Projektionssystem und Projektionsvorrichtung

Details

Veröffentlichungs-Nr.

EP4718154

Anmeldetag

25. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

IPC

(HITACHI LTD et al.)

Abstract

A projection system according to the present disclosure includes a projection device including a speaker, and a holding member that holds the projection device. The holding member includes a holding member main body that holds the projection device, and a horn that is provided in the holding member main body and in which a cross-sectional area of a propagation space for a sound emitted from the speaker increases from an inlet toward an outlet. The outlet of the horn is open to an external space of the holding member main body.

Anmelder

Firma

Seiko Epson Corporation

Land

🇯🇵 Japan