Invention Grant
- Patent Title: Optical recording head and optical recording apparatus
- Patent Title (中): 光记录头和光记录装置
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Application No.: US12297072Application Date: 2007-04-02
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Publication No.: US08134893B2Publication Date: 2012-03-13
- Inventor: Kenji Konno , Hiroaki Ueda , Manami Kuiseko , Naoki Nishida , Koujirou Sekine , Masahiro Okitsu , Hiroshi Hatano
- Applicant: Kenji Konno , Hiroaki Ueda , Manami Kuiseko , Naoki Nishida , Koujirou Sekine , Masahiro Okitsu , Hiroshi Hatano
- Applicant Address: JP Hachioji
- Assignee: Konica Minolta Opto, Inc.
- Current Assignee: Konica Minolta Opto, Inc.
- Current Assignee Address: JP Hachioji
- Agent Cozen O'Connor
- Priority: JP2006-120365 20060425
- International Application: PCT/JP2007/057389 WO 20070402
- International Announcement: WO2007/125730 WO 20071108
- Main IPC: G11B11/00
- IPC: G11B11/00
Abstract:
Provided is an optical recording head in which a light beam from a light source is collected by an optical element and reflected on a reflecting surface to be formed into a spot light. Since a support portion for supporting the light source of the optical element at a predetermined position and the reflection surface for reflecting the light beam are formed integrally with each other, it is not required to perform the positioning thereof, and light can be collected to a very small spot with high efficiency, and an optical recording head and an optical recording apparatus having low heights can be provided.
Public/Granted literature
- US20090196127A1 OPTICAL RECORDING HEAD AND OPTICAL RECORDING APPARATUS Public/Granted day:2009-08-06
Information query
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