| Shenzhen University Patent applications |
| Patent application number | Title | Published |
|---|
| 20120064656 | METHOD FOR FABRICATING THERMO-ELECTRIC GENERATOR - For the present invention, a P-type thermo-electric thin-film layer and a N-type thermo-electric thin-film layer are respectively deposited on two sides of an insulating substrate. During the deposition, the P-type thermo-electric thin-film layer and the N-type thermo-electric thin-film layer are deposited and connected on the same exposed side of the insulating substrate, and then a PN junction is formed. This method makes the fabrication simplified without special process for connecting the P-type thermo-electric thin-film layer and the N-type thermo-electric thin-film layer. Due to the features of thin-film thermo-electric material, the performance of thermo-electric generator is improved. During the deposition, the P-type thermo-electric thin-film layer and the N-type thermo-electric thin-film layer are deposited and connected on the exposed side of the insulating substrate, so welding is not required in this heating surface side. The performance of thermo-electric generator fabricated in heating surface working temperature is accordingly greatly improved. | 03-15-2012 |
| 20110197942 | THIN-FILM THERMO-ELECTRIC GENERATOR AND FABRICATION METHOD THEREOF - For the thin-film thermo-electric generator and fabrication method of this invention, a P-type thermo-electric thin-film layer, an insulating thin-film layer and a N-type thermo-electric thin-film layer is deposited on a substrate to form a three-layer PN junction, multiple three-layer PN junctions in series are available, an insulating thin-film layer is provided between every to serial three-layer PN junctions, and electrodes are extracted from the substrate and the outermost thin-film layer of the last three-layer thin-film PN junctions. The present invention applies the deposition of P-type thermo-electric thin-film layer, an insulating thin-film layer and a N-type thereto-electric thin-film layer to form a three-layer PN junction, thus a thermo-electric generator is formed, during the deposition of the insulating thin-film layer, intentionally sheltering the substrate and one end of the deposited thin-film layer and depositing the P-type or N-type materials on the substrate and one end of the deposited thin-film layer directly, to form a connection of PN junction or a serial connection between two PN junction, the separate connection of the P-type or N-type materials is not required, simplifying the fabrication processes of the thin-film thermo-electric generator, owning to the function of the thin-film thermo-electric materials and serial connection structure of multiple three-layer PN junctions, the performance of the thin-film thermo-electric generator is greatly improved. | 08-18-2011 |
| 20110002683 | Camera Bellows of Rotating-Mirror Framing Camera Without Principle Error - A new camera bellows of a rotating-mirror framing camera, without principle errors such as defocusing error of imaging points, non-uniform photographic frequency and each axial chief ray of exit-pupil and the corresponding relay lens being different with a corresponding reflective optical axis, is provided. This kind of camera bellows is carried out through centers of the exit-pupil diaphragms being disposed on a cylindrical surface aligned with a first Pascal spiral line, and principal points of the relay lenses of the relay lens array and the image recording surface being disposed on cylindrical surfaces aligned with second and third Pascal spiral lines respectively. The bellows is mainly composed of a box, and an aperture diaphragm, a field lens, a rotating mirror, a relay lens array, an exit-pupil diaphragm array and a record image surface. | 01-06-2011 |
| 20100182706 | Optical-Deflection Accelerating Device - An optical-deflection accelerating device is provided. The device comprises an incident light source for generating an incident light-beam with a deflection speed, an emergent-light capturing device for capturing an emergent light-beam, and a reflective device which is a curved-surface reflective mirror for reflecting the incident light-beam to the emergent-light capturing device. When the incident light-beam enters to a reflective point on the curved-surface reflective mirror in sequence, an incident angle and a reflective angle are altered with locations of the reflective point on the curved-surface reflective mirror, and are increased with an increased curvature of the reflective point. When the incident light-beam is deflected with a tiny initial deflection angle, the reflective light-beam is deflected therewith and the deflection angle is enlarged. The curvature of the curved-surface reflective mirror can be adjusted to obtain different accelerated deflections. | 07-22-2010 |
