Document |
Document Title |
JP7028558B2 |
A miniature fluid control device (1A) includes a piezoelectric actuator (13) and a housing (1a). The piezoelectric actuator (13) comprises a suspension plate (130), an outer frame (131), at least one bracket (132) and a piezoelectric cer...
|
JP7021738B2 |
The utility model provides a pump. The pump is provided with a driving part; a movable part which is driven by the driving part to move; a pump chamber the volume of which is increased or decreased bythe movement of the movable part; a p...
|
JP7013271B2 |
A miniature gas transportation device (1) includes a gas outlet plate (11), a resonance plate (12), a piezoelectric actuator (13) and a covering member (16). The gas outlet plate (11) includes a gas outlet pipe (111), a gas outlet hole (...
|
JP7010959B2 |
A method of producing a flow of a fluid through a passage (24) defined in a rigid frame (22) comprises selectively actuating a flexible membrane (38) disposed across a midpoint of the passage (24) with an actuating system in a manner whi...
|
JP7009331B2 |
A device includes a main body (2) and an actuating and sensing module (1). A length (L) of the main body is 0.2∼6mm. A width (W) of the main body is 0.1-5.5mm. A height (H) of the main body is 0.1-2.5mm. The actuating and sensing modul...
|
JP7004502B2 |
A miniature fluid control device (1A) includes a piezoelectric actuator (13) and a housing (1a). The piezoelectric actuator (13) comprises a suspension plate (130), an outer frame (131), at least one bracket (132) and a piezoelectric cer...
|
JP7001950B2 |
A vortex ring generation device (10) includes a plurality of gas chamber units (A) each having an air chamber (S). Each gas chamber unit (A) includes a fixing member (11) and a movable member (12). The movable members (12) of all of the ...
|
JP6992042B2 |
The invention relates to a device having an opening defining a fluid connection between a fluid channel in the device and ambient air, a sensor coupled to the fluid channel, configured to sense at least one component of the ambient air, ...
|
JP2021535323A |
The micropump has a piezoelectric actuator (11) arranged on the vibration diaphragm (12), a diaphragm (15) arranged facing the vibration diaphragm (12) and having an air outlet (16), and a blower chamber. A vibrating device (10) having a...
|
JP6979358B2 |
A miniature fluid control device (1A) for transporting gas is disclosed, which includes a gas inlet plate (11), a resonance plate (12), a piezoelectric actuator (13) and a gas collecting plate (16) stacked on each other. The gas inlet pl...
|
JP6977885B2 |
A pump (10) includes a vibrating plate (11), a flow path forming member (15), a pump chamber (101), and a film valve (13). The vibrating plate (11) is provided with a piezoelectric element (12), vibrates due to distortion of the piezoele...
|
JP6973615B2 |
A fluid control device includes a housing. The housing includes a first main plate, a second main plate, and a side plate connecting the first main plate and the second main plate. The housing has a pump chamber defined by the first main...
|
JP2021181782A |
To provide a fluid transportation actuator capable of improving operation resistance, preventing interference of driving frequency caused by adjacent resonance emission, enhancing structural strength and toughness, and reducing influence...
|
JP6969022B2 |
An inflation system includes a base, an adjuster and a first sealing device. The base is provided with a receiving cavity, an air inlet and an inflation inlet, the adjuster is rotatably configured in the receiving cavity, and the first s...
|
JP6967780B2 |
To provide a diaphragm pump which can maintain improvement of detection sensitivity.In a diaphragm pump 1, a guide member 43 is provided at a detection device 4 to cause a compression spring 42 to expand or contract along an X direction ...
|
JP2021177076A |
To provide a vibration control installation base that can reduce vibration and noise of a small-sized electric air pump for hose use having a flat shape and accompanying vibration, and that is not bulky.A vibration control installation b...
|
JP6964051B2 |
An air-filtering protector is disclosed and comprises a filtering cover and an actuating sensor device, the filtering cover comprises a connecting part and can be worn for filtering air, the actuating sensor device comprises a coupling p...
|
JP6955259B2 |
To provide an electromagnetic type diaphragm pump having a simple structure.An electromagnetic type diaphragm pump (1) comprises a pair of compression chambers (2) comprising a suction valve (20) and a discharge valve (21) and arranged o...
|
JP6952400B2 |
This piezoelectric pump comprises a first casing (1) that includes a diaphragm (11) having a first opening part (111), a thin plate part (12) provided to a position of facing the diaphragm (11), and a frame body (13) connecting the diaph...
|
JP6946420B2 |
A fluid pump for pumping a fluid from an inlet toward an outlet comprises a pump body, a pump diaphragm, and a valve seat. The pump body has a first opening and a second opening. The pump diaphragm is attached to the pump body and forms ...
|
JP6944200B2 |
To provide a support base capable of improving maintainability of a diaphragm pump, and a diaphragm pump unit.A support base is configured to operate a lever 7 to be switchable between a rotation restriction state and a rotatable state, ...
|
JP6941570B2 |
A rolling diaphragm pump that can inhibit an increase in cost with a simple configuration is provided. A rolling diaphragm pump 1 includes: a housing 2; a piston 3 disposed so as to be slidable relative to an inner peripheral surface of ...
|
JP6942475B2 |
A miniature fluid control device (1A) includes a gas inlet plate (11), a resonance plate (12) and a piezoelectric actuator (13). The gas inlet plate (11) includes at least one inlet (110), at least one convergence channel (112) and a cen...
|
JP6941366B2 |
The purpose of the present invention is to provide a diaphragm pump in which deterioration of a diaphragm is prevented and the pump compression ratio is increased, thereby ensuring a long service life and high performance. The diaphragm ...
|
JP2021145708A |
To miniaturize a gas information acquisition device.A gas information acquisition device has a gas suction/discharge device comprising a micro-blower that sucks and discharges gas, and a sensor that is arranged on the gas discharge side ...
|
JP2021143647A |
To provide a pressure adjustment device capable of adjusting a pressure without using a creeping speed exhaust valve in an exhaust system.The pressure adjustment device includes: a diaphragm 31 having a pump portion 32; a pump chamber 34...
|
JP2021143646A |
To provide a diaphragm pump capable of adjusting a pressure without using a creeping speed exhaust valve in an exhaust system.A diaphragm pump includes: a diaphragm 31 having a cup-like pump portion 32; a pump chamber 34 applying the pum...
|
JP6936195B2 |
A gas transportation device includes a casing, a nozzle plate, a chamber frame, an actuator, an insulating frame and a conducting frame, which are stacked sequentially. A cuboidal resonance chamber is defined by the actuator, the chamber...
|
JP6934320B2 |
To provide a diaphragm pump capable of obtaining a stable flow characteristic, and a check valve structure suitably used in the diaphragm pump.A check valve structure suitably used in a diaphragm pump uses a thin film-like check valve 20...
|
JP6936470B2 |
To provide a diaphragm pump capable of reducing noise caused by collision of one end of a shaft portion and a crank body while applying a constitution in which one end of the shaft portion is guided to an eccentric position in assembling...
|
JP6925028B2 |
To provide an electromagnetic diaphragm pump and a method for fixing the same which can, even when two or more vibrators are provided, prevent increase in size of a housing and reduce vibration generated by a movement of the vibrators.Th...
|
JP6920720B2 |
A diaphragm pump (1) includes a driving body (33) configured to convert a rotation of a crank body (31) into a reciprocal motion and transmit the reciprocal motion to a deformed portion (11) of a diaphragm (7). The driving body (33) incl...
|
JP2021117045A |
To reduce the size of a gas information acquisition device.The present gas information acquisition device comprises: a gas suction-discharge device equipped with a micro blower for vibrating a piezoelectric element and drawing in and dis...
|
JP6913366B2 |
To provide a quick exhaust valve integrated type diaphragm pump capable of reducing pressure in an input side space after a pump is stopped without releasing the air in the input side space to ambient air, and capable of eliminating a lo...
|
JP6913365B2 |
To provide a quick exhaust valve integrated type diaphragm pump whose manufacturing costs are reduced and assemblability is increased by simplifying a structure for exhausting air in an input side space.The pump comprises a pump main bod...
|
JP6912004B2 |
A pump (10) includes a vibrating plate (11), a flow path forming member (15), a pump chamber (101), and a film valve (13). The vibrating plate (11) is provided with a piezoelectric element (12), vibrates due to distortion of the piezoele...
|
JP6908175B2 |
A fluid control apparatus includes a valve and a pump. The valve has a valve chamber surrounded by the first main plate, the second main plate, and the side plate. The first main plate has a first aperture, and the second main plate has ...
|
JP6908191B2 |
A pump (10) includes a vibrating plate (11), a flow path forming member (15), a pump chamber (101), and a film valve (13). The vibrating plate (11) is provided with a piezoelectric element (12), vibrates due to distortion of the piezoele...
|
JP6908137B2 |
A driving device (10) includes a voltage regulation circuit (11), a driving signal generation circuit (12), a current limiting circuit (13), and a voltage control circuit (14). The voltage regulation circuit (11) regulates a power supply...
|
JP6904436B2 |
A pump includes a first pump chamber defined by a first plate-shaped body and a second plate-shaped body, a second pump chamber defined by the first plate-shaped body and a third plate-shaped body, and a driving body. The driving body ca...
|
JP2021095870A |
To provide a gas attraction discharge device that can detect clogging of a filter.A gas attraction discharge device includes: a micro blower for sucking and discharging a gas; a filter disposed on a gas suction side as compared to the mi...
|
JP6892982B2 |
A diaphragm pump includes a driving mechanism and a counting sensor. The driving mechanism includes an arm portion attached to a deformed portion that forms a pump chamber, and a crank that rotates integrally with the rotating shaft of a...
|
JP6893021B2 |
To provide a diaphragm pump which disperses a load acting in an axial direction of a driving shaft to reduce wear of a slide part and achieve improvement of durability.A diaphragm pump includes: a diaphragm 34 having an elastic deformati...
|
JP6892013B2 |
A fluid control device includes: a case that includes a case top plate having a first vent hole, a case side plate, and a case bottom plate having a second vent hole; a pump body; and a holding member that holds the pump body relative to...
|
JP6876323B2 |
A pump with a motor includes a pump housing, a motor housing, and a connecting structure configured to connect the motor housing to the pump housing. The connecting structure includes a motor connecting portion provided at an end of the ...
|
JP6876795B2 |
Microfabricated particulate matter (PM) monitors and fractionators within the PM monitors are provided. A primary channel of a vertical or out-of-plane fractionator receives air samples, comprising particles of varying sizes, from the ex...
|
JP6858020B2 |
To provide a diaphragm pump reducing hammering noise generated when a discharge valve is closed.A diaphragm pump includes: a disk portion 21 (plate-like body) serving as a portion of a wall of a discharge chamber 41 (discharge passage); ...
|
JP2021049522A |
To provide a fluid degassing method, including providing a fluid degassing system that is controlled to substantially reduce permeate-side pressure fluctuations, including in relatively low-volume chambers.The pressure fluctuations in a ...
|
JP6846747B2 |
To provide a fluid control valve of a piezoelectric pump-type fluid control device capable of solving problems that it takes time for exhausting and reliability of an adhesion part of a valve element taking much manufacturing man-hours a...
|
JP2021032222A |
To provide a relatively small and inexpensive fluid compression system capable of compressing fluid such as air.Two check valves 5, 6 are arranged in series in a fluid passage 4 to cause the displacement of a diaphragm 8 arranged in a br...
|