摘要:
An electronic acupuncturer includes a casing having a handle stored with a low-frequency current generator and a head portion for fixing two acupuncturing conductors which are electrically connected with the positive and negative polarities of the current generator, and a heater also powered by the current generator adapted for producing heat auxiliarily thermally treating a patient as acupunctured by the two conductors.
摘要:
In one exemplary embodiment, an electrical characteristic measuring apparatus of solar cell comprises a resilient metal attached to a bus bar of a solar cell and a conducting device located at one end of the resilient metal. The resilient metal has an open via, and the conducting device contacts with the bus bar through the open via. The electrical characteristic measuring apparatus is attached to the bus bar located at a front plane of solar cell. The resilient metal and the conducting device, respectively, connect electrically to a testing device contacted to electrode located at the back plane of solar cell. Thus the resilient metal, the testing device, and the electrode of the back plane form a current measuring loop, and the conducting device, the testing device, and the electrode of the back plane form a voltage measuring loop.
摘要:
A diffusive cooling device includes a plate body, on which a cavity recessed outwardly is formed and an opening is arranged; a web plate jointed at the upper side of the plate body correspondingly; a plurality of passing openings arranged on the web plate to act as air passages; a scroll fan arranged between the plate body and the web plate in corresponding to the opening; a shell body connected to the bottom of the plate body and jointed to the web plate correspondingly to enclose and prop up the plate body therein; and, an air inlet arranged at the front side of the shell body, through which an ambient air is flowed into the shell body by the extracting and thrusting forces of the fan. During operation, airflow is generated along the cavity and extended to corresponding area of web plate to diffusively pass through the plural passing openings to achieve a cooling objective.
摘要:
A computer housing temperature control device is disclosed. The present invention obtains the PWM signal generated from the CPU in the motherboard to control the rotation speed of all cooling fans located in the computer housing. Furthermore, the present invention uses a hub to share the PWM signal to all cooling fans in the computer housing, and the PWM signals are displayed on a screen in a digital or analog way. The PWM signal is issued by the motherboard according to the temperature of the CPU, and is used for controlling the rotation speed of the cooling fan so that the temperature of the computer housing is controlled well, and the user is informed of status of the computer.
摘要:
A system for laser-induced breakdown spectroscopy (LIBS) is provided. The system for the LIBS includes a laser module generating a first pulse laser and a second pulse laser. An optical delay device incident by the second pulse laser is used to increase an optical path of the second pulse laser. A Kerr medium incident by the second pulse laser generates a time gate, and allows a plasma light beam generated from a sample incident by the first pulse laser, passing through the time gate and being output at a time point. A detection device receives and measures the plasma light beam output at the time point to generate a signal. A processing module connected to the detection device detects a signal, and compares the signal with a data base to obtain information concerning a composition and element concentrations of the sample.
摘要:
A diffusive cooling device includes a plate body, on which a cavity recessed outwardly is formed and an opening is arranged; a web plate jointed at the upper side of the plate body correspondingly; a plurality of passing openings arranged on the web plate to act as air passages; a scroll fan arranged between the plate body and the web plate in corresponding to the opening; a shell body connected to the bottom of the plate body and jointed to the web plate correspondingly to enclose and prop up the plate body therein; and, an air inlet arranged at the front side of the shell body, through which an ambient air is flowed into the shell body by the extracting and thrusting forces of the fan. During operation, airflow is generated along the cavity and extended to corresponding area of web plate to diffusively pass through the plural passing openings to achieve a cooling objective.
摘要:
A supporting stand with an illuminating capability includes: a base and a light-emitting device. The base has a first plate and a second plate extending from the first plate. An accommodating space is formed between the first plate and the second plate. The light-emitting device is provided at the front end of the second plate and separated from the first plate so as to generate a certain height. Via the above arrangement, a user puts a portable computer on the second plate of the base. The light-emitting device illuminates an external peripheral device connected to the portable computer. When the external peripheral device is not in use, it can be accommodated in the accommodating space without occupying space on a desk.
摘要:
A computer housing temperature control device is disclosed. The present invention obtains the PWM signal generated from the CPU in the motherboard to control the rotation speed of all cooling fans located in the computer housing. Furthermore, the present invention uses a hub to share the PWM signal to all cooling fans in the computer housing, and the PWM signals are displayed on a screen in a digital or analog way. The PWM signal is issued by the motherboard according to the temperature of the CPU, and is used for controlling the rotation speed of the cooling fan so that the temperature of the computer housing is controlled well, and the user is informed of status of the computer.
摘要:
A method for forming a bit line of a DRAM memory array is disclosed. The method comprises the steps of: forming an interlayer dielectric over the DRAM memory array; etching the interlayer dielectric to form trenches in the interlayer dielectric, the trenches collectively forming a bit line pattern and having tapered side walls; and depositing a conductive material into the trenches to form the bit line.