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Patent Searching and Data


Matches 801 - 850 out of 3,481

Document Document Title
JP2013256887A
To provide an electromagnetic diaphragm pump capable of enhancing silence performance, while extremely suppressing an increase of the weight and cost of a device.An electromagnetic diaphragm has: an electromagnet; a vibrator which vibrat...  
JP2013545002A
A diaphragm vacuum pump which it has an electromotive drive unit and a vacuum diaphragm (94), and this diaphragm can divide a pump chamber (96'') into the drive side portion and a portion of a side far from an actuator, and can bend by a...  
JP2013545007A
A fluid mover includes a first dynamic armature attached to a flexible member and a second dynamic armature attached to a second flexible member. The fluid mover also includes a housing and first and second flexible members being attache...  
JP5372965B2
The present invention relates to an air pump type corrugated pipe that holds highly viscose material such as toothpaste in a cylindrical container combined with the corrugated pipe and expels contents using air pressure according to comp...  
JP2013249925A
To provide a vibration absorbing structure capable of preventing buckling without fail and of efficiently suppressing vibration of a pump and noise accompanying the vibration.In a vibration absorbing structure 9 separately supporting a d...  
JP5364120B2
To provide a muffling chamber of receiving substantially no influence on the muffling effect of noise by pulsation, even when a liquid substance is included in suction gas. The muffling chamber 20 is installed in a pump for sucking gas i...  
JP2013245649A
To provide a piezoelectric pump at high pressure and a large flow rate which is excellent in pressurization efficiency.A piezoelectric pump 100A includes: an actuator 130 including a piezoelectric element 134 and a shaking plate 131; a f...  
JP2013241919A
To improve efficiency of discharging a fluid by reducing a supply amount of a working fluid supplied to a transfer barrier.A transfer barrier operation apparatus 10 comprises a transfer barrier 12 having an upper chamber 14a and a lower ...  
JP5360229B2
A vibration plate assembly (10) is formed by attaching a piezoelectric element (12) to a diaphragm (11), with an intermediate plate (13) interposed therebetween. A blower chamber plate (40) has a circular opening (40S) in a center thereo...  
JP5353268B2
A diaphragm pump for achieving reduced pressure ripple of an exhausted gas is provided. The diaphragm pump is a pump for transporting a gas in accordance with change in volume of a pump chamber, and the diaphragm pump includes an exhaust...  
JP5346369B2
A drive system for driving a diaphragm pressure wave generator comprising opposed first and second diaphragms (11,13) that are each coupled at or toward opposite ends of a reciprocally moveable drive piston (19). The drive system compris...  
JP5346355B2
Suction pump comprises a ventilating valve having a ventilating body which is operated in such a way that it releases only a partial region of a ventilating opening when the valve is open and subsequently releases a larger region or the ...  
JP2013231370A
To provide a small diaphragm pump capable of operating a diaphragm using a small motor, and having low transmittance of corrosive gases such as ozone gas.In a small diaphragm pump 10, a laminated diaphragm 30 is provided as a diaphragm, ...  
JP5335431B2
Provided is a high frequency oscillating ventilator comprising a housing assembly, a linear actuator, a linear coil, a piston mounted on a pushrod, a diaphragm dividing a housing into a first and second side and having an opening formed ...  
JP5337625B2
To provide a diaphragm pump device of a gas detector and a portable explosion-proof gas detector, capable of providing excellent startability, while saving electric power. This diaphragm pump device of the gas detector is constituted so ...  
JP5333012B2
To provide a micro blower capable of changing a flow rate and/or the pressure without changing the design of a blower chamber and a flow passage. A blower body 1 includes a first wall 2a and a second wall 3b, and first and second opening...  
JP5335433B2
A diaphragm circulator for liquid material comprises an internal circuit provided with at least one material intake orifice (2a), a circulator body and at least one orifice (4a) for discharging said material, wherein said circulator body...  
JP2013220320A
To reduce the fluctuation of a pressure of a fluid discharged from a piezoelectric pump in a pressurization process.A piezoelectric pump controller includes a control part controlling a piezoelectric pump in a pressurization process. The...  
JP2013213421A
To achieve significant size reduction of a pump unit 10 while the fluid transporting ability is enhanced.A pump unit 10 is equipped with a casing 13 furnished with an inlet 11 and outlet 12 for fluid, and a pump group consisting of micro...  
JP5316644B2
[Object] To provide a piezoelectric micro-blower having low noise while maintaining the flow characteristic. [Solution] A piezoelectric micro-blower includes: a blower chamber 3 formed between a blower body 1 and a vibrating plate 20; a ...  
JP5291193B2
A pump having an undulating diaphragm mounted for undulating between two end plates under drive from at least one electromagnetic actuator in order to transfer a fluid between an inlet of the pump and an outlet of the pump. The pump incl...  
JP5287854B2
The object is to provide a piezoelectric micro blower that makes it possible to transport a compressible fluid efficiently without using a check valve and to achieve an increase in the rate of flow. A blower body 1 includes a first wall ...  
JP5285975B2  
JP2013167227A
To provide a diaphragm capable of mitigating the generation of stress concentration at a boundary part between a drive shaft part and a connection wall part, having superior durability, and capable of being used for a long period of time...  
JP2013533428A
The present invention contains a vacuum pump and the amount buffer capacity of good changes in which the device carries out fluid circulation mutually including a breast pumping plant. It is controlled by negative pressure which this is ...  
JP2013163975A
To provide a diaphragm pump suitable when supplying fluid to a pressurizing object of requiring pulsation.When an output shaft 2a rotates by driving of a motor 2, respective diaphragm parts 8a reciprocate in the vertical direction, and a...  
JP2013151908A
To provide a fluid control device which is small in size and short in height, and can further increase a discharge flow rate of the fluid control device in its unloaded condition independently of a capacity of a pump.A fluid control devi...  
JP5259142B2  
JP5239549B2  
JP5224806B2  
JP2013526943A
A system for treating a patient's organization part by decompression, a device, and a method are provided. For example, a decompression therapeutic device for treating an organization part by decompression may contain a pump control part...  
JP5223482B2  
JP5223436B2  
JP5211336B2  
JP3183882U
[Subject] While an inflation valve and an air pad join together and forming a cushion air pad, structure of a simple inflation valve which pours air into an air pad is provided by pushing an inflation valve. [Means for Solution] Structur...  
JP5204353B1
A fuel cell system (1) is provided with a fuel cell (7), and a flow element (9) and a controller (20), and is a controller, [an electromagnetic diaphragm pump (8), and] Frequency of alternating current voltage (impression alternating cur...  
JP5205957B2  
JP2013096339A
To provide an electromagnetic vibrating diaphragm pump with which improved work efficiency when assembling a diaphragm to a center plate, reduced production cost and stabilization of performance between products are possible.A disk-shape...  
JP2013092110A
To provide a diaphragm and a diaphragm pump capable of reducing an internal space volume of an air chamber without causing any abrasion or degradation of the diaphragm and the wall of the air chamber by arranging a floating pad formed of...  
JP5192359B2  
JP2013080765A
To provide a thin cooling device 1 which generates forced convection in an electronic apparatus.A cooling device 1 generates forced convection utilizing power of piezoelectric elements 4, 5 which expand and contract or inflate according ...  
JP2013514488A
It has an electric motor which operates a pump and this pump, and is a pump, Each is grasped between a pump casing and an operation room cover, and, thereby, divides an operation room, It is formed as a double type diaphragm pump which h...  
JPWO2011068144A
A diaphragm (10) is constituted by sticking a piezoelectric element (12) on the diaphragm (11) via a middle plate (13). A circular opening (40S) is formed in the center of the Blois room board (40). The Blois room (BS) which comprises an...  
JPWO2011068144A1
振動板(10)は、そのダイヤフラム(11 )に中間板(13)を介して圧電素子(12 )が貼付されることにより構成されている。 ブロア室板(40)の中央には、円形の...  
JP2013068215A
To provide a fluid control device capable of reducing the variation of pressure-flow rate characteristics by preventing the vibration of a vibrating plate from being inhibited by the inflow of an adhesive.The piezoelectric pump 101 inclu...  
JP2013064377A
To reduce a manufacturing cost by reducing the number of part items, and to reduce a dimension of a device in the height direction, in a diaphragm pump.Since a crank table 4 is rotated by the drive of a motor 3 and a vibrator 8 of a driv...  
JP5177331B1
A piezo-electric pump (1) is provided with a spring board (15). A spring board (15) is provided with the disk part (24) which constitutes an actuator (3), the outer frame part (23) which constitutes a case (2), and an elastic support par...  
JP5175096B2  
JP5169693B2  
JP5168661B2  

Matches 801 - 850 out of 3,481