摘要:
A solar battery cell of a back-electrode type is used to enhance the photo-electric efficiency in which the electrical connecting structure for the solar battery cell is simplified, and the deterioration of connected portions can be prevented. The solar battery cell of a back-electrode type having second electrodes on the back thereof, are placed on and fixed to a board having first electrodes on its surface, so that the first electrodes and the second electrodes are electrically connected to each other. Output terminals are connected to the first electrodes on the board outside of and to the side of the solar battery cell, by soldering. A truncated conical light guide having a larger diameter-end face serving as a light receiving end face is placed on and fixed to a surface of the solar battery cell with the light receiving end face disposed in the vicinity of the focal point of the lens.
摘要:
The primary mirror support structure comprises an EL rotation structure including two arc-shaped members, a truss structure frame, and a primary mirror support structure. The arc-shaped members face each other via the EL axis and supporting the primary mirror, each of which rotates about the EL axis along an outer surface so as to rotate the primary mirror about the EL axis. The truss structure frame is connected to either one of the arc-shaped members at the ends. The primary mirror support structure includes multiple support members connecting multiple points on the circumference of the primary mirror provided above the truss structure frame to the truss structure frame. At least the support members nearest to the arc-shaped members are connected to the truss structure frame at parts different from the ends at which the truss structure frame is connected to the arc-shaped members.
摘要:
An antenna system is provided with an antenna panel 1 which has fine bumps and dips 4 formed on a mirror surface side, which is one of surfaces opposing to each other, by etching, wherein the fine bumps and dips scatter sunlight entering the mirror surface side of the antenna panel 1 to suppress the collection of the sunlight and regularly reflect radio waves having longer wavelength than the sunlight entering the mirror surface side of the antenna panel.
摘要:
A reflecting panel adjusting mechanism includes a support means for supporting a reflecting panel 1 at three points through spherical bearing units (7a, 7b and 7c) rotatable in all directions on axes (6a, 6b and 6c) turning only in the radial direction, the support means having turning arms (8a, 8b and 8c), etc; and jacks (9a, 9b and 9c) for moving the turning axes of the support means vertically; wherein inclination and height of the reflecting panel are adjusted.
摘要:
A laminate molding method of fabricating a desired shape consisting of laminate layers having a first type layer in a completely solidified state, the method includes a first step of forming a second type layer on the first type layer, the first type layer having a viscosity larger than the second type layer, a second step of forming a slot groove in the second layer, the second type layer having first and second regions, a third step of printing a releaser on a predetermined region of the second type layer, a fourth step of forming a third type layer on the second type layer or on the first type layer, the second type having a viscosity larger than the third type layer, a fifth step of solidifying the third type layer to form the first type layer, and a sixth step of repeating the first, second, third, fourth, and fifth steps as desired.
摘要:
The primary mirror support structure comprises an EL rotation structure including two arc-shaped members, a truss structure frame, and a primary mirror support structure. The arc-shaped members face each other via the EL axis and supporting the primary mirror, each of which rotates about the EL axis along an outer surface so as to rotate the primary mirror about the EL axis. The truss structure frame is connected to either one of the arc-shaped members at the ends. The primary mirror support structure includes multiple support members connecting multiple points on the circumference of the primary mirror provided above the truss structure frame to the truss structure frame. At least the support members nearest to the arc-shaped members are connected to the truss structure frame at parts different from the ends at which the truss structure frame is connected to the arc-shaped members.
摘要:
In an engine valve operating system, a timing transmission chamber (48) is formed on one side of an engine main body; the timing transmission chamber (48) houses a timing transmission system (37) that provides a connection between a crankshaft (12) and a camshaft (36) disposed above intake and exhaust valves (29i, 29e); opposite end parts of the camshaft (36) are supported by one side wall (5a) of a cylinder head (5) and a dividing wall (5b) that is adjacent to the timing transmission chamber (48); and a valve operating chamber (49) housing the camshaft (36) is defined between said one side wall (5a) and the dividing wall (5b). An oil slinger (72) is disposed in a lower part of the timing transmission chamber (48). An oil passage hole (75) is provided in the dividing wall (5b), the oil passage hole (75) guiding scattered oil that has been shaken off in an upper part of the timing transmission system (37) to the valve operating chamber (49). An oil return passage (77) is provided for transmitting pressure pulsations generated in the crank chamber (9) to the valve operating chamber (49), and making oil that has collected in the valve operating chamber (49) flow downward to the crank chamber (9) within the crankcase (2). Thus, the interiors of the timing transmission chamber and the valve operating chamber which are separated from each other can be lubricated without using an oil pump, while maintaining an arrangement in which the camshaft is disposed above the intake and exhaust valves.
摘要:
A link-mechanism base is prepared within a yoke portion, and a link member is prepared in connection with the base within left and right supports. The link member connects the upper part of the supports or the upper part of the yoke portion, and the link-mechanism base. The displacement and angle of rotation of the upper part of the yoke portion are measured by using these link-mechanism base and link member, thereby measuring a change in the pointing direction of a reflector.
摘要:
A first plastic film 90 is prepared which is cut into an effective area V1 constituting a three-dimensional object and a non-required area U1 not constituting the three-dimensional object, and a second plastic film 94 is fed above the first plastic film 90. Meanwhile, a photo-setting adhesive 96 is applied on a lower surface of the second plastic film 94, and a portion 96a corresponding to a sum of the non-required area U1 of the first plastic film and a non-required area U2 of the second plastic film is solidified whereas a residual portion 96b remains non-solid. The non-solid portion 96b is irradiated with a light beam and solidified to attach the first and the second plastic films with each other. The second plastic film 94 is then cut into an effective area V2 and the non-required area U2. The three-dimensional object is formed by successively laminating plastic films through repetition of the above steps.