Abstract: A container case with locking device which allows tool-free unlocking and access includes a top cover having a latching protrusion, a base with sliding top cover, and a handle assembly fixed on the base. The handle assembly includes a resilient catch plate and a handle portion having an operating portion and an elastic arm. When the operating portion is forced by a thumb or finger, the latching protrusion is released from the elastic arm and the handle portion, and the top cover can slide free. When top cover is replaced, the latching protrusion slides and forces back the catch plate until the latching protrusion is again latched by the catch plate and the handle portion. The handle assembly is on the side plate of the base, operators need to use only one thumb or finger to open the top cover.

Abstract: A container case with locking device which allows tool-free unlocking and access includes a top cover having a latching protrusion, a base with sliding top cover, and a handle assembly fixed on the base. The handle assembly includes a resilient catch plate and a handle portion having an operating portion and an elastic arm. When the operating portion is forced by a thumb or finger, the latching protrusion is released from the elastic arm and the handle portion, and the top cover can slide free. When top cover is replaced, the latching protrusion slides and forces back the catch plate until the latching protrusion is again latched by the catch plate and the handle portion. The handle assembly is on the side plate of the base, operators need to use only one thumb or finger to open the top cover.

Abstract: A thermo-magnetic power generation system includes a thermo-magnetic power generation device, a first circulating device, and a second circulating device. The first circulating device and the second circulating device are connected to the thermo-magnetic power generation device. The liquid is heated by the first circulating device and cooled by the second circulating device. The heated liquid and the cooled liquid transmitted to the thermo-magnetic element are recycled by the first circulating device and the second circulating device.

Abstract: A thermomagnetic power generator is provided. The thermomagnetic power generator includes: at least one set of magnetic poles; at least a trough, filled with a fluid; and a plurality of chain links, linked into a closed chain, wherein each of the chain links is made of the magnetic material and a first part of the closed chain is inside the trough and immersed by the fluid while a second part of the closed chain is outside the trough and exposed to an environment. The fluid and the environment are at different temperatures, wherein the set of magnetic poles causes different forces on the first and the second part of the closed chain due to the thermomagnetic effect so as to generate a torque upon the closed chain to drive the closed chain.

Abstract: A thermomagnetic generator is provided, including a switch valve, a plurality of magnetic circuit units, a coil, and a plurality of inlet pipes connecting the magnetic circuit units to the switch valve. Each of the magnetic circuit units includes a magneto-caloric member. The switch valve repeatedly and alternatively switches at a predetermined frequency to guide hot and cold fluids to the magnetic circuit units, such that the magneto-caloric members are magnetized and demagnetized, respectively, by the cold and hot fluids. The coil is coupled to at least one of the magnetic circuit units for obtaining an induced voltage.

Abstract: A thermo-magnetic power generation system includes a thermo-magnetic power generation device, a first circulating device, and a second circulating device. The first circulating device and the second circulating device are connected to the thermo-magnetic power generation device. The liquid is heated by the first circulating device and cooled by the second circulating device. The heated liquid and the cooled liquid transmitted to the thermo-magnetic element are recycled by the first circulating device and the second circulating device.

Abstract: A magnetic thermal device is provided. The magnetic thermal device includes a shaft, having an axis direction; a rotator, supported by the shaft, having a working material and a utility material; a magnetic assembly, adjacent to the rotator, for generating a magnetic flux passing through the rotator in a flux direction, wherein the flux direction is substantially perpendicular to the axis direction.