HELMET, ESPECIALLY FOR MOTORCYCLE DRIVER

PROBLEM TO BE SOLVED: To provide a helmet, especially for a motorcycle driver composed so as to reduce a noise load due to a wind noise produced in the helmet. SOLUTION: This helmet comprises noise suppressors 2, 3, 4 and 5 which are assembled therein for reducing the noise of a wind blowing especia...

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Bibliographische Detailangaben
Hauptverfasser:	LINDENER NORBERT, GEIB WILLI, BORSOS GUENTER
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR HATS HEAD COVERINGS HEADWEAR HUMAN NECESSITIES METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a helmet, especially for a motorcycle driver composed so as to reduce a noise load due to a wind noise produced in the helmet. SOLUTION: This helmet comprises noise suppressors 2, 3, 4 and 5 which are assembled therein for reducing the noise of a wind blowing especially with running and formed as a Helmholtz resonator in the helmet having at least a helmet outer shell part and a helmet lining part, especially for a motorcycle driver.