公开(公告)号：US20030156430A1

公开(公告)日：2003-08-21

申请号：US10367774

申请日：2003-02-19

Applicant: PENTAX CORPORATION

Inventor： Noriko Ota ,  Takashi Sato

IPC: A61B001/06

CPC classification number: A61B1/0669 ,  A61B1/0684 ,  A61B1/07 ,  H05K1/189

Abstract: A light source device for an endoscope is provided. The light source device comprises a light source unit that supplies illumination light to an incident end face of a light guide member, which is laid inside an endoscope. The light source unit comprises a plurality of reflecting board members. Each reflecting board member has at least one light emitting diode. The plurality of reflecting board members are assembled into a concaved open polyhedron, so that the light emitted from the light emitting diodes are concentrated onto the incident end face of the light guide member.

Abstract translation: 提供了一种内窥镜用光源装置。 光源装置包括：光源单元，其将照明光提供给放置在内窥镜内的导光部件的入射端面。 光源单元包括多个反射板部件。 每个反射板构件具有至少一个发光二极管。 多个反射板部件组装成凹形开放多面体，使得从发光二极管发射的光被集中在导光部件的入射端面上。