发明名称 LOUPE FOR USE IN READING SCALE OF BURETTE OR PIPETTE
摘要 PROBLEM TO BE SOLVED: To provide a light-weight loupe of a simple structure for use in reading a scale, that can easily be attached to a burette or a pipette. SOLUTION: The loupe for use in reading a scale of a burette or a pipette includes a curved base member of a variable curvature made from an elastic body, with a pair of holes each attached to either end thereof to allow a burette or a pipette to pass therethrough; a pair of curved arms each extended from the center of the base member to orthogonally intersect the longitudinal direction of the base member while curving in the same direction as the curving direction of the base member; and a magnifying lens attached to the pair of arms in a manner of bridging the tips of the arms, with the size of a hole that appears upon seeing through the pair of holes each disposed on either end of the base member, getting larger than the outer diameter of the burette or the pipette if the curvature of the base member is made larger, and getting smaller than the outer diameter of the burette or the pipette if the curvature of the base member is made smaller. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011056329(A) 申请公布日期 2011.03.24
申请号 JP20090205334 申请日期 2009.09.04
申请人 NIPPON SODA CO LTD 发明人 MIYASHITA MASARU
分类号 B01L3/02 主分类号 B01L3/02
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