EP0308899A2
Expired / Lapsed
EP
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Ultrasonic transducer with astigmatic transmission-reception characteristics
Assignee: Siemens AG
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Filing: 1988-09-21
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Granted: —
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Expires: 2008-09-21
Abstract
Abstract Translated from German Ultraschallwandler (1), dessen astigmatische Sende-/Empfangscharakteristik auf Rillen bzw. Ritzen (3, 13) beruht, die in der Membran (2) in einer Richtung (4) parallel ausgerichtet sind. Ultrasonic transducer (1), the astigmatic transmission / reception characteristic of which is based on grooves or crevices (3, 13) which are aligned parallel in one direction (4) in the membrane (2).
Inventors
- 👤 Valentin Dipl.-Phys. Magori
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-29 06:36
CPC Classifications
G; G10; G10K; G10K9/00; G10K9/12; G10K9/122; G10K11/00; G10K11/18; G10K11/26; G10K11/32; G10K13/00
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