
| 06/10/1986 | USRE32180 Composite sheets constituting electromechanical transducers and transducers equipped with such sheets |
| 06/10/1986 | US4594526 Bimorph electromechanical transducer and control circuit device therefor |
| 06/10/1986 | US4593956 Long tube bender element squeeze bearing |
| 06/03/1986 | US4592880 Biaxial stretching thermoplastic film and ferroelectric particle blend |
| 05/27/1986 | US4591465 Method of producing polymeric electret element |
| 05/21/1986 | EP0181538A2 Glow discharge stabilization of piezoelectric polymer film |