OPTICAL ELEMENT MANUFACTURING METHOD
PROBLEM TO BE SOLVED: To provide an optical element manufacturing method which can increase production efficiency by cutting light irradiation time, in the case that the size of a lens or a photo-setting resin is small. SOLUTION: The irradiation area variable optical system 4 converts incident paral...
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| creator | YOSHIKAWA YUUKI |
| description | PROBLEM TO BE SOLVED: To provide an optical element manufacturing method which can increase production efficiency by cutting light irradiation time, in the case that the size of a lens or a photo-setting resin is small. SOLUTION: The irradiation area variable optical system 4 converts incident parallel rays 5a to irradiation light 5b of fluxes of different sizes, and a specified amount (ideally, the total amount) of the incident light flux is always emitted as the irradiation rays. Therefore, the reduction of the irradiation area increases the density of the amount of irradiation light in inverse proportion to the irradiation area. As indicated in (a) and (b), the irradiation area of the irradiation light 5b is changed to the size of the lens 1 or the photo-setting resin 2 by adjusting the irradiation area multiple variation optical system 4. Consequently, in the case that the size of the lens 1 or the photo-setting resin 2 is small, as indicated in (b), the density of the amount of irradiation light becomes higher by size reduction and thereby, the curing of the photo-setting resin 2 in a short time and the ensuing increase of the production efficiency can be achieved. COPYRIGHT: (C)2009,JPO&INPIT |
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SOLUTION: The irradiation area variable optical system 4 converts incident parallel rays 5a to irradiation light 5b of fluxes of different sizes, and a specified amount (ideally, the total amount) of the incident light flux is always emitted as the irradiation rays. Therefore, the reduction of the irradiation area increases the density of the amount of irradiation light in inverse proportion to the irradiation area. As indicated in (a) and (b), the irradiation area of the irradiation light 5b is changed to the size of the lens 1 or the photo-setting resin 2 by adjusting the irradiation area multiple variation optical system 4. Consequently, in the case that the size of the lens 1 or the photo-setting resin 2 is small, as indicated in (b), the density of the amount of irradiation light becomes higher by size reduction and thereby, the curing of the photo-setting resin 2 in a short time and the ensuing increase of the production efficiency can be achieved. 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SOLUTION: The irradiation area variable optical system 4 converts incident parallel rays 5a to irradiation light 5b of fluxes of different sizes, and a specified amount (ideally, the total amount) of the incident light flux is always emitted as the irradiation rays. Therefore, the reduction of the irradiation area increases the density of the amount of irradiation light in inverse proportion to the irradiation area. As indicated in (a) and (b), the irradiation area of the irradiation light 5b is changed to the size of the lens 1 or the photo-setting resin 2 by adjusting the irradiation area multiple variation optical system 4. Consequently, in the case that the size of the lens 1 or the photo-setting resin 2 is small, as indicated in (b), the density of the amount of irradiation light becomes higher by size reduction and thereby, the curing of the photo-setting resin 2 in a short time and the ensuing increase of the production efficiency can be achieved. COPYRIGHT: (C)2009,JPO&INPIT</description><subject>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</subject><subject>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</subject><subject>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</subject><subject>OPTICS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</subject><subject>SHAPING OR JOINING OF PLASTICS</subject><subject>TRANSPORTING</subject><subject>WORKING OF PLASTICS</subject><subject>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFDxDwjxdHb0UXD1cfV19QtR8HX0C3VzdA4JDfL0c1fwdQ3x8HfhYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBgYWRmamhsbGjsZEKQIAzBEjhg</recordid><startdate>20081106</startdate><enddate>20081106</enddate><creator>YOSHIKAWA YUUKI</creator><scope>EVB</scope></search><sort><creationdate>20081106</creationdate><title>OPTICAL ELEMENT MANUFACTURING METHOD</title><author>YOSHIKAWA YUUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2008265133A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2008</creationdate><topic>AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING</topic><topic>INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES</topic><topic>OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS</topic><topic>OPTICS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR</topic><topic>SHAPING OR JOINING OF PLASTICS</topic><topic>TRANSPORTING</topic><topic>WORKING OF PLASTICS</topic><topic>WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>YOSHIKAWA YUUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YOSHIKAWA YUUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>OPTICAL ELEMENT MANUFACTURING METHOD</title><date>2008-11-06</date><risdate>2008</risdate><abstract>PROBLEM TO BE SOLVED: To provide an optical element manufacturing method which can increase production efficiency by cutting light irradiation time, in the case that the size of a lens or a photo-setting resin is small. SOLUTION: The irradiation area variable optical system 4 converts incident parallel rays 5a to irradiation light 5b of fluxes of different sizes, and a specified amount (ideally, the total amount) of the incident light flux is always emitted as the irradiation rays. Therefore, the reduction of the irradiation area increases the density of the amount of irradiation light in inverse proportion to the irradiation area. As indicated in (a) and (b), the irradiation area of the irradiation light 5b is changed to the size of the lens 1 or the photo-setting resin 2 by adjusting the irradiation area multiple variation optical system 4. Consequently, in the case that the size of the lens 1 or the photo-setting resin 2 is small, as indicated in (b), the density of the amount of irradiation light becomes higher by size reduction and thereby, the curing of the photo-setting resin 2 in a short time and the ensuing increase of the production efficiency can be achieved. COPYRIGHT: (C)2009,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | OPTICAL ELEMENT MANUFACTURING METHOD |
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