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JP02078823 |
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...
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JP02005325 |
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...
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JP01285769 |
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...
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JP01112629 |
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...
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JP01112628 |
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...
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JP01112630 |
PURPOSE: To increase the contact pressing force and shorten the drive time by using the longitudinal effect strain of piezo elements, and enlarging it with an enlarging mechanism consisting of a lever arm and a beam. CONSTITUTION: Lever ...
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JP01084538 |
PURPOSE: To operate a piezo-electric relay efficiently by applying high-frequency voltages of different phases to piezo-electric elements of neighboring two surfaces for a specific time when the signal is ON, and applying a high-frequenc...
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JP01084536 |
PURPOSE: To form an efficient ratching type relay in a simple structure by making the leading of phase of the high-frequency voltage applied to a pair of piezo-electric elements inverse at the ON time and at the OFF time of the input sig...
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JP01084537 |
PURPOSE: To obtain a single stable relay with a good efficiency and facilitating a power saving by applying high-frequency voltages with phase differences to a pair of piezo-electric bodies for a specific time when a driving circuit is t...
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JP01006342 |
PURPOSE: To reduce the effect of the residual distortion of a piezoelectric element and the distortion due to the temperature change of the material of each member and perform the stable operation of a permanent magnet with a simple stru...
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JP01003936 |
PURPOSE: To efficiently drive a relay with the low power consumption and increase a contact gap by applying the high-frequency voltage with a phase difference to piezoelectric drive sections provided on two adjacent faces of mating piece...
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JP63308838 |
PURPOSE: To secure such a piezoelectric relay that is resistible to dust and humidity by supporting and fixing the piezoelectric unimorph fitted with a traveling contact, while casing the unit fitted with a fixed contact and input- outpu...
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JP63308837 |
PURPOSE: To aim at improvement in performance for switching action, vibro- resistance, impact resistance, etc., by installing the fixed piece fixed to a support block plane with a screw at the specified rate of an outer diameter of a pie...
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JP63308835 |
PURPOSE: To perform such contact operation that is high in reliability by supporting and fixing a conductive flexible plate directly to a support block plane in a way of sticking a specific rate of the outer diameter with a bonding agent...
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JP63308836 |
PURPOSE: To make a piezoelectric relay resistible to dust and humidity and easier for handling by setting the piezoelectric unimorph provided with a traveling contact from a flat opening in the casing thickness direction of a casing case...
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JP63308834 |
PURPOSE: To fix a piezoelectric unimorph positively by joining a piezoelectric unit 1, similar to disc or a round form, to a case bottom surface in a way of sticking one third of the outer diameter or so with a bonding agent. CONSTITUTIO...
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JP63296383 |
PURPOSE: To enable a high-output power laser to be operational for many hours by a method wherein a conductive connection between an input transducer driving a Q switch element and a matching circuit is made through a conductive material...
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JP63296384 |
PURPOSE: To protect a junction layer against fusion due to the concentration of generated heat so as to improve an element in reliability by a method wherein a flexible material is interposed between an insulating material of a heat diss...
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JP62277079 |
PURPOSE: To efficiently convert an electric energy into a mechanical driving force by forming a vibrator in a U shape or a square shape, and resonating both opposed pieces each other to increase the amplitude. CONSTITUTION: A piezoelectr...
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JP61047272 |
PURPOSE: To form a small low cost mechanical amplifying mechanism showing a large amplifying ratio, by providing a base fixing and supporting one end of an electrostriction or piezoelectric element in the extensible direction thereof, a ...
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JP60251701 |
PURPOSE: To realize a microwave switch with low power consumption by using an actuator mechanism including an electrostriction element displaced axially by an external impressed voltage and two lever members expanding the displacement of...
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JP59023260 |
PURPOSE: To obtain an element of a small size and light weight having an actuator effect, by laminating successively a layer which donates and accepts ions by charging and discharging, a solid-state electrolyte layer which conducts ions ...
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JP59019864 |
PURPOSE: To obtain a solid electrochemical element having the effect of an actuator by migrating constituting atoms from the one of a pair of materials to the other by conduction of electricity and transducing electrical energy to mechan...
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JP59019863 |
PURPOSE: To obtain a solid electrochemical element having the effect of an actuator by conducting electrically a three-layered structure to migrate constituting atoms from the one layer thereof through the intermediate layer to another l...
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JP52060005 |
PURPOSE: One contact of each switch is formed on bimorph along with 1st signal line, and the other contact is formed to the contactor which is formed electrically and mechanically to 2nd signal line. In this way, the assembly is facilita...
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JP52059508 |
PURPOSE: In the channel switch, comb-like bimorph plates are sued to form bimorph pairs, and a large number of bimorphs are assembled in one stroke by an easy mathod to reduce the number of manufacturing steps, thereby obtaining cheap an...
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JP52059509 |
PURPOSE: In the channel switch, contacts of the piezo-electric type relay and signal wires leading to them are made into a solid unit, thereby simplifying the matrix assembly, increasing the durability of contacts and improving the relia...
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JP52048278 |
PURPOSE: Vacuum cleaner providing a switch near at hand which performs switching on, off, strong and weak suctions by only two conductors along hose.
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