Invention Grant
- Patent Title: Wide angle thin-profile zoom
- Patent Title (中): 广角薄型变焦
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Application No.: US13411531Application Date: 2012-03-03
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Publication No.: US08599497B2Publication Date: 2013-12-03
- Inventor: Darin Williams , Kent P. Pflibsen , Marc Berte
- Applicant: Darin Williams , Kent P. Pflibsen , Marc Berte
- Applicant Address: US MA Waltham
- Assignee: Raytheon Company
- Current Assignee: Raytheon Company
- Current Assignee Address: US MA Waltham
- Agency: Schwegman, Lunderg & Woessner, P.A.
- Main IPC: G02B17/00
- IPC: G02B17/00 ; G02B15/14 ; G02B27/10

Abstract:
Some embodiments pertain to an optical zoom system. The optical zoom system includes a first inward-facing surface that is at least partly reflective and a second inward-facing surface that is at least partly reflective. The optical zoom system further includes a first aperture that includes a plurality of sub-apertures which are positioned around at least a portion of an outer periphery of one of the first and second inward facing surfaces. Each sub-aperture includes an optically powered element. The optical zoom system further includes a second aperture that exists proximate a central region of the optical zoom system. Light is reflected on the first and second inward facing surfaces as the light travels between the first aperture and the second aperture such that the light is optically combined into a single image before exiting the second aperture.
Public/Granted literature
- US20120224266A1 WIDE ANGLE THIN-PROFILE ZOOM Public/Granted day:2012-09-06
Information query
IPC分类:
G | 物理 |
G02 | 光学 |
G02B | 光学元件、系统或仪器 |
G02B17/00 | 有或无折射元件的具有反射面的系统 |