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EP0308899A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

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
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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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