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1.发明授权Shadow mask support structure including a plurality of bimetallic elements for each leaf spring 失效阴影面包支撑结构，包括每个叶子弹簧的双重元素的多样性
公开(公告)号：US3823336A
公开(公告)日：1974-07-09
申请号：US22530772
申请日：1972-02-10
Applicant: MATSUSHITA ELECTRONICS CORP
Inventor： NAKAMURA H , SUZUKI Y , DOI K , SATO A
CPC classification number: H01J29/073
Abstract: In a shadow mask support means comprising a bi-metal piece having one end secured to a shadow mask frame with the other end left free, and a leaf spring secured at one end to said free end of the bi-metal piece and extending therefrom toward a pin provided on a side wall of a face panel, the improvement residing in that a metallic plate portion disposed between said frame and said spring is so arranged that it is displaced due to thermal deflection of the bi-metal at the end adjacent to said pin by an amount smaller than the displacement at the opposite end.
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