JPS61190661U

JPS61190661U -

Info

Publication number: JPS61190661U
Application number: JP7591485U
Authority: JP
Priority date: 1985-05-21
Filing date: 1985-05-21
Publication date: 1986-11-27

Description

[Brief explanation of the drawing]

第１図はこの考案に係る陰極線管の一例を示す
一部破断側面図、第２図は従来例の陰極線管の一
部破断側面図、第３図は陰極線管のステム部を示
す斜視図、第４図Ａ，Ｂはそれぞれ従来の陰極線
管のステムの側面断面図および底面図である。１は外囲器、３は発光部、４はステム、５はガ
ラス筒体、６は電子銃、７ａ，７ｂ，７ｃはピン
、９はベース、１０はプレート部、１６はピン、
１７は排気管保護部、１８はスカート部、１９は
絶縁性樹脂層。なお、図中同一符号は同一もしく
は相当部分を示す。 FIG. 1 is a partially cutaway side view showing an example of a cathode ray tube according to this invention, FIG. 2 is a partially cutaway side view of a conventional cathode ray tube, and FIG. 3 is a perspective view showing the stem of the cathode ray tube. 4A and 4B are a side sectional view and a bottom view, respectively, of a stem of a conventional cathode ray tube. 1 is an envelope, 3 is a light emitting part, 4 is a stem, 5 is a glass cylinder, 6 is an electron gun, 7a, 7b, 7c are pins, 9 is a base, 10 is a plate part, 16 is a pin,
17 is an exhaust pipe protection part, 18 is a skirt part, and 19 is an insulating resin layer. Note that the same reference numerals in the figures indicate the same or corresponding parts.

補正昭６０．９．９実用新案登録請求の範囲を次のように補正する
。Amendment September 9, 1980 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】一端側の発光部と他端側のステムとの間に筒状
のガラス筒体を有し、内部が真空に保持されたガ
ラス製の外囲器と、前記ステムに植設された電圧
印加用の複数のピンと、上記ガラス筒体内に配設
された電子銃と、上記ステムから管軸方向へ突出
された排気管と、上記ピンを貫通させる小孔がス
テムの外面に被着されるプレートに形成されて前
記排気管とピンに冠着するベースとを備えた陰極
線管において、上記プレートに一体形成された排
気管保護部を有底円筒形とし、上記プレートの外
周側に上記ガラス筒体の端部を包囲するスカート
部を一体形成して、前記各ピン間、プレート部と
ステムならびにスカート部内壁とガラス筒体外壁
との間に絶縁性樹脂を充填したことを特徴とする
陰極線管。[Claims for Utility Model Registration] A glass envelope having a cylindrical glass body between a light emitting part on one end side and a stem on the other end side, the inside of which is kept in a vacuum, and the stem. A plurality of pins for voltage application implanted in the glass cylinder, an electron gun disposed in the glass cylinder, an exhaust pipe protruding from the stem in the tube axis direction, and a small hole for passing the pins through the stem. In a cathode ray tube comprising a base formed on a plate attached to an outer surface and mounted on the exhaust pipe and a pin, the exhaust pipe protection part integrally formed on the plate is cylindrical with a bottom; A skirt portion surrounding the end of the glass cylinder is integrally formed on the outer peripheral side, and an insulating resin is filled between each of the pins, between the plate portion and the stem, and between the inner wall of the skirt portion and the outer wall of the glass cylinder. A cathode ray tube featuring

Claims

[Scope of utility model registration request]

A glass envelope having a cylindrical glass body between a light emitting part on one end side and a stem on the other end side, the inside of which is kept in a vacuum, and a voltage application device implanted in the stem. a plurality of pins, an electron gun disposed within the glass cylinder, an exhaust pipe protruding from the stem in the tube axis direction, and a small hole through which the pins pass through a plate attached to the outer surface of the stem. In the cathode ray tube, the exhaust pipe is integrally formed with the plate and has a cylindrical shape with a head, and an end portion of the glass cylinder body is provided on the outer peripheral side of the plate. A cathode ray tube, characterized in that a skirt portion surrounding the tube is integrally formed, and an insulating resin is filled between each of the pins, between the plate portion and the stem, and between the inner wall of the skirt portion and the outer wall of the glass cylinder.