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Patent Searching and Data


Title:
LENS HOLDER SYSTEM FOR EYEGROUND OBSERVATION
Document Type and Number:
Japanese Patent JPH08252222
Kind Code:
A
Abstract:

PURPOSE: To provide a lens holder system for eyeground observation capable of easily performing an eyeground observing operation and holding an aspherical inverted image lens.

CONSTITUTION: This holder is provided with a spectacles frame 1, frame plates 2 loaded on two frames formed with the spectacles frame 1, and four screws 11 which fix the frame plates 2 on the spectacles frame 1, and the frame plate 2 is formed in plate shape smaller than the frames of the spectacles frame 1 and provided with similar shape, and its center part is cut in elongated hole shape, and it is loaded on the spectacles frame 1 so that it can be rotated around the axis of the screw 11 in a prescribed range.


Inventors:
OKADA MASA
KANEKO MASANOBU
Application Number:
JP5760495A
Publication Date:
October 01, 1996
Filing Date:
March 16, 1995
Export Citation:
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Assignee:
NIKON CORP
International Classes:
A61B3/12; (IPC1-7): A61B3/12
Attorney, Agent or Firm:
Sanshin Iwao (1 person outside)