Techno Takatsuki Co., Ltd.

Leggett & Platt, Inc.

Techno Takatsuki

Techno Takatsyki, Co., Ltd

Nozomu Kawasaki

Ikuo Ohya

Terence A Scott

Tomoyuki Morishita

Larry Higgins

Yasuhiro Murayama

Hirokazu Komuro

There is provided a valve structure including a valve case provided with a suction port and discharge ports, valve bodies provided for opening and closing the discharge ports and a drive body for driving the valve bodies, where the valve bodies are provided with, at one end thereof, a blocking portion for closing the discharge port and at the other end thereof, an elastic member portion generating an elastic force for moving the blocking portion for opening and closing the discharge port, the rod-like drive body having a convex portion on its side is inserted into through-holes provided on the valve bodies in a direction intersecting a moving direction of the blocking portion moved by an elastic force, and the blocking portion is moved in the direction intersecting the drive body by the rotation of the drive body, thereby controlling the opening and closing of the discharge port.

Valve structure

There is provided a multi-directional selector valve which makes it possible to control opening and closing of the discharge ports in an easy manner and to minimize increase in cost and size even if the number of branches is increased. The multi-directional selector valve includes a valve case provided with a suction port and at least two discharge ports, at least two valve bodies provided for opening or closing the at least two discharge ports, a drive body formed into a rod-like shape and provided for driving the valve bodies and a drive source for rotating the drive body, and is configured such that any of convex portions provided on the side of the drive body are pressed onto any of the at least two valve bodies by the rotation of the drive body, thereby opening or closing the at least two discharge port in order.

Multi-directional selector valve

A dust collecting mechanism for an air pump, in particular, an electromagnetic vibrational pump having a compact structure, capable of realizing the efficiency of dust collecting ability is disclosed. The mechanism is simple in assembly work. An inlet and an outlet for fluid are provided in the mechanism at a barrier chamber of the mechanism provided in at least one portion of a housing. A plurality of cross walls at which 1 or 2 or more of vent holes are provided are arranged in the mechanism. At least the position of the vent hole of the adjacent cross wall is different among a plurality of the cross walls.

Dust collecting mechanism

The object of the present invention is to provide an electromagnetic vibrating pump which can enhance dust collecting function, reduce the number of times of maintenance working and improve the rate of operation. The present invention is an electromagnetic vibrating pump, having a suction orifice sucking air and vent orifices venting said air in an internal cyclone chamber and equipped with a centrifugal dust collector having a cyclone generating portion at which a generating portion for generating cyclone action to the atmosphere which was sucked in the cyclone chamber through said suction orifice is provided.

Electromagnetic vibrating pump

Diaphragm pump

An electromagnetic oscillating type pump for oscillating diaphragms connected to an oscillator through electromagnetic oscillation of the oscillator with magnetic body by utilizing magnetic interaction between an electromagnetic portion comprising one or a plurality of iron cores and the magnetic body. A frame portion of resin mold is formed by molding resin on an outer surface of the electromagnetic portion. It is possible to obtain electromagnetic oscillating type pumps capable of decreasing manufacturing costs and of exhibiting high acoustic insulating effects.

Electromagnetic oscillating type pump and method for manufacturing the same

An electromagnetic oscillating type pump for oscillating diaphragms ( ) connected to an oscillator ( ) caused to oscillate by utilizing magnetic interaction between an electromagnetic portion ( ) and a magnetic body ( ), and having a frame portion ( ) of resin mold formed by molding resin on an outer surface of the electromagnetic portion ( ). For positioning iron cores ( ) provided as part of the electromagnetic portion ( ), an iron core positioning tool ( ) is optionally provided, and in some embodiments is included as part of the electromagnetic portion ( ) and disposed at an inner peripheral portion of the electromagnetic portion ( ).

Household apparatus for preventing dental calculus and periodontosis

A silencer assuming a shape of a sealed container in which an air reservoir is formed in a flow path from an suction inlet to an discharge outlet, wherein the air reservoir connected to the discharge outlet is provided with an exhaust valve mechanism for exhausting back-flowing air to the discharge outlet through external pressure. Since an exhaust valve mechanism for exhausting air which flows back to the discharge outlet owing to external pressure from, for instance, an air bag is provided, air can be rapidly exhausted from the air bag also in case actuation of the pump is terminated. Air pressure of the airbed can be promptly adjusted to perform adjustment of pressure of air bags or to prevent damages thereof.

Silencer and electromagnetic vibrating type pump employing the same

A housing containing an air pump and an air pressure supply system for supplying air to a body support, such as an air mattress. The housing contains, in addition to the air pump, diaphragm type pressure regulators and diaphragm type surge check valves, as well as passageways and pressure chambers for interconnecting the pump to the pressure regulators and surge check valves.

Airflow control system pump and housing

An air bed comprising an air mattress having a plurality of interconnected rows and columns of air cells divided into longitudinally isolated zones, and an airflow control system for supplying air at differing pressures to the zones such that a person reclining atop the mattress is supported and maintained in spinal alignment at subischemic applied pressures.

Growing community of inventors

Takatsuki, Japan

Nozomu Kawasaki