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Patent Searching and Data


Title:
眼鏡レンズ上のシグネチャマークを可視化する方法及び装置
Document Type and Number:
Japanese Patent JP5636413
Kind Code:
B2
Abstract:
The method involves directing an illumination light beam (22) on spectacle lens (16), after striking the lens to form a retro-reflector (30). The light beam is reflected as an observation light beam (34) on the spectacle lens. A camera (36) is arranged, such that a reflective area of illuminating light beam is varied by moving the first optical element (100). The illuminating light beam of the lens is reflected on the optical element according to spectacle lens. An independent claim is included for a device for visualizing signature character on a spectacle lens.

Inventors:
アダルバート ハンセン
マシアス ホーナー
Application Number:
JP2012256343A
Publication Date:
December 03, 2014
Filing Date:
November 22, 2012
Export Citation:
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Assignee:
カール ツァイス ヴィジョン インターナショナル ゲーエムベーハー
International Classes:
G02C13/00
Attorney, Agent or Firm:
Kenji Sugimura
Ken-ichi Shimoji
Shin Tsubouchi