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.
Patent No.:
Date of Patent:
Mar. 25, 2003
Filed:
Dec. 27, 2001
Applicant:
Inventor:
Toshiaki Mizuno, Aichi, JP;
Assignee:
Nidek Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 2/100 ;
U.S. Cl.
CPC ...
G08B 2/100 ;
Abstract
An eyeglass lens processing apparatus for processing a periphery of an eyeglass lens, includes: a processing chamber in which a lens processing tool is disposed, the processing chamber having a drainage port; a water supply unit which supplies water for lens processing to an interior of the processing chamber; a drainpipe connected to the drainage port; a sensor which detects an amount of the water within the processing chamber or the drainpipe; and a controller which controls the water supply unit based on a result of detection by the sensor.