Invention Grant
- Patent Title: Remote control for auto-darkening lens systems and method
- Patent Title (中): 自动变暗镜头系统的遥控器和方法
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Application No.: US10898297Application Date: 2004-07-23
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Publication No.: US07342210B2Publication Date: 2008-03-11
- Inventor: John D. Fergason
- Applicant: John D. Fergason
- Applicant Address: US CA Mountain View
- Assignee: LightSwitch Safety Systems, Inc.
- Current Assignee: LightSwitch Safety Systems, Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Renner, Otto, Boisselle & Sklar, LLP
- Main IPC: G01J1/44
- IPC: G01J1/44 ; H01J40/14 ; H01J1/56 ; B01D5/34

Abstract:
A wireless remote control is provided for an auto-darkening lens (ADL) system used in a welding helmet, respirator system or other device to control or to adjust settings of an ADL of a controllable light shutter. A display system facilitates providing information indicating the operative settings and/or conditions of the controllable light shutter. A wired remote control for controlling or adjusting an ADL also uses a display system with indicators to indicate the operative settings and/or conditions of the ADL. The display may include a number of indicators, an alpha-numeric display, a heads-up display or other display. The display may include discrete indicators in the peripheral field of view of one eye of a user a controllable. The invention also includes methods of using a remote control for an ADL and of making an ADL to provide for future use of a wireless remote control.
Public/Granted literature
- US20050017152A1 Remote control for auto-darkening lens systems and method Public/Granted day:2005-01-27
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