Invention Grant
- Patent Title: Sight
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Application No.: US14144645Application Date: 2013-12-31
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Publication No.: US09989751B2Publication Date: 2018-06-05
- Inventor: Chia-Chi Tang , Tzu-Ching Liao
- Applicant: Sintai Optical (Shenzhen) Co., Ltd. , Asia Optical International Ltd.
- Applicant Address: CN Shenzhen, Guandong Province VG Tortola
- Assignee: SINTAI OPTICAL (SHENZHEN) CO., LTD.,ASIA OPTICAL INTERNATIONAL LTD.
- Current Assignee: SINTAI OPTICAL (SHENZHEN) CO., LTD.,ASIA OPTICAL INTERNATIONAL LTD.
- Current Assignee Address: CN Shenzhen, Guandong Province VG Tortola
- Agency: McClure, Qualey & Rodack, LLP
- Priority: TW102118216A 20130523
- Main IPC: G02B7/02
- IPC: G02B7/02 ; G02B23/16 ; F41G1/027 ; F41G1/14 ; F41G1/38

Abstract:
A sight includes a cylinder, a first lens, a first lens seat, and at least one first elastic member. The first lens is disposed in the cylinder. The first lens seat carrying the first lens is disposed in the cylinder. The first elastic member is disposed between an outer surface of the first lens seat and an inner periphery of the cylinder, wherein the first lens seat is tightly fitted with the cylinder and light enters the cylinder through the first lens.
Public/Granted literature
- US20140347751A1 SIGHT Public/Granted day:2014-11-27
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 |