公开(公告)号：US20220199372A1

公开(公告)日：2022-06-23

申请号：US17129753

申请日：2020-12-21

Applicant: HAMAMATSU PHOTONICS K.K. ,  ENERGETIQ TECHNOLOGY, INC.

Inventor： Akio Suzuki ,  Toru Fujita ,  Akinori Asai ,  Yusei Nagata ,  Shinichi Ohba ,  Mathew Partlow ,  Ron Collins ,  Stephen F. Horne ,  Laura Owens

IPC: H01J37/32 ,  H01J37/075

Abstract: A light emitting sealed body includes a housing which stores a discharge gas in an internal space and is provided with a first window portion to which first light is incident and a second window portion from which second light is emitted. The housing includes at least one flow path which is partitioned from the internal space and extends toward at least one of the first window portion and the second window portion.