Patent application number | Description | Published |
20090073721 | DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, PATTERN DISPLAY METHOD, BLIND APPARATUS, AND BLIND METHOD - This display apparatus | 03-19-2009 |
20090201696 | LIGHT GUIDE BODY FOR LINEAR LIGHTING EQUIPMENT - A light guide body for linear lighting equipment is formed in a rod shape. A plurality of recessed portions are formed at the center of a first side face of the light guide body at intervals in the length direction of the light guide body, and each of the plurality of recessed portions is provided with a reflection scatter face which reflects and scatters light made incident onto the light guide body from a light source connected to one end of the light guide body and two wall faces separated from each other in the width direction of the light guide body. Further, each of the plurality of recessed portions exists between the two wall faces along the width direction of the light guide body. | 08-13-2009 |
20090245742 | SILICA-BASED SINGLE CORE OPTICAL FIBER, SILICA-BASED MULTI CORE OPTICAL FIBER, AND FABRICATION METHOD FOR THE SAME - A silica-based multi core optical fiber and a fabrication method for the same are provided, and include two or more cores of GeO | 10-01-2009 |
20090262552 | ILLUMINATION DEVICE HAVING LIGHT GUIDE BODY - The illumination device is provided with a plurality of light guide bodies, the bottom face of which is given light reflection/scattering treatment, light sources individually connected to the end portions of a plurality of the light guide bodies to radiate the bottom faces of a plurality of the light guide bodies, and a control unit for changing the intensity of light made incident from the light sources to a plurality of the light guide bodies. A plurality of the light guide bodies are laminated so as to be at least partially overlapped at the respective light emitting regions of the light guide bodies, and the control unit allows the intensity of light made incident from the light sources to the light guide bodies to change with the lapse of time. | 10-22-2009 |
20090286446 | DISPLAY APPARATUS, MANUFACTURING METHOD THEREOF, PATTERN DISPLAY METHOD, BLIND APPARATUS, AND BLIND METHOD - A method of manufacturing a display apparatus that includes: a light guide plate; and a light source provided on an edge face of the light guide plate. In the light guide plate, a display portion made of a dot-like reflection portion with a reflection surface for reflecting a light beam emitted from the light source to a surface is formed. In the display portion, the reflected light beam from the dot-like reflection portion is configured to be visible. This display apparatus manufactured by the method is excellent in transparency, has a display portion visually recognizable with ease, and can be manufactured at a low cost. | 11-19-2009 |
20100046897 | ENDOSCOPE SYSTEM - An endoscope system of the present invention includes: an image fiber with an image fiber main body made of a plurality of cores for forming pixels and a cladding common thereto; and an optical system connected to an eyepiece side of the image fiber for causing laser light to enter the image fiber and for taking in an image from the image fiber, in which the image fiber has the cores arranged substantially uniformly over a cross-section of the image fiber main body, the cross-section being perpendicular to a longitudinal direction of the image fiber main body. | 02-25-2010 |
20100119199 | REDUCED SIZE FIBER OPTIC PROBE USING MULTIPLE INCIDENT ANGLES - A method for manufacturing an optical probe which uses optical fibers arranged in parallel which can be easily bent by application of a heat source to improve the performance of the optical probe. The bend may be created by application of heat by a heat source and then forcing a change in the shape of the optical probe. Alternatively, an optical probe may be bent in room temperature and then by applying heat from a heat source, a bend can be created in the optical probe. | 05-13-2010 |
20100152721 | OPTICAL FIBER, OPTICAL FIBER DEVICE, AND OPTICAL FIBER BUNDLE - An optical fiber, an optical fiber device, and an optical fiber bundle, which are applied to an organic tubular tissue, for the medical application for removing a thrombus part deposited on an internal wall of tubular tissue are provided. | 06-17-2010 |
20100206851 | WELDING OBSERVATION DEVICE - A welding observation apparatus is provided to use partial darkening by a telecentric optical system and a photochromic filter (PCF) as an optical system for filtering light emission from arc discharge in order to verify the welding condition under the welding arc discharge, without forming an image on the PCF, so that light reducing performance can be secured even if a focus shifts from on the PCF, with satisfactory monitoring of welding condition. | 08-19-2010 |
20120033442 | DISPLAY APPARATUS AND LIGHTING WINDOW - A display apparatus includes a transparent light guide plate, a light source provided on at least one end surface of the light guide plate, and a mask provided on a front surface of the light guide plate. The light guide plate is formed of a plurality of reflecting and scattering portions having reflecting and scattering surfaces that reflect a light emitted from the light source and emit the reflected light from a front surface side. The mask allows an observer to visually recognize the light reflected from a reflective portion for the right eye, using the right eye, and the light reflected from a reflective portion for the left eye, using the left eye, whereby the reflected light beams can be stereoscopically recognized due to binocular parallax. | 02-09-2012 |