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:
Jan. 06, 2015

Filed:

Sep. 07, 2011
Applicants:

Noritsugu Nozawa, Toyokawa, JP;

Hikaru Miyabayashi, Toyohashi, JP;

Inventors:

Noritsugu Nozawa, Toyokawa, JP;

Hikaru Miyabayashi, Toyohashi, JP;

Assignee:

Nidek Co., Ltd., Gamagori, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01B 9/00 (2006.01); A61B 3/00 (2006.01); A61B 3/10 (2006.01); G01B 1/00 (2006.01); G01M 11/02 (2006.01);
U.S. Cl.
CPC ...
G01M 11/0214 (2013.01); G01M 11/0235 (2013.01);
Abstract

A lens meter includes a measurement optical system having a light source, measurement target plate, and light receiving sensor. A lens table has an opening where a measurement optical axis of the measurement optical system passes. A frame support member includes a support plate that contacts a left rim and right rim of a spectacle frame. The support plate is moved toward the lens table by a guide mechanism. The frame support member further includes a cutout portion in the support plate that allow the lens, placed on the lens table, to measure a point near an edge of the lens located on the support plate side. A pad contacts and prevents the rim from entering the cutout portion. The pad is provided in at least a part of the cutout portion. A pad moving mechanism moves the pad from the contact surface.


Find Patent Forward Citations

Nozawa, Noritsugu. (2015). Lens meter (U.S. Patent No. 8928870). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8928870

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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