Invention Grant
- Patent Title: Mirror and optical scanning device
- Patent Title (中): 镜面和光学扫描装置
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Application No.: US12256991Application Date: 2008-10-23
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Publication No.: US08174748B2Publication Date: 2012-05-08
- Inventor: Fumikata Andoh , Hiroshi Takemoto , Jun Yoshida , Masatoshi Arima , Norio Sato , Seiji Usui
- Applicant: Fumikata Andoh , Hiroshi Takemoto , Jun Yoshida , Masatoshi Arima , Norio Sato , Seiji Usui
- Applicant Address: JP Tokyo JP Sukagawa
- Assignee: Ricoh Company, Ltd.,Kishiro Hikari Kagaku Co., Ltd.
- Current Assignee: Ricoh Company, Ltd.,Kishiro Hikari Kagaku Co., Ltd.
- Current Assignee Address: JP Tokyo JP Sukagawa
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2007-304811 20071126
- Main IPC: G02B26/08
- IPC: G02B26/08
Abstract:
A mirror includes a substrate, a reflection layer, and a protection layer. The substrate includes a surface having an attachment area and a reflection area. The reflection layer is formed on the reflection area. The protection layer is formed on the reflection area on which the reflection layer is formed and the attachment area. Material of the protection layer is homogeneous across the reflection area and the attachment area.
Public/Granted literature
- US20090136263A1 MIRROR AND OPTICAL SCANNING DEVICE Public/Granted day:2009-05-28
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