Invention Grant
- Patent Title: Photoacoustic sensor and method for the production and use thereof
- Patent Title (中): 光声传感器及其制作及使用方法
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Application No.: US13392653Application Date: 2010-08-24
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Publication No.: US08850867B2Publication Date: 2014-10-07
- Inventor: Wolfgang Schade , Michael Köhring , Tobias Schossig
- Applicant: Wolfgang Schade , Michael Köhring , Tobias Schossig
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: Brinks Gilson & Lione
- Priority: DE102009029002 20090828
- International Application: PCT/EP2010/062334 WO 20100824
- International Announcement: WO2011/023695 WO 20110303
- Main IPC: G01N21/17
- IPC: G01N21/17
Abstract:
A photoacoustic sensor, containing a resonance body, which at least partially delimits a space for receiving molecules to be detected, and a device for detecting an oscillation of the resonance body, including a device for optically detecting the location of at least one partial surface of the resonance body. A method for the photoacoustic detection of molecules in the gas phase and to a method for producing an optically integrated photoacoustic sensor.
Public/Granted literature
- US20120151995A1 PHOTOACOUSTIC SENSOR AND METHOD FOR THE PRODUCTION AND USE THEREOF Public/Granted day:2012-06-21
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