JPH0170251U - - Google Patents
Info
- Publication number
- JPH0170251U JPH0170251U JP1987166234U JP16623487U JPH0170251U JP H0170251 U JPH0170251 U JP H0170251U JP 1987166234 U JP1987166234 U JP 1987166234U JP 16623487 U JP16623487 U JP 16623487U JP H0170251 U JPH0170251 U JP H0170251U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- fixed
- cathode sleeve
- cathodes
- support
- 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.)
- Pending
Links
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 2
- 239000010953 base metal Substances 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の一実施例の部分断面図、第２
図は従来の陰極構体の部分断面図である。
１……陰極、２ａ，２ｂ，２ｃ……陰極スリー
ブ支持体、３……陰極支持体、４……陰極スリー
ブ、５……陰極基体金属、６……アルカリ土類酸
化物、７……ヒータ、１２……陰極スリーブ支持
体。
Fig. 1 is a partial sectional view of one embodiment of the present invention;
The figure is a partial sectional view of a conventional cathode assembly. DESCRIPTION OF SYMBOLS 1... Cathode, 2a, 2b, 2c... Cathode sleeve support, 3... Cathode support, 4... Cathode sleeve, 5... Cathode base metal, 6... Alkaline earth oxide, 7... Heater , 12... cathode sleeve support.
Claims (1)
れた陰極基体金属が溶接され、その上にアルカリ
土類酸化物が被覆され、前記陰極スリーブ内部に
ヒータが挿入された青、緑、赤用の３個の陰極が
それぞれの陰極スリーブ支持体に支持固定され、
前記陰極スリーブ支持体が陰極支持体に支えられ
直線上に配置固定されたインライン型カラー受像
管の陰極構体において、前記３個の陰極のうちの
中央に配置固定された陰極の陰極スリーブ支持体
の外径を両側に配置固定された陰極の陰極スリー
ブ支持体の外径よりも大きくしたことを特徴とす
るカラー受像管の陰極構体。 A cap-shaped cathode base metal containing a reducing agent is welded to the top of the cathode sleeve, an alkaline earth oxide is coated on it, and a heater is inserted inside the cathode sleeve. three cathodes are supported and fixed to respective cathode sleeve supports;
In the cathode assembly of an in-line color picture tube in which the cathode sleeve support is supported by the cathode support and fixed in a straight line, the cathode sleeve support of the cathode is arranged and fixed in the center of the three cathodes. A cathode structure for a color picture tube, characterized in that the outer diameter is larger than the outer diameter of cathode sleeve supports of cathodes arranged and fixed on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166234U JPH0170251U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166234U JPH0170251U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170251U true JPH0170251U (en) | 1989-05-10 |
Family
ID=31453440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166234U Pending JPH0170251U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170251U (en) |
-
1987
- 1987-10-29 JP JP1987166234U patent/JPH0170251U/ja active Pending