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:
Jun. 26, 2007
Filed:
Jul. 29, 2003
Satoru Tanaka, Saitama, JP;
Yoshihisa Itoh, Saitama, JP;
Akihiro Tachibana, Saitama, JP;
Yoshihisa Kubota, Saitama, JP;
Satoru Tanaka, Saitama, JP;
Yoshihisa Itoh, Saitama, JP;
Akihiro Tachibana, Saitama, JP;
Yoshihisa Kubota, Saitama, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
An example recording apparatus includes a pulse oscillation laser, a half mirror for splitting the pulse oscillation light of the laser into a signal light and a reference light, an optical shutter disposed in the optical path of the signal light, a beam expander for converting the signal light into a light beam of a predetermined diameter, a spatial modulator for modulating the recording data into two-dimensional image information, a Fourier Transform lens for introducing the signal light modulated by the spatial modulator onto a recording medium, mirrors for introducing the reference light onto the recording medium with a predetermined angle, a system control unit, a laser driver, a system controller, a recording medium drive mechanism, a modulator driver, a data input unit, and a data processing unit.