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Patent Searching and Data


Matches 501 - 550 out of 1,055

Document Document Title
JPH0386550U  
JPH0326612Y2  
JPH0326611Y2  
JPH0325423Y2  
JPH03128680A
PURPOSE: To generate large displacement at low driving voltage, and to obtain a piezoelectric/electrostrictive actuator at the fast speed of response by disposing a plurality of strip electrodes on a substrate and piezoelectric/electrost...  
JPH03128681A
PURPOSE: To obtain a piezoelectric/electrostrictive film type actuator having the high speed of response and large generating force by laminating a first electrode film, a piezoelectric/electrostrictive film and a second electrode film o...  
JPH03119624A
PURPOSE: To reduce the number of components, facilitate the alignment at the time of assembling, and miniaturize a relay by using a PZT and a PLZT as driving sources for moving contacts. CONSTITUTION: When a switch 17 is turned on to app...  
JPH0322838Y2  
JPH0311795Y2  
JPH0321105B2  
JPH0319713B2  
JPH0317173B2  
JPH0311516A
PURPOSE: To offer a displacement element of a little power consumption, little heat radiation and capable of holding its displaced state without using a holding device, and a relay device using it by utilizing a ferroelectrics shape-memo...  
JPH0243079Y2  
JPH02136950U  
JPH02136951U  
JPH0287335U  
JPH0224199Y2  
JPH0224200Y2  
JPH02148531A
PURPOSE: To provide high insulation resistance and high voltage resistance between contacts by improving the flexibility of a flexible switch for an increase in the force of deflection, and increasing a contact pressing force for the eli...  
JPH0274730U  
JPH02148532A
PURPOSE: To enhance reliability even with several times of switching action by covering a flat outside conducting surface and the edges of initially polarized piezoelectric ceramic plate elements with an electrically insulating protectiv...  
JPH0274731U  
JPH0274732U  
JPH0218914Y2  
JPH0212672Y2  
JPH0278823A
PURPOSE: To enable efficient supply of power, by connecting a piezoceramic relay device in circuitry to heater elements and a control circuit to a power source and the piezoceramic relay device being bound with a resistance. CONSTITUTION...  
JPH029561Y2  
JPH028845U  
JPH025325A
PURPOSE: To enlarge the circuit opening strength and to improve the reliability of a relay by providing a bimorph consisting of a ferroelectric piezoelectric plate and an antiferroelectric piezoelectric plate changing phase to be a ferro...  
JPH01285769A
PURPOSE: To provide a high-energy efficiency system for regulating the electric power for both a refrigeration mechanism and defrost mechanism, by bending a movable piezoelectric ceramic flexible member to close a circuit between a power...  
JPH0152845B2  
JPH0132747Y2  
JPH0132751Y2  
JPH0132748Y2  
JPH0129963Y2  
JPH01132040U  
JPH01124644U  
JPH0133018B2  
JPH0133017B2  
JPH0132616B2  
JPH0132614B2  
JPH0132617B2  
JPH0132615B2  
JPH0122211Y2  
JPH0130393B2  
JP01112628A
PURPOSE: To simplify the construction and enhance the reliability of contacts by arranging a contact mechanism in a hollow of a cylindrical laminated piezo element, wherein the contact mechanism opens and closes in accordance with deform...  
JPH1112629A
To obtain a cover material for spheroidizing treating agent which can surely control the time till bringing molten metal into contact with the spheroidizing treating agent. A mixed thin pieces obtd. by mixing 2 pts.wt. of aluminum-made t...  
JP01112629A
PURPOSE: To simplify the construction and ensure opening and closing operation of contacts by making contact opening/closing action by the use of two resilient members, which deform in accordance with deformation of a piezo element and h...  
JPH01501186A  

Matches 501 - 550 out of 1,055