Invention Grant
- Patent Title: Infrared radiation sources, sensors and source combinations, and methods of manufacture
- Patent Title (中): 红外辐射源，传感器和源组合以及制造方法
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Application No.: US11544425Application Date: 2006-10-06
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Publication No.: US07511274B2Publication Date: 2009-03-31
- Inventor: Edward A Johnson , James T. Daly , John S. Wollam , W. Andrew Bodkin
- Applicant: Edward A Johnson , James T. Daly , John S. Wollam , W. Andrew Bodkin
- Applicant Address: US MA Billerica
- Assignee: Ion Optics, Inc.
- Current Assignee: Ion Optics, Inc.
- Current Assignee Address: US MA Billerica
- Agency: Foley & Lardner LLP
- Agent Ralph Trementozzi
- Main IPC: G01J5/08
- IPC: G01J5/08
Abstract:
A blackbody radiation device (110) includes a planar filament emission element (102) and a planar detector (104) for respectively producing and detecting radiation having width dl/l less than about 0.1 to test a sample gas, where l is the wavelength of the radiation; a reflector (108); a window (W); an electrical control (118); and a data output element (116).
Public/Granted literature
- US20070221848A1 Infrared radiation sources, sensors and source combinations, and methods of manufacture Public/Granted day:2007-09-27
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