Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Application No. | Application Title | Issue Date |
| 20110123366 | COMPRESSOR A compressor eliminates sliding contacts between a cylinder (132) and a roller (142) to minimize the mixing of lubricating oil into refrigerant, and is structured to evenly distributing lubricating oil over sliding contact portions of a compressor actuator... | 05/26/2011 |
| 20100310391 | HEAT DISSIPATION APPARATUS A heat dissipation fan includes a first magnetic pole, and a second magnetic pole positioned in the first magnetic pole. A plurality of coils is positioned on the first magnetic pole. A plurality of fan blades is positioned on an inner surface of the second magnetic pol... | 12/09/2010 |
| 20100143164 | FAN MOTOR STRUCTURE A fan motor structure is provided. A fan is disposed within an accommodating hole at a center of a body. A permanent magnet and a printed circuit board (PCB) provided with plural coils are respectively disposed between an upper ring and a base of the body. An axial air ... | 06/10/2010 |
| 20100130327 | Multi-Drive Fluid Pump A multi-drive pump may include a pump housing, an inlet port, an outlet port, a primary pump gear, a secondary pump gear, a first internal mechanical drive mechanism coupled to the primary pump gear and a second internal mechanical drive mechanism and an internal electr... | 05/27/2010 |
| 20090041595 | Extracorporeal Blood Pump with Disposable Pump Head Portion Having Magnetically Levitated Impeller A pump drive unit has an openable housing that accommodates a disposable impeller unit which is pre-connected with tubing, while maintaining the tight tolerances and close spacing. A levitation system (magnets and sensors), drive motor and drive magnets, and control ele... | 02/12/2009 |
| 20080175730 | COOLING APPARATUS FOR AN ELECTRONIC DEVICE TO BE COOLED The invention relates to a cooling apparatus for an electric component such as a CPU, a memory or power semiconductor, such as transistors or LEDs, or a processor. The cooling apparatus comprises a heatsink, an impeller that coaxially encloses the heatsink, and
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| 20080038122 | ELECTRIC AXIAL FLOW PUMP An electric axial flow pump comprising: a stator 6 having a field coil 10, a rotor 3 including a cylindrical hollow shaft 4 having open ends surrounded by the stator and a plurality of magnets 5 fixed aro... | 02/14/2008 |
| 20070297923 | Blood pump device A blood pump device comprises a housing having a blood inflow port and a blood outflow port, an impeller having a magnetic body or bodies and rotated in a non-contact state in relation to the inside surface of the housing to feed blood, an impeller rotating torque gener... | 12/27/2007 |
| 20070200438 | Methods and apparatus for using an electrical machine to transport fluids through a pipeline An electrical machine to facilitate transporting fluids through a pipeline is provided. The machine includes a stator, a rotor magnetically coupled to the stator, and a housing enclosing the rotor and the stator. The housing includes a wall that facilitates channeling a... | 08/30/2007 |
| 20070145751 | Integrated Fluid Power Conversion System A fluid power conversion apparatus (1) serving fluid pumping and/or power-generation functions, including: (a) an impeller (5) having a hub (8) and a periphery; (b) a housing (13) around the impeller; (c) a diffusor (12) having an oute... | 06/28/2007 |
| 20070145855 | MOTOR DEVICE UTILIZING MAGNETIC FORCE TO DRIVE A ROTOR The present invention relates to a motor device utilizing magnetic force to drive a rotor. The motor device includes a main body, a rotor and a controlling unit. The main body has two openings and an internal chamber. The rotor is magnetic and swingably disposed in the ... | 06/28/2007 |
| 20070114859 | Cooling fan A cooling fan includes: a casing having a base wall and a surrounding wall that extends transversely from the base wall, and that has an inner wall surface and a top opening; a stator mounted on the inner wall surface of the surrounding wall; a shaft protruding from the... | 05/24/2007 |
| 20070098572 | PUMP AND METHOD A pump for pumping a liquid comprises a rotor, a stator having at least one electrical winding and at least one cooling path, and a working conduit extending from a pump inlet to a pump outlet, the working conduit being in liquid communication with the cooling path at l... | 05/03/2007 |
| 20070092383 | PUMP AND METHOD A pump for moving a liquid including a rotor rotatable within a housing and slidable relative to the housing between a first axial rotor position during normal pump operation and a second axial rotor position during a pump inoperative condition. ... | 04/26/2007 |
| 20070092382 | PUMP AND METHOD A pump for moving a liquid including a stator and a rotor which rotates to move at least one helical pumping member. The rotor in rotation is radially supported relative to the stator only by a layer of liquid maintained between the rotor and stator by rotor rotation. ... | 04/26/2007 |
| 20070086902 | PUMP AND METHOD An anti-icing system comprises a pump and a circulation network, the pump pumping a liquid through the circulation network, wherein the pump is configured to generate heat during operation as a result of viscous shear in the pumped liquid, the heat being sufficient to p... | 04/19/2007 |
| 20070013242 | ELECTRICAL FAN A electrical fan includes a frame (10) having a central tube (11), a bearing (30) received in the central tube, a stator (50) mounted around the central tube, and a rotor (70) being rotatably supported by a bearing in the stator. The f... | 01/18/2007 |
| 20050260088 | Electrically driven pump and domestic appliance having the pump A pump includes a pump chamber in which an impeller and a rotor of an electric machine connected to the impeller, are disposed. A flow path runs from an inlet to an outlet of the pump chamber through a central passage of the rotor. ... | 11/24/2005 |
| 20050254964 | Progressing cavity pump or motor A progressing cavity pump or a motor includes, in one embodiment, an outer tube 12, an inner tube 14, and a plurality of apertures 16. A pair of annular seal glands 18 seal the stator material to the outer tube. The stator material is injecti... | 11/17/2005 |
| 20050152790 | Pumping unit A pumping unit is provided with a pump that is partially disposed in a stator of an electric motor. The rotor is at an opposite end from the pump and is connected to the pump shaft to drive it for fluid flow. The pump shaft can be positioned in a central bore of the rot... | 07/14/2005 |
| 20050100451 | Axial flow pump and fluid circulating apparatus An axial flow pump comprising a inner wall disposed in contact with the inside of a stator having winding, a rotor disposed inside the inner wall and adapted to be rotated upon energization of the winding, an axial flow blade formed on an outer periphery of the rotor sp... | 05/12/2005 |
| 20050089411 | Axial flow type cooling fan with shrouded blades An axial flow type cooling fan, comprising an upper casing, a lower casing, a rotor assembly, and a driving unit. The lower casing and the upper casing enclose an inner space. The rotor assembly is housed in the inner space and performs a rotational movement. The rotor ... | 04/28/2005 |
| 20050046285 | Direct-driven magnetic rotating apparatus Rotating-force transmission means is omitted by mounting permanent magnet plates directly to a rotational body which is rotated by magnetic repulsive force, thereby achieving a high-efficiency compact low-cost direct-driven magnetic rotating apparatus. ... | 03/03/2005 |
| 20050031465 | Compact rotary compressor A compact rotary compressor having a motor with a stator and a rotor wherein the rotor includes an integrally formed part defining an internal compression chamber and an integrally formed vane extending radially inwardly within the compression chamber. A roller is rotat... | 02/10/2005 |
| 20050019182 | Corrosion-resistant rotor for a magnetic-drive centrifugal pump A rotor for a magnetic-drive centrifugal pump includes a core for supporting a magnetic assembly of magnets. An inner barrier covers at least part of the magnets. The inner barrier hermetically isolates the magnetic assembly within the impeller. For example, in one embo... | 01/27/2005 |
