Lichtemittierende Vorrichtung und Abstandsmessvorrichtung

Details

Veröffentlichungs-Nr.

EP4793657

Anmeldetag

21. August 2025

Veröffentlichung

19. August 2026

Rechtsraum

EP

Abstract

A light emitting device includes multiple drive circuits provided between a light source and a power supply; a selector that selects any one of the multiple drive circuits; a switch element included in each of the multiple drive circuits and connected to the light source; multiple resistors that are included in each of the multiple drive circuits, connected in parallel to each other, and adjust a current flowing through the corresponding switch element; and a resistance controller that switches at least one of the multiple resistors to a conductive state or a nonconductive state.

Anmelder

Firma

FUJIFILM Business Innovation Corp.

Land

🇯🇵 Japan