LENS METER

PROBLEM TO BE SOLVED: To provide a lens meter capable of performing smoothly and quickly PD measurement without requiring a wok for moving an abutting plate and a nose block. SOLUTION: This lens meter 10 having a measuring mechanism for measuring the distance between each optical center of light and...

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Bibliographic Details
Main Authors IKEMOTO KOJI, IWAMOTO MASAKATSU
Format Patent
LanguageEnglish
Published 04.10.2007
Subjects
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:PROBLEM TO BE SOLVED: To provide a lens meter capable of performing smoothly and quickly PD measurement without requiring a wok for moving an abutting plate and a nose block. SOLUTION: This lens meter 10 having a measuring mechanism for measuring the distance between each optical center of light and left lenses 3, 4 framed into a spectacle frame 1 has characteristics wherein each nose block 36 abutting a nose pad 2 of the spectacle frame 1 is provided respectively on both side across a lens receiver 14 when measuring the distance, and each nose block 36 is connected in the state where a prescribed interval is kept. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060080870