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:
Sep. 11, 2018
Filed:
Dec. 05, 2012
Pioneer Corporation, Kanagawa, JP;
Kiyoshi Tateishi, Kanagawa, JP;
PIONEER CORPORATION, Kanagawa, JP;
Abstract
A measuring apparatus () is an optical measuring apparatus provided with a probe portion () and a main body portion (), which are electrically connected to each other. The probe portion has: a light source (); a reference voltage generating device () configured to apply predetermined reference voltage to the main body portion; and a storing device () configured to store therein in advance current adjustment information, which is information for adjusting a drive current to be supplied to the light source. The main body portion has: a drive current supplying device () configured to supply the drive current to the light source, due to the applied reference voltage; and a controlling device () configured to control the drive current supplying device on the basis of the stored current adjustment information.