Invention Grant
- Patent Title: Device for influencing passenger compartment noise
- Patent Title (中): 影响乘客车厢噪音的装置
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Application No.: US14109264Application Date: 2013-12-17
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Publication No.: US09373319B2Publication Date: 2016-06-21
- Inventor: Oliver Jung
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Ingrassia Fisher & Lorenz PC
- Priority: DE102012024615 20121217
- Main IPC: G10K11/16
- IPC: G10K11/16 ; G10K11/178 ; G10K15/02

Abstract:
A device is provided for influencing the passenger compartment noise in a motor vehicle includes, but is not limited to a noise signal generator for generating an offsetting noise signal, which includes, but is not limited to a control input for receiving a control signal that is representative of the engine load of the motor vehicle, and a loudspeaker for receiving the offsetting noise signal and emitting an offsetting noise into the passenger compartment of the motor vehicle. The noise signal generator furthermore includes, but is not limited to an input for a temperature signal of a temperature sensor and is equipped to generate the offsetting noise signal as a function of a signaled temperature.
Public/Granted literature
- US20140169578A1 DEVICE FOR INFLUENCING PASSENGER COMPARTMENT NOISE Public/Granted day:2014-06-19
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