摘要:
A process for forming a silica film on a substrate which comprises bringing the substrate into contact with an aqueous solution of hydrosilicofluoric acid supersaturated with silica, wherein the supersaturated solution is filled in an inner vessel which is opened downwardly so as to allow the introduction of the substrate thereinto and is arranged inside an outer vessel at a distance from the side walls and the bottom of the outer vessel, and a liquid material having substantially no reactivity and miscibility with the supersaturated solution and having a higher specific gravity than the supersaturated solution is charged in the outer vessel so as to retain the supersaturated solution in the inner vessel without flowing down toward the bottom of the outer vessel, and whereby the supersaturated solution is prevented from being exposed to the atmosphere and accordingly the process can be practiced at high deposition rate in high efficiency and yield without evaporating effective Si components which result in formation of silica particles outside the vessels.
摘要:
An original monochrome image recorded with an FPD (flat panel detector) which comprises an array, m rows and n columns, of pixels is reduced and converted into a display image which comprises an array, q rows and (3*n*q/m) columns, of pixels before the display image is transferred to a monochrome liquid crystal display equipped with a monochrome LCD which comprises an array, q rows and P columns, of pixels, where m, n, q, and P are natural numbers and m≦n, q q are given. The monochrome liquid crystal display drives the three sub pixels of each pixel independently aligned along the row of the monochrome LCD to display the display image of the pixels in q rows and (3*n*q/m) columns.
摘要翻译:由FPD(平板检测器)记录的原始单色图像被包括阵列,m行和n列的像素,并将其转换为包括阵列q行和(3 * n * q / m)的显示图像 )像素列之前,显示图像被传送到配备有单色LCD的单色液晶显示器,该单色LCD包括像素的阵列q行和P列,其中m,n,q和P是自然数,m&nlE ; n,q
q。 单色液晶显示器驱动沿着单色LCD的行独立对准的每个像素的三个子像素,以显示q行和(3 * n * q / m)列中的像素的显示图像。
摘要:
It is expected to provide an optical communication module that does not require making a conductive plate, such as a leadframe, become thinner in response to the downsizing of the photoelectric conversion device, such as a laser diode or a photodiode, and does not require downsizing a lens. A laser diode is connected and fixed to a conductive plate on the top surface of a transparent light-passing board. The light-passing board is connected and fixed to a conductive plate on the top surface of a transparent base. A first lens and a second lens are integrally formed on the top and the bottom surfaces of the base, respectively. The laser diode performs transmission of optical signals through the gap of conductive plate, the transparent light-passing board, the opening portion of a conductive plate, the opening portion of conductive plate, the first lens, the transparent base and the second lens.
摘要:
Plural conductive plates extend from a transparent containing unit containing the photoelectric conversion device, plural electrical circuit components are connected to the conductive plate, and the conductive plate extending from the transparent containing unit is accommodated in a housing while the conductive plate is bent. At that time, the conductive plate extending from the transparent containing unit is coupled at two portions in an extending direction by coupled-fixing members made of non-conductive synthetic resin, the electrical circuit components are mounted between the coupled-fixing members and the conductive plate is bent at portions outside these two coupled-fixing members. In the case that the conductive plate must be cut to generate a floating point portion, a floating-point fixing member is provided for coupling and fixing the floating point portion to an adjacent conductive plate.
摘要:
A motor includes a rotating body including a magnet, and a fixed body including a stator. The stator includes a stator core having an annular core back portion with an upper and a lower surface, and a plurality of circumferentially spaced-apart tooth portions extending from the core back portion in a direction away from the rotational axis, and a plurality of coils provided by winding a conductive wire around the tooth portions of the stator core with multiple turns. The rotor holder is arranged axially above the stator to cover the stator. Further, an annular or arc-shaped attracting magnet arranged to attract the rotor holder toward the stator is arranged radially inwardly of the core back portion, the attracting magnet having an upper surface axially facing toward the rotor holder, and a lower surface arranged axially below the upper surface of the core back portion of the stator core.
摘要:
In a chucking device, a rolling guide portion is arranged below an upper cover portion of a rotor holder and radially inwards of a cylinder portion of the rotor holder. This helps restrain the noises generated by the rolling movement of balls from propagating to the outside. Moreover, the turntable and the rolling guide portion are formed of a single resin member extending continuously through a through-hole defined in the rotor holder.
摘要:
According to an aspect of the present invention, there is provided an electronic apparatus including: a wiring that is formed on a mounting surface; a terminal that is electrically connected with the wiring; a terminal holder that is disposed above the mounting surface to face the wiring and that holds the terminal in a space between the terminal; and a blocking member that is disposed on the terminal holder at a side facing the mounting surface, that surrounds the terminal and that is separated from the mounting surface to regulate a gap between blocking member and the mounting surface so that the terminal is prevented from passing therethrough when the terminal is broken off from the terminal holder.
摘要:
The present invention provides an optical module able to reduce the power consumption thereof. The optical module, the package of which has a type of CAN or a co-axial shape, includes a Peltier device, a block, a laser diode (LD) and a photodiode. The block, mounting the LD on the side surface thereof, has a surface for reflecting the light emitted from the light-reflecting facet of the LD, and is mounted on the Peltier device. The photodiode, installed outside the Peltier device, receives the light emitted from the LD and reflected by the surface of the block. Since the photodiode is mounted outside the Peltier device, the cooling efficiency of the Peltier device may be enhanced, which saves the power consumption of the optical module.
摘要:
There is disclosed a lens barrel including a fixed frame, a rotary frame rotatable with respect to the fixed frame to advance or retract in an optical axis direction, and a rectilinear guide frame rotatable relative to the rotary frame to displace integrally with the rotary frame in the optical axis direction. In this structure, a front end portion of the rectilinear guide frame on a subject side in the optical axis direction is exposed from the rotary frame.
摘要:
An optical receiver includes an avalanche photodiode (APD) having a light-receiving area provided on a face of a first substrate, the light-receiving area receiving a part of signal light; a photodetector having a light-receiving area provided on a face of a second substrate, the light-receiving area receiving the other part of the signal light; and a mounting member having a principal plane on which the APD and the photodetector are mounted. Due to this structure, crosstalk between the APD and the photodetector does not occur and an avalanche multiplication factor of the APD can be controlled on the basis of the output current of the photodetector.