FR2384422A2
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Motorcycle helmet with radio communication circuits - including microphone positioned adjacent to wearer's mouth
Assignee: Individual
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Filing: 1977-03-17
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Granted: —
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Expires: 1997-03-17
Abstract
Abstract The motor cycle helmet incorporates a radio receiver coupled to two loud speakers (2) at either side of the helmet. The helmet also has a microphone (22) facing the wearer's mouth, coupled to a radio transmitter allowing two-way communication between the wearer and a central station. Pref. the receiver and transmitter circuits are contained within a water-tight channel (1a) at the rear of the helmet. If the helmet has a hinged visor (21) the microphone may be mounted below the visor or attached to the bottom of the visor itself, if this covers the full face.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 10:55
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/30
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