The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 06, 2021

Filed:

Sep. 27, 2018
Applicant:

Nidek Co., Ltd., Aichi, JP;

Inventors:

Michihiro Takii, Aichi, JP;

Masaki Tanaka, Aichi, JP;

Masaaki Hanebuchi, Aichi, JP;

Assignee:

NIDEK CO., LTD., Aichi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 3/028 (2006.01); A61B 3/00 (2006.01); A61B 3/08 (2006.01); A61B 3/18 (2006.01); A61B 3/12 (2006.01); A61B 3/06 (2006.01);
U.S. Cl.
CPC ...
A61B 3/028 (2013.01); A61B 3/0008 (2013.01); A61B 3/0041 (2013.01); A61B 3/0091 (2013.01); A61B 3/08 (2013.01); A61B 3/18 (2013.01); A61B 3/06 (2013.01); A61B 3/085 (2013.01); A61B 3/12 (2013.01);
Abstract

A subjective optometry apparatus includes a subjective measurement portion which subjectively measures optical characteristics of an subject eye, an objective measurement portion which objectively measures optical characteristics of the subject eye, a control portion which causes the objective measurement portion to objectively measure the optical characteristics during the measurement by the subjective measurement portion, and a display control portion which performs a control to display an eye diagram representing the subject eye and an imaging position of a target light flux incident on the subject eye. The display control portion performs a control to display the imaging position based on the objectively measured optical characteristics.


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