Photovervielfacherröhre

Details

Veröffentlichungs-Nr.

EP4807782

Anmeldetag

18. Dezember 2024

Veröffentlichung

18. September 2025

Rechtsraum

EP

Abstract

A photomultiplier tube includes a photoelectric surface; N (where N is an integer of 2 or more) dynodes that multiply electrons emitted from the photoelectric surface; and an anode that collects the electrons multiplied by the dynodes. The anode has an electron collection surface facing a secondary electron emission surface of an Nth-stage dynode of the dynodes, where at least part of the electron collection surface extends along the secondary electron emission surface, and the anode has no electron passing hole portion on an electron path starting from an (N-1)th-stage dynode of the dynodes to the Nth-stage dynode of the dynodes.

Anmelder

Firma

Hamamatsu Photonics K.K.

Land

🇯🇵 Japan