Title:
【考案の名称】カラ―陰極線管用シャド―マスク組立体
Document Type and Number:
Japanese Patent JP2512888
Kind Code:
Y2
Abstract:
A shadow mask assembly is formed such that a corner spring is attached to the side wall of a frame supporting a shadow mask. The corner spring has a supporting plate wherein a hole, into which a stud pin penetrates is formed at tile center; a pair of wings which extend in the direction of both sides of the supporting plate; and a welding plate which is formed by bending the supporting plate in a U-shape perpendicular to both wings. Minute space being formed between both wings and the side walls of the frame corresponding to the wings and facing and parallel to each other, and slots are inclined at an angle agreeing with a deflecting angle beta of an electron beam. Projections are combined with the slots, so that displacement by a thermal expansion of the frame is guided according to the deflecting angle.
Inventors:
Kinarihara
Application Number:
JP8613292U
Publication Date:
October 02, 1996
Filing Date:
November 24, 1992
Export Citation:
Assignee:
Samsung Electric Tube Co., Ltd.
International Classes:
H01J29/02; H01J29/07; (IPC1-7): H01J29/07; H01J29/02
Domestic Patent References:
| JP55135351U |
Attorney, Agent or Firm:
Asato Kato