Abstract: An extensible car window shading apparatus mountable inside the car and comprising a first plurality of slats having at each longitudinal end a slat hole in which a slat spring attached to a slat stick is inserted, such that the slat stick extends outwardly from the slat hole, a second plurality of panels, the second plurality being exactly twice the first plurality, such that there is a panel at each longitudinal end of each slat, wherein each panel has a panel hole in which a panel spring is inserted, the panel hole being configured to receive the slat stick, and wherein the panels on each side of the apparatus are joined by hinges, such as to allow folding or deploying of the extensible car window shading apparatus by a user, and a support arm that keeps the extensible car window shading apparatus in folded position.

Abstract: An extensible car window shading apparatus mountable inside the car and comprising a first plurality of slats having at each longitudinal end a slat hole in which a slat spring attached to a slat stick is inserted, such that the slat stick extends outwardly from the slat hole, a second plurality of panels, the second plurality being exactly twice the first plurality, such that there is a panel at each longitudinal end of each slat, wherein each panel has a panel hole in which a panel spring is inserted, the panel hole being configured to receive the slat stick, and wherein the panels on each side of the apparatus are joined by hinges, such as to allow folding or deploying of the extensible car window shading apparatus by a user, and a support arm that keeps the extensible car window shading apparatus in folded position.

Abstract: The present invention relates to a homopolar generator which comprises a plurality of stationary electrically conductive plates, a plurality of rotary magnetic plates, a drive device for effecting the rotation of the rotary magnetic plates, and an electrical circuit assembly for extracting electrical current from the generator.

Abstract: An extensible window shading device for a window area of a house and a passenger transportation includes a pair of extensible devices, a pair of mounting devices, a blinding devices, and a rack fastening device. Each of the extensible devices comprises a left head rack, a right head rack, a predetermined number of left body racks, a predetermined number of right body racks corresponding in number to the left body racks, a left foot rack and a right foot rack. A top end of each extensible device is firmly connected with, for example by screwing, a supporting head, which is mounted on the mounting device. The blinding device includes a predetermined number of thin and light slats, in which each slat has two cylindrical plugs coaxially protruded from two ends thereof. Each cylindrical plug of each slat has a corresponding cap for affixing the slat on the extensible device by engaged with the corresponding cylindrical plug.

Abstract: An extensible sunshine shelter apparatus for a window area of a passenger transportation includes a pair of extensible devices, a mounting device and a blinding device. Each of the extensible devices includes a first extension tube and at least a second extension tube coaxially connected end to end together in such manner that the pair of second extension tubes are capable of slidably inserting into the pair of first extension tubes respectively. Each of the first and second extension tubes has an air hole thereon and further includes a holding member which is firmly attached to a bottom end portion thereof. The mounting device is hingedly jointed with the pair of first extension tubes for spacedly mounting the pair of extensible devices in parallel manner to an upper position, adjacent to the window area, of the passenger transportation.

Abstract: A window apparatus includes a window framework, a shading device and a control device. The window framework comprises a first pair of parallel frames, a second pair of parallel frames which are perpendicularly mounted between the first pair of parallel frames defining a window framework, and a pair of transparent boards which are mounted on the window framework in parallel manner to define a receiving chamber therebetween. The shading device comprises a plurality of slats and a supporting device for mounting the slats parallelly inside the receiving chamber, i.e. between the pair of transparent boards. The control device which is incorporated with the supporting device for adjusting various displacing angles of the slats, gathering the slats toward a side of the window frame, and distributing the slats over the receiving chamber.