JPS6431652U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の側面図で一部が第３図の―
線矢視断面を示す図、第２図は第３図の―
線矢視断面図、第３図は本考案の平面図、第４図
は第１図の支持部材３の斜視図、第５図は第１図
の固定基板４の斜視図、第６図は制御グリツドを
取付けた従来例の一部分を切断した側面図、第７
図は第６図の―線部の断面図、第８図は第６
図の―線部の平面図、第９図は第６図の固定
基板１４の斜視図である。 ２……陰極スリーブ、３……支持部材、４……
固定基板。 Figure 1 is a side view of the present invention, and a portion of it is shown in Figure 3.
A diagram showing a cross section as seen from the line arrow, Figure 2 is the same as in Figure 3.
3 is a plan view of the present invention, FIG. 4 is a perspective view of the support member 3 of FIG. 1, FIG. 5 is a perspective view of the fixed substrate 4 of FIG. 1, and FIG. A partially cut away side view of a conventional example with a control grid installed, No. 7
The figure is a cross-sectional view of the - line part in Figure 6, and Figure 8 is a cross-sectional view of the - line part in Figure 6.
FIG. 9 is a plan view taken along the line ``-'' in the figure, and FIG. 9 is a perspective view of the fixed substrate 14 shown in FIG. 6. 2... Cathode sleeve, 3... Support member, 4...
Fixed board.

Claims (1)

【実用新案登録請求の範囲】 １ 耐熱絶縁体で形成した固定基板に陰極スリー
ブを内蔵せる支持部材を複数個取付けた陰極線管
の陰極取付装置に於いて、該固定基板に長孔を穿
設し、該長孔の両側に掛止部を形成し、この掛止
部に前記支持部材の上部両側の突出部を係止して
固定し、同支持部材を前記長孔内に空間を隔てて
押入し、又前記陰極スリーブ外面と支持部材の内
面とをそれらの下部において互に接触して固定し
、その余の部分において互に離間させた陰極取付
装置。 ２ 支持部材が略円管形であつて、その上部両側
を局部的に大径にして一対の掛止部を形成し、そ
の一対の掛止部の下部に軸方向に切り欠き部を形
成し、その余の部分で一対の掛止部下部を形成す
ることを特徴とする実用新案登録請求の範囲第１
項記載の陰極線管の陰極取付装置。[Scope of Claim for Utility Model Registration] 1. In a cathode mounting device for a cathode ray tube, in which a plurality of support members for housing cathode sleeves are attached to a fixed substrate formed of a heat-resistant insulator, a long hole is bored in the fixed substrate. , forming hooks on both sides of the long hole, locking and fixing the protrusions on both sides of the upper part of the support member to the hooks, and pushing the support member into the long hole with a space between them. and a cathode mounting device in which the outer surface of the cathode sleeve and the inner surface of the support member are fixed in contact with each other at their lower portions, and are spaced apart from each other at the remaining portions. 2. The support member has a substantially circular tube shape, and both sides of the upper part thereof are locally enlarged in diameter to form a pair of hooking portions, and a cutout portion is formed in the lower part of the pair of hooking portions in the axial direction. , the remaining portion thereof forms a pair of lower portions of the hooking portions.
A cathode mounting device for a cathode ray tube as described in .