Invention Grant
- Patent Title: Method and system for controlling pulse width in a night vision system power system
- Patent Title (中): 夜视系统电力系统脉冲宽度控制方法及系统
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Application No.: US11259464Application Date: 2005-10-26
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Publication No.: US07646618B2Publication Date: 2010-01-12
- Inventor: Paul Neil Marshall , Craig Boucher
- Applicant: Paul Neil Marshall , Craig Boucher
- Applicant Address: US DE Wilmington
- Assignee: ITT Manufacturing Enterprises, Inc.
- Current Assignee: ITT Manufacturing Enterprises, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Cantor Colburn LLP
- Main IPC: H02M1/10
- IPC: H02M1/10 ; H01J31/50 ; H01J40/14 ; H05B37/02

Abstract:
A night vision system comprising a power system having a low voltage unit coupled to a high voltage unit; the low voltage unit including a low voltage controller generating a pulse width code; the high voltage unit including an opto-isolator for receiving the pulse width code from the low voltage controller, a high voltage controller operative in response to the pulse width code to generate an output pulse, a pulse shaping module receiving the output pulse and generating a control pulse; and power electronics operative in response to the control pulse.
Public/Granted literature
- US20080001085A1 Method and system for controlling pulse width in a night vision system power system Public/Granted day:2008-01-03
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