Akustikplatte, Elektrogerät und Verfahren zur Montage eines Elektrogeräts
Anmelder: Hitachi Energy Ltd 🇨🇭
Details
- Veröffentlichungs-Nr.
- EP4718483
- Anmeldetag
- 26. September 2024
- Veröffentlichung
- 1. April 2026
- Rechtsraum
- EP
Abstract
An acoustic panel (1) for an electric appliance (2) with a tank (21) is specified, wherein- the acoustic panel comprises an inner plate (11) facing the tank (21) and an outer plate facing away from the tank (21),- a volume (13) between the inner plate (11) and the outer plate (12) is filled with a filling material (14),- the acoustic panel (1) is configured to be mounted to at least one reinforcement bar (22) on an outer wall (210) of the tank (21) wherein the inner plate of the acoustic panel (1) is located closer to the outer wall (210) of the tank (21) than a surface of the reinforcement bar (22) that faces away from the tank (21), and- the acoustic panel (1) comprises a frequency tuning element (4) configured to tune a specific acoustic dampening frequency band of the acoustic panel (1).Further, an electric appliance (2) and a method of assembling an electric appliance (2) are specified.
Anmelder
- Firma
- Hitachi Energy Ltd
- Land
- 🇨🇭 Schweiz
Unternehmen mit Sitz in der Schweiz, hervorgegangen aus dem japanischen Hitachi-Konzern und der früheren Energiesparte von ABB. Entwickelt Technik für Stromübertragung, -verteilung und Netzautomatisierung.
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