Invention Grant
- Patent Title: Reproduction apparatus and reproduction method
- Patent Title (中): 繁殖装置和再现方法
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Application No.: US13085870Application Date: 2011-04-13
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Publication No.: US09105280B2Publication Date: 2015-08-11
- Inventor: Kenichi Shimada , Toshiki Ishii , Motoyuki Suzuki
- Applicant: Kenichi Shimada , Toshiki Ishii , Motoyuki Suzuki
- Applicant Address: JP Tokyo
- Assignee: Hitachi Consumer Electronics Co., Ltd.
- Current Assignee: Hitachi Consumer Electronics Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: McDermott Will & Emery LLP
- Priority: JP2010-195278 20100901
- Main IPC: G03H1/26
- IPC: G03H1/26 ; G11B7/08 ; G11B7/0065
Abstract:
In a holographic memory of an angle multiple recording system, when a hologram is reproduced, a light beam of a different polarizing direction is irradiated as reference light to a hologram recording medium and diffracted light is detected from the hologram recording medium.
Public/Granted literature
- US20120050831A1 REPRODUCTION APPARATUS AND REPRODUCTION METHOD Public/Granted day:2012-03-01
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