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Firing study case with concave mirror 实用新型

2023-09-01 4510 241K 0

专利信息

申请日期 2025-06-25 申请号 KR2020080005978
公开(公告)号 KR2020090011449U 公开(公告)日 2009-11-11
公开国别 KR 申请人省市代码 全国
申请人 SHIN SUK KYUN
简介 The device relates to case firing concave mirror loupe for negative film correction, the in particular concave mirror using the paper and loupe for negative film correction a is ignited is the practice in-site is formed inside the tie. may also be reversed such that the. Focal spots constant light solar cover the device optically active grouped at a concave mirror part (15) is installed in a vehicle cover (12) and a, the lid (12) and at least one layered 20 are hinge does part (17) is chirp truncated to said concave mirror part (15) is located at the focus a piece does (22) performed after the slid in the which, on one side holder portion (16) and a plurality of negative tie does piece (2) is filled into an body (13) which is composed of concave mirror firing a loupe for negative film correction provides case. The device a convex lens is its focal be loaded by a paper kindergarten as a tool can accommodate a toddler, while resting, pedestrians is formed integrally with the screw and training frequently in, concave, to realize an effect equal to a that nobody knew, to a processing station, methods for rare when it is used as a implements set of users of one concave mirror firing set as training includes many unique the one the world is formed inside the tie..


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