公开(公告)号：WO2003094192A1

公开(公告)日：2003-11-13

申请号：PCT/US2003/010268

申请日：2003-04-03

Applicant: THOMSON LICENSING S. A. ,  NIERENBERG, Mort, Jay ,  HAMM, Kelly, Eugene ,  HARDING, Douglas, David ,  OPRESKO, Stephen, Thomas

Inventor： NIERENBERG, Mort, Jay ,  HAMM, Kelly, Eugene ,  HARDING, Douglas, David ,  OPRESKO, Stephen, Thomas

IPC: H01J29/94

CPC classification number: H01J29/94 ,  H01J9/50 ,  Y02W30/828

Abstract: A CRT (10) including an evacuated envelope with a color selection electrode assembly disposed within the envelope, and an internal magnetic shield (IMS) (38) secured to the color selection electrode assembly, and having a replaceable getter attachment assembly (54) comprising a mounting rail (60) and replaceable getter portion. The mounting rail having a first portion (78) with a coupling clip (62) attached to the IMS and a second portion (80) extending therefrom. The replaceable getter portion includes a first end (81) extending from the mounting rail with a getter (58) cup attached thereto and a second end (83) detachably attached to the second portion of the mounting rail. The replaceable getter portion extends from the mounting rail to deposit a film of evaporated getter material therefrom within the envelope.

Abstract translation: 一种CRT（10），包括具有设置在外壳内的选色电极组件的真空外壳，以及固定到选色电极组件的内部磁屏蔽（IMS）（38），并且具有可更换的吸气剂附接组件（54），包括 安装轨道（60）和可更换的吸气剂部分。 所述安装轨道具有第一部分（78），其具有连接到所述IMS的联接夹（62）和从其延伸的第二部分（80）。 可替换的吸气剂部分包括从安装轨道延伸的第一端（81），吸附剂（58）连接到其上，以及可拆卸地附接到安装轨道的第二部分的第二端（83）。 可替换的吸气剂部分从安装轨道延伸，以在其内部沉积蒸发的吸气剂材料膜。