Invention Grant
- Patent Title: Lens barrel and imaging optical system
- Patent Title (中): 镜筒和成像光学系统
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Application No.: US13482061Application Date: 2012-05-29
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Publication No.: US08649116B2Publication Date: 2014-02-11
- Inventor: Yoshifumi Mitani
- Applicant: Yoshifumi Mitani
- Applicant Address: JP Tokyo
- Assignee: Konica Minolta Advanced Layers, Inc.
- Current Assignee: Konica Minolta Advanced Layers, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Brinks Gilson & Lione
- Priority: JP2011-121750 20110531
- Main IPC: G02B7/02
- IPC: G02B7/02
Abstract:
A lens barrel of the present invention is provided with an electric section having a plurality of sliding portions that slide along the predetermined conductor pattern. The electric section is provided with a thin-sheet electric section body supporting the plurality of sliding portions, and a reinforcing portion is provided at the electric section body. Therefore, in the lens barrel 1, the reinforcing portion increases the deformation resistance of the electric section body that supports the sliding portions.
Public/Granted literature
- US20120307385A1 LENS BARREL AND IMAGING OPTICAL SYSTEM Public/Granted day:2012-12-06
Information query
IPC分类:
| G | 物理 |
| G02 | 光学 |
| G02B | 光学元件、系统或仪器 |
| G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
| G02B7/02 | .用于透镜 |
