EP0154706A2
Expired / Lapsed
EP
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Piezoelectric air-ultrasound transducer with broadband characteristics
Assignee: Siemens AG
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Filing: 1984-12-13
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Granted: —
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Expires: 2004-12-13
Abstract
Abstract Translated from German Piezokeramischer Luft-Ultraschallwandler mit besser angepaßtem, verringertem Wellenwiderstand und großer Dämpfung zur Aussendung von nur kurzen Wellenzügen für Nahdistanzdetektion. Piezoceramic air-to-ultrasonic transducer with better adapted, reduced wave resistance and high attenuation for the emission of only short wave trains for short-distance detection.
Inventors
- 👤 Peter Dipl.-Phys Kleinschmidt
- 👤 Valentin Dipl.-Phys. Magori
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-26 20:17
CPC Classifications
G; G10; G10K; G10K11/00; G10K11/02; G10K9/00; G10K9/12; G10K9/122
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