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. 18, 2012
Filed:
May. 29, 2007
Jiro Minabe, Kanagawa, JP;
Yasuhiro Ogasawara, Kanagawa, JP;
Shin Yasuda, Kanagawa, JP;
Katsunori Kawano, Kanagawa, JP;
Koichi Haga, Kanagawa, JP;
Kazuhiro Hayashi, Kanagawa, JP;
Hisae Yoshizawa, Kanagawa, JP;
Makoto Furuki, Kanagawa, JP;
Jiro Minabe, Kanagawa, JP;
Yasuhiro Ogasawara, Kanagawa, JP;
Shin Yasuda, Kanagawa, JP;
Katsunori Kawano, Kanagawa, JP;
Koichi Haga, Kanagawa, JP;
Kazuhiro Hayashi, Kanagawa, JP;
Hisae Yoshizawa, Kanagawa, JP;
Makoto Furuki, Kanagawa, JP;
Fuji Xerox Co., Ltd., Tokyo, JP;
Abstract
An optical recording apparatus comprises: a focusing section that focuses to a transmission type recording medium a recording light beam including a signal light beam and a reference light beam which are radiated from a same direction with a common optical axis; and a focused-position moving section that moves with respect to a direction of the optical axis a focused position where the recording light beam is focused to the transmission type recording medium by the focusing section, wherein an interference fringe formed by the recording light beam is recorded in the transmission type recording medium at each position which is moved by the focused-position moving section.