Invention Grant
- Patent Title: Optical axis adjusting screw
- Patent Title (中): 光轴调节螺丝
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Application No.: US13022093Application Date: 2011-02-07
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Publication No.: US08944652B2Publication Date: 2015-02-03
- Inventor: Takeyuki Tachiiwa
- Applicant: Takeyuki Tachiiwa
- Applicant Address: JP Tokyo
- Assignee: Koito Manufacturing Co., Ltd.
- Current Assignee: Koito Manufacturing Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Osha Liang LLP
- Priority: JP2010-026359 20100209
- Main IPC: F21V19/02
- IPC: F21V19/02 ; F21V21/14 ; B60Q1/068 ; B29C45/00 ; B29C45/26
Abstract:
An optical axis adjusting screw (15) is provided with a shaft portion (16), a gear portion (17), and an elastic engagement portion (18). The elastic engagement portion (18) is provided with a base end (18BE) and a free end (18FE). The base end (18BE) is fixed to the shaft portion (16). A distal end face (18a) is formed at the free end (18FE) and is substantially perpendicular to an axial direction of the shaft portion (16). There is no parting line on the distal end face (18a).
Public/Granted literature
- US20110192243A1 OPTICAL AXIS ADJUSTING SCREW Public/Granted day:2011-08-11
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