ES32700U - Improved warning microphone for acoustic signals for cars, trucks and similar vehicles (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improved warning microphone for acoustic signals for cars, trucks and similar vehicles (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Jose Artes de Arcos SA
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Jose Artes de Arcos SA
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Priority to ES0032700UpriorityCriticalpatent/ES32700Y/en
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Publication of ES32700YpublicationCriticalpatent/ES32700Y/en
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves
(AREA)
Abstract
An improved warning microphone for acoustic signals for automobiles, trucks and similar vehicles, essentially consisting of an ovoidal envelope, inside which the microphone directed towards the wall of the enclosure is arranged, in order to capture the sounds by reflection. In the front part of the enclosure, there is a transparent annular zone of glass, plastic or similar, which is illuminated by one or several bulbs, while the central circle that determines this annular zone constitutes the housing of another bulb protected by a crystal or transparent plastic. (Machine-translation by Google Translate, not legally binding)
ES0032700U1952-05-161952-05-16
Improved acoustic signal horn microphone for cars, trucks and similar vehicles
ExpiredES32700Y
(en)
An electrical safety system applicable to automobiles, to create or transmit luminous signals (Machine-translation by Google Translate, not legally binding)
Improvements in the acoustic signal warning devices for automobiles, trucks and analog vehicles. (Machine-translation by Google Translate, not legally binding)