摘要:
A communication device includes: a reception unit that receives a beacon signal including an identification number of a slave unit from a master unit; a first assignment unit that performs an assignment of a first communication interval for receiving a signal from the master unit based on the number of identification numbers included in the beacon signal; and a second assignment unit that performs an assignment of a second communication interval for transmitting a signal to the master unit within a rest of time calculated by subtracting the first communication interval and a non-communication interval, which is not used for a communication with the master unit, from a signal period which is a period of the beacon signal.
摘要:
A method of fabricating a solar cell with a connecting sheet includes a temporary fixing step of bonding at least a portion of a peripheral region of a back electrode type solar cell to a connecting sheet. A method of fabricating a solar cell module includes the step of sealing the solar cell with a connecting sheet obtained by the method on a transparent substrate by a sealing material. A solar cell with a connecting sheet has a first adhesive arranged between a back electrode type solar cell and a connecting sheet, and a second adhesive arranged at least a portion of a peripheral region of the back electrode type solar cell to bond a back electrode type solar cell with a connecting sheet. A solar cell module has the solar cell with a connecting sheet sealed on a transparent substrate by a sealing material.
摘要:
In a dispersion slope compensator of the invention, angular dispersion of a WDM light in which the angular dispersion is already performed in a first direction (Y-axis) with a VIPA plate is performed in a second direction (X′-axis) perpendicular to the first direction with a diffraction grating, and the WDM light is reflected from a three-dimensional mirror and returned to the VIPA plate side. At this point, the three-dimensional mirror is mounted on a rotating stage while placed on a linear-moving stage, which moves the three-dimensional mirror in parallel in the second direction. Thereby, the rotating stage can adjust an angle of a reflection plane of the three-dimensional mirror with respect to an optical axis of the light focused with a lens, which allows optical axis shift of the reflected light to be corrected in the three-dimensional mirror according to setting of a chromatic dispersion compensation amount. Accordingly, chromatic dispersion compensation and dispersion slope compensation can be realized over a wide signal band.
摘要:
Beams inputted from a fiber are collected by a lens and are angular-dispersed by a VIPA. The luminous flux from the VIPA is collected on a surface-shape variable mirror by a lens. The surface-shape variable mirror is configured in such a way that a mirror shape can be controlled by a piezo stage and necessary wavelength dispersion can be applied, if necessary. Although the beam group reflected on the surface-shape variable mirror propagates the light path backward, the beam group is inputted to a position different from the outputted position when the beam group enters the VIPA. Therefore, a desired wavelength dispersion can be given to each beam group by performing control of the input position in the VIPA for each wavelength using the surface-shape variable mirror.
摘要:
The video camera has an opening for removal of a cassette tape. The video camera includes a cassette detecting portion 2 detecting ejection of the cassette tape from the opening, and a cassette insertion preventing mechanism 5 preventing re-insertion of the cassette tape when the cassette detecting portion 2 detects ejection of the cassette tape. As such, a video camera for a recycling system can be provided where a recording medium or the like with a recorded content is easily and rapidly available to a user and a dedicated reproducing device is not required.
摘要:
A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces: an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner of said outer wall, said inner wall defining a liquid accommodating portion for containing liquid therein, said inner wall further having a liquid supply portion for supplying the liquid out of said liquid accommodating portion; wherein said inner wall has a thickness which decreases from a central portion of the surfaces of the prism-like shape to the corner, and said outer wall and and said inner wall are separable from each other.
摘要:
A liquid container includes a substantially prism-like outer wall provided with a substantial air vent portion and having a corner formed by 3 surfaces; an inner wall having outer surfaces equivalent or similar to inside surfaces of said outer wall and a corner corresponding the corner of said outer wall, said inner wall defining a liquid accommodating portion for containing liquid therein, said inner wall further having a liquid supply portion for supplying the liquid out of said liquid accommodating portion; wherein said inner wall has a thickness which decreases from a central portion of the surfaces of the prism-like shape to the corner, and said outer wall and and said inner wall are separable from each other.
摘要:
An image inputting apparatus which allows inputting of an image with a first resolution and another image with a second resolution higher than the first resolution which is provided by increasing the first resolution by image-shifting means, and which is designed to perform moire removal with minimal power consumption in such a manner that moire-removing means is activated to remove the moire when moire-detecting means judges that a moire is present, whereas the moire-removing means is deactivated when it is judged that no moire is present.
摘要:
The disclose is intended to miniaturize the actuator of an image shifting mechanism, to operate the actuator at high speed, and to reduce the effect of image shifting on image resolution. In an image shifting mechanism, a pair of bimorph type piezoelectric elements are disposed on both sides of a refraction plate. The bimorph type piezoelectric elements have a cantilever structure. The base end sides of the bimorph type piezoelectric elements are bonded and secured to a stage, and the free end sides are sandwiched between an upper holding plate and a lower holding plate so as to support one end of the refraction plate. When the bimorph type piezoelectric elements are displaced, the refraction plate can be inclined around its rotation center O. In the case of this structure, the specifications of the refraction plate and the bimorph type piezoelectric elements are determined so that the relationship between the moment of inertia Ic around the rotation center of the moving portions of the image shifting mechanism and the moment of inertia Ig around the center of gravity of the image shifting mechanism is Ic/Ig.ltoreq.1.6.