JPS6387755U - - Google Patents
Info
- Publication number
- JPS6387755U JPS6387755U JP18218686U JP18218686U JPS6387755U JP S6387755 U JPS6387755 U JP S6387755U JP 18218686 U JP18218686 U JP 18218686U JP 18218686 U JP18218686 U JP 18218686U JP S6387755 U JPS6387755 U JP S6387755U
- Authority
- JP
- Japan
- Prior art keywords
- getter
- funnel
- electron gun
- disposed
- color picture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 3
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の一実施例のカラー受像管を示
す縦断面図、第２図は第１図に示すカラー受像管
の要部を示す縦断面図、第３図はゲツタスペーサ
のフアンネルとの接触部の位置と導電膜の剥離量
との関係を示すグラフ、第４図は従来のカラー受
像管を示す縦断面図である。
２２…フアンネル、２３…ネツク管、２４…電
子銃、２９…ゲツタ、３０…ゲツタスプリング、
３１…導電膜、３２…ゲツタスペーサ。
FIG. 1 is a longitudinal sectional view showing a color picture tube according to an embodiment of the present invention, FIG. 2 is a longitudinal sectional view showing the main parts of the color picture tube shown in FIG. 1, and FIG. A graph showing the relationship between the position of the contact portion and the amount of peeling of the conductive film, and FIG. 4 is a longitudinal sectional view showing a conventional color picture tube. 22...funnel, 23...net tube, 24...electron gun, 29...getta, 30...getta spring,
31... Conductive film, 32... Getta spacer.
Claims (1)
されたフアンネル内壁に沿つて延在し先端部にゲ
ツタを配置されたゲツタスプリングと、ゲツタス
プリングとフアンネルとの間に配置されたゲツタ
スペーサとを備えたカラー受像管において、前記
ゲツタスペーサと前記フアンネルとの接触位置を
、前記電子銃との接点から前記ゲツタ側端部まで
の前記ゲツタスプリングの長さの、前記電子銃側
から５０％ないし７０％の位置に配置したことを
特徴とするカラー受像管。 a getter spring extending along the inner wall of the funnel on which a conductive film is formed from an electron gun disposed in the net and having a getter disposed at its tip; and a getter spacer disposed between the getter spring and the funnel. In the color picture tube, the contact position between the getter spacer and the funnel is set to 50% or more from the electron gun side of the length of the getter spring from the point of contact with the electron gun to the end on the getter side. A color picture tube characterized by being placed at the 70% position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986182186U JPH0517796Y2 (en) | 1986-11-27 | 1986-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986182186U JPH0517796Y2 (en) | 1986-11-27 | 1986-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6387755U true JPS6387755U (en) | 1988-06-08 |
| JPH0517796Y2 JPH0517796Y2 (en) | 1993-05-12 |
Family
ID=31127749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986182186U Expired - Lifetime JPH0517796Y2 (en) | 1986-11-27 | 1986-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517796Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54175263U (en) * | 1978-05-30 | 1979-12-11 | ||
| JPS5511027U (en) * | 1978-06-30 | 1980-01-24 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5323505A (en) * | 1976-08-18 | 1978-03-04 | Oki Electric Ind Co Ltd | Automatic facsimile unit |
-
1986
- 1986-11-27 JP JP1986182186U patent/JPH0517796Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54175263U (en) * | 1978-05-30 | 1979-12-11 | ||
| JPS5511027U (en) * | 1978-06-30 | 1980-01-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517796Y2 (en) | 1993-05-12 |
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