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JP2008038727A |
To reduce the number of components and miniaturize a device whole body in a diaphragm pump.A projection part 25 is supported by a holding part 38 of a diaphragm holder 35 to support a drive plate 3 swingably with its center part as a swi...
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JP4047606B2 |
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JP4045477B2 |
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JP4047611B2 |
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JP2008025542A |
To provide technique capable of monitoring a state of a diaphragm with a simple structure in a jet flow generating apparatus for generating a combined jet.A state detection circuit 30 is provided with a detection resistor 29 and a differ...
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JP3139101U |
To provide an electromagnetic vibration type diaphragm pump capable of extending the product life of a diaphragm and maintaining a stable pump function. The diaphragms 11a and 11b are formed as a disk body and are provided with through h...
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JP2008014208A |
To provide a feeder wire advantageous for a thin design of a jet flow generating device and superior in durability, the jet flow generating device installed with the same feeder wire, and electronic equipment thereof.The feeder wire 13 i...
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JP3138916U |
To effectively improve the recovery elasticity of an internal telescopic container, to improve overall suction and discharge efficiency, and to prevent damage due to excessive deformation of the internal telescopic container. A housing 1...
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JP2008014278A |
To prevent pulsation generated by operation air quantity and stabilizing delivery quantity of supplied liquid in operation with boosting operation air pressure by a booster when delivery pressure ratio is one in a liquid supply pump driv...
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JP2008014148A |
To provide a jet generating apparatus capable of suppressing generation of helmholtz resonance and reducing noise and electronic equipment mounted with the jet generating apparatus.The jet generating apparatus 10 has a casing 5, a vibrat...
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JP4035594B2 |
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JP2008008230A |
To provide a jet flow generating device, a nozzle body, and an electronic apparatus capable of appropriately generating synthetic jet flows even if the jet flow generating device is provided with multiple rows of nozzles in the vertical ...
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JP2007332862A |
To provide an inexpensive bearing unit for a pump capable of efficiently diffusing heat generated from peripheral structures to the exterior thereof without changing the existing peripheral structures. The bearing unit for a pump is empl...
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JP4010639B2 |
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JP4007604B2 |
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JP2007291910A |
To drive a drive member via torque higher than that of a motor, and to reduce dimensions in a direction perpendicularly crossing the rotary axis line of the motor. A reduction gear mechanism 3 provided between the motor 1 and a rotary ca...
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JP4003162B2 |
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JP2007285301A |
To provide a reliable pump, especially an air operation type pump, capable of being easily manufactured and easily assembled with using parts of less number than former pumps. A diaphragm pump 10 is provided with an air valve assembly 34...
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JP3136484U |
To provide an air pump capable of adjusting an operating distance between an electromagnetic device and an air chamber assembly. An air pump capable of adjusting the working distance between an electromagnetic device 3 and an air chamber...
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JP2007278171A |
To provide a solenoid with its service life extendable by preventing a plunger from being tilted relative to the sliding direction. This solenoid 34 comprises an exciting coil 35, a cylindrical guide pipe 37 which is installed on the ins...
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JP3990659B2 |
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JP3993103B2 |
The device has an elastic pump membrane driven by motor via a crank drive with a connecting rod and a pump chamber in a base plate spanned by the membrane. The pump chamber wall in the base plate expands conically from a flat central flo...
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JP3984118B2 |
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JP3135713U |
To provide a protective device for a diaphragm type pump capable of simplifying a reset operation and facilitating maintenance. A protective device for a diaphragm type pump that vibrates a diaphragm connected to a vibrator by electromag...
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JP3135578U |
To prevent a noise caused by vibration during operation of a pump and a failure caused by an abnormal impact from the outside, and to reduce a member cost, workability at the time of assembling, and an electromagnetic vibration type diap...
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JP3976677B2 |
Disclosed herein is a wobble diaphragm pump having a housing with an open neck. A wobble piston can be passed through the open neck and fit onto the pump motor shaft. A separate support ring is fastened to the housing to close the open n...
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JP2007231746A |
To provide a pneumatic pump easily preventing noise generated by operation of a pump from being discharged to the surrounding space of the pump without complicating pump structure. In the pneumatic pump P for supplying air, a pump body 1...
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JP3974179B2 |
A vibrating membrane fluid circulator comprising an internal hydraulic circuit made up in succession of an admission orifice (1), a pump body (2), and a delivery orifice (3), the pump body (2) defining, in operation, a space (4, 18, 30) ...
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JP2007222727A |
To provide a vibration actuator which is capable of reducing the power consumption in a jet generator to generate gas combined jet. An elastic support member 36 is designed so that when the elastic support member 36 moves to the upper si...
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JP2007218241A |
To provide a vibration actuator, a jet stream generating apparatus, and an electronic apparatus realizing reduced thickness, and to provide a jet stream generating apparatus and an electronic apparatus capable of efficiently discharging ...
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JP3964136B2 |
A diaphragm pump with a diaphragm (1) of elastic material, which includes a receiving cavity (4) in a reinforced central area (3) for a connecting rod head (5) of a connecting rod which displaces the diaphragm (1). The diaphragm (1) incl...
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JP3957483B2 |
To provide pneumatic equipment using a diaphragm capable of substantially providing an equivalent function of using a molded diaphragm while using flat plate shape diaphragm. This pneumatic equipment with a diaphragm has annular wrinkles...
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JP2007518910A |
The invention relates to a device (1) for generating a medium stream, having a chamber (4), which chamber (4) comprises chamber walls (2, 3) lying opposite one another and at least one medium opening (27, 28, 29, 30) for the medium strea...
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JP2007170250A |
To provide a small-sized pump with reduced vibration noise, in which a relatively large discharge amount is secured without enlarging the diameter of a fluid introducing pipe in a reciprocating pump.An arbitrarily constituted piston memb...
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JP2007162670A |
To provide a method of removing air from the periphery of a food material to maintain the freshness of the food for a long period by preventing it from being oxidized since many food materials are deteriorated due to oxidation/decomposit...
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JP2007162472A |
To normally operate a pump without disabling a valve element to open and close by impurity or the like contained in liquid by a diaphragm pump.A valve holder 18 is provided with a delivery passage 20 for delivering fluid in a pump chambe...
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JP2007154784A |
To provide a technology enabling to miniaturize and thin a jet generating device generating synthetic jet of gas.A polymer actuator 33 which acts as a vibration plate is arranged in a casing 1. The polymer actuator 33 is supported, in an...
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JP3928398B2 |
To provide a small pump using diaphragms in which the noise is reduced by preventing any uncontrolled motion of an eccentric rotary shaft for vertically moving the diaphragms. In the small pump 23 in which a plurality of diaphragms 4 and...
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JP3927089B2 |
To provide a linear actuator whose output properties are improved more, and a pump device or a compressor device using the actuator. The linear actuator 1 is equipped with a first yoke 11, a second yoke 12 opposite to the yoke 11 in a po...
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JP2007512468A |
The micro-pump has a flexible membrane (6) that deforms when it contacts a conducting layer (3) and when a control circuit (V) applies a voltage. The volume of air pocket located between the membrane and the layer decreases when the memb...
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JP2007113520A |
To provide a substrate with a built-in flow-path, flow-path control apparatus, and flow-path control method which can accurately control a movement of fluid within the flow-path with uncomplicated constitution, small and compact size, lo...
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JP3131082U |
To provide an electromagnetic vibration type air pump provided with a balancer capable of obtaining high pump performance with low power consumption and reducing molding defects and costs of an oscillator. A vibrator having an electromag...
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JP2007085305A |
To reduce cost by easily mounting a diaphragm and an arm.In this air pump, the arm mounting part 26 of the diaphragm 24 on the pivot side is formed to protrude in a columnar shape. The air pump comprises a mounting groove 260 in its oute...
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JP3901774B2 |
To provide easy mounting of an electromagnetic driving means and size reduction. In a body case 20A, a motor-driven chamber 21 and an air compression chambers 24a, 24b are formed, and a reciprocating member 37 which increases and decreas...
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JP2007077814A |
To provide a pressure pump for a liquid container constructed in a smaller size than a conventional size, and a liquid injection device utilizing it.This pressure pump mechanism 40 for the liquid storage container is provided with a pair...
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JP3893558B2 |
To reduce and assemble the number of part items of a driving shaft part among a driving mechanism with simple constitution. This small pump has a crank body and a driving body having a driving shaft integrally formed of the same material...
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JP3893841B2 |
To provide a small-sized diaphragm pump of a large flow the and pressure. This diaphragm 10 is provided by forming thin film like electrode parts 12 at the upper and lower faces of a thin film part 11 formed of an electrostrictive polyme...
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JP2007056678A |
To provide an air pump in which a drive part is formed integrally with a drive source and a size is reduced.This air pump comprises a container 10 having an air flow passage 11 and at least two hole parts 12, 12 communicating with the ou...
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JP3890859B2 |
To provide a high discharge piezoelectric diaphragm pump by increasing a curving displacement of a diaphragm, which has been a potential cause for damaged polarization effect of a piezoelectric material used in a conventional piezoelectr...
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JP2007023775A |
To provide a diaphragm pump for expanding a flow rate controllable range to a maximum flow rate of a pump while controlling a very small flow rate.This diaphragm pump has an installation base 1 incorporated with an electric motor and a p...
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