Invention Grant
US08283621B2 Optical apparatus, imaging apparatus, and manufacturing method for optical apparatus with holding member for maintaining positional relation between optical elements
失效
光学装置，成像装置以及具有用于保持光学元件之间的位置关系的保持构件的光学装置的制造方法
- Patent Title: Optical apparatus, imaging apparatus, and manufacturing method for optical apparatus with holding member for maintaining positional relation between optical elements
- Patent Title (中): 光学装置，成像装置以及具有用于保持光学元件之间的位置关系的保持构件的光学装置的制造方法
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Application No.: US12630222Application Date: 2009-12-03
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Publication No.: US08283621B2Publication Date: 2012-10-09
- Inventor: Naotaka Tatsuzawa , Kyouji Genda
- Applicant: Naotaka Tatsuzawa , Kyouji Genda
- Applicant Address: JP Saitama-shi
- Assignee: Tamron Co., Ltd.
- Current Assignee: Tamron Co., Ltd.
- Current Assignee Address: JP Saitama-shi
- Agency: Foley & Lardner LLP
- Priority: JP2008-314325 20081210
- Main IPC: H01J3/14
- IPC: H01J3/14 ; G02B7/02
Abstract:
An optical device includes a first optical component and a second optical component that are adjacent to each other in a direction of an optical axis. The optical device further includes a holding member that is formed with a resin material absorbing laser beams and that holds the first optical component via an elastic property of the resin material. The second optical component is formed with a resin material that allows the laser beams to pass and that is compatible with the resin material forming the holding member, and is fixed to the holding member by laser welding.
Public/Granted literature
- US20100140459A1 OPTICAL APPARATUS, IMAGING APPARATUS, AND MANUFACTURING METHOD FOR OPTICAL APPARATUS Public/Granted day:2010-06-10
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