Abstract:
A rotor is rotatably received in a casing to form a wrist exerciser. The rotor includes a spherical body defining a bore in which an inner flange is formed. First and second weight members are received in the bore on opposite sides of the flange. The weight members have inner end portions releasably attached to opposite surfaces of the flange. Through holes are defined in the first and second weight members to receive an axle of which ends project beyond opposite ends of the body to rotatably engage a support ring of the casing.
Abstract:
A rapid thermal processing system includes a rapid thermal processing furnace, a back electrode substrate, and a cover. The rapid thermal processing furnace includes a reaction chamber and a heating device. The heating device is capable of generating heat energy. The back electrode substrate is adapted to dispose in the reaction chamber and has a precursor layer and a selenium layer formed on the precursor layer. The cover is disposed at a position corresponding to the selenium layer on the back electrode substrate and has a sulfur in solid form formed thereon, so as to make the sulfur in solid form opposite to the selenium layer. After the sulfur in solid form absorbs the heat energy generated by the heating device, the sulfur in solid form reacts with the selenium layer and the precursor layer to form a photoelectric transducing layer.
Abstract:
This invention provides an anode plate structure for a flat panel light source of field emission. The structure for the flat panel light source includes an anode plate structure in addition to a known cathode plate structure. The anode plate structure comprises an anode plate and a fluorescent layer formed on the anode plate. The flat panel light source utilizes a cubic-bump structure of the fluorescent layer or a rough surface of the anode plate to increase the lighting areas per unit volume, thereby enhancing the lighting effect of the light source. In the embodiments of the flat panel light source, the rough surface of the anode plate may be formed with a plurality of cubic-bumps, or have a shape of plural concave lenses.
Abstract:
A wrist exercise includes a casing rotatably receiving a rotor therein. The casing defines slots that are aligned in pair. The rotor has axially aligned rotation shafts respectively and rotatably received in holes defined in the casing for rotatably supporting the rotor inside the casing. A drive roller is mounted to one of the rotation shafts. A drive bar is partially and movable received in the casing through the aligned slots to drivingly engage the drive roller whereby by forcibly pulling the drive bar out of the casing, the drive roller is caused to drive an initial rotation of the rotor with a high rotational speed.
Abstract:
A wrist exercise includes a casing defining an interior space rotatably receiving a rotor. The casing includes upper and lower casing members. The upper casing member has a first mating edge forming a first mating device. The lower casing member has a second mating edge forming a second mating device for mating the first mating device to attach the lower casing member to the upper casing member whereby a circumferential groove is defined between the first and second mating edges. A first retention ring is at least partially fit over the upper and lower casing members and forms an inwardly-projecting portion fit into the groove to securely retain the upper and lower casing members in position.
Abstract:
A power generating machine having a frame provided with a first support, a second support and a third support laterally and adjustably mounted between the first and second supports. A bellows is mounted under the third support and between the first and second supports. The bellows has a buoy mounted at a bottom of the bellows to adapt to be flush with sea level so that sea waves are able to drive the bellows to move up and down reciprocally. A first tube is mounted to communicate with the first tube and so as to allow air to be sucked in the first tube when the bellows extend. A second tube is communicated with the first tube so as to allow air flowing only to a tank connected to and communicating with the second tube to drive a pneumatic generator to generate electricity.
Abstract:
The present invention discloses a cylindrical impact linear motor and a manufacturing method therefor. A cylindrical impact linear motor includes a main housing and a vibrator assembly arranged in a central cavity. The main housing is provided with two anti-collision structures. The vibrator assembly includes two strong magnetic strips which are axially connected in series to each other and have poles with the same polarity adjacent to each other, and a magnetic isolation member arranged between the two strong magnetic strips. The cylindrical impact linear motor further includes an electromagnetic coil embedded in the main housing and located on an outer periphery of the vibrator assembly. The direction and magnitude of a current conducted by the electromagnetic coil are changed to form an axial movement of the vibrator assembly in proportion to the change of the current, thereby forming an impact frequency and an impact force in proportion. The vibrator assembly of the present invention uses two strong magnetic strips having poles with the same polarity adjacent to each other and a magnetic isolation member arranged between the two strong magnetic strips, so that a magnetic field extends in the radial direction, the generated magnetic field is limited to a smaller range, and the movement range of the magnetic field of the vibrator assembly during vibration is reduced, thereby reducing the influence on the coil and providing a better vibration effect.
Abstract:
A vibration unit includes a shell with a hollow cavity, a vibration shaft arranged in the hollow cavity and coils, wherein the shell is provided with two elastic support structures located at two ends of the vibration shaft, and at least two permanent magnet rings and at least one magnetic insulator ring are fixed to an outer periphery of the vibration shaft, with each magnetic insulator ring arranged between every two adjacent permanent magnet rings. The coils are fixed on an inner wall of the hollow cavity and located on an outer periphery of each of the permanent magnet rings, wherein a change in a current flowing through each of the coils produces vibration of each of the permanent magnet rings in proportion to the change in the current, which in turn drives the vibration shaft to vibrate in proportion.
Abstract:
An air-blower dual-energy-extraction wave and tidal power generation device includes an air blower mechanism, a first conduit, a second conduit, four check valves, a bracket, and a power generation mechanism, wherein waves and tides boost a push member of the air blower mechanism to drive a piston of the air blower mechanism to operate for drawing in gas or liquid, dual energies, by the first conduit and the second conduit to gain double efficiency, and the gas or liquid is stored in a gas accumulation, constant-pressure, and pressure-regulating barrel for subsequent release of the gas or liquid, in a stable and constant manner, to drive a vane wheel power generator to rotate for generation of electrical energy. Furthermore, the invention provides an air-blower dual-energy-extraction wave and tidal power generation system, which includes a plurality of air-blower dual-energy-extraction wave and tidal power generation device for generation of electrical energy.
Abstract:
A solar battery module includes a substrate, a plurality of first striped electrodes separately formed on the substrate, a plurality of striped photoelectric transducing layers respectively formed on the corresponding first striped electrode and the substrate wherein parts of the first striped electrode are exposed, a plurality of second striped electrodes respectively formed on the corresponding striped photoelectric transducing layer, and a plurality of conductive layers respectively formed on a side of the corresponding second striped electrode and the first striped electrode adjacent to the side, and not contacting the other second striped electrode.