JPS6451253U - - Google Patents
Info
- Publication number
- JPS6451253U JPS6451253U JP14603987U JP14603987U JPS6451253U JP S6451253 U JPS6451253 U JP S6451253U JP 14603987 U JP14603987 U JP 14603987U JP 14603987 U JP14603987 U JP 14603987U JP S6451253 U JPS6451253 U JP S6451253U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- support
- sleeve
- fixed
- outer diameter
- 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
- 239000012212 insulator Substances 0.000 claims 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の一実施例を示す陰極構体の縦
断面図、第２図は従来の陰極構体の縦断面図、第
３図は陰極電流Ｉｋの時間に対する変化を示すグ
ラフである。
１……陰極、２……陰極基体、３……アルカリ
土類酸化物、４……陰極スリーブ、５……ヒータ
、６……ヒータ支持体、７……陰極スリーブ支持
体、８……陰極スリーブ補助支持体、９……陰極
支持体、１０……第１グリツド電極、１１……第
２グリツド電極。
FIG. 1 is a longitudinal sectional view of a cathode assembly showing an embodiment of the present invention, FIG. 2 is a longitudinal sectional view of a conventional cathode assembly, and FIG. 3 is a graph showing changes in cathode current Ik over time. DESCRIPTION OF SYMBOLS 1... Cathode, 2... Cathode base, 3... Alkaline earth oxide, 4... Cathode sleeve, 5... Heater, 6... Heater support, 7... Cathode sleeve support, 8... Cathode Sleeve auxiliary support, 9... cathode support, 10... first grid electrode, 11... second grid electrode.
Claims (1)
スリーブ支持体に固定し、陰極スリーブ補助支持
体を介して絶縁体から陰極支持体に固定した陰極
線管用陰極構体において、前記陰極スリーブ支持
体の陰極スリーブ補助支持体に固着される部分の
外径をその他の部分の外径より大きくしたことを
特徴とする陰極線管用陰極構体。 In a cathode assembly for a cathode ray tube, in which a cathode sleeve to which a cap-shaped cathode base is attached is fixed to a cathode sleeve support and fixed from an insulator to the cathode support via a cathode sleeve auxiliary support, the cathode sleeve of the cathode sleeve support A cathode assembly for a cathode ray tube, characterized in that the outer diameter of the portion fixed to the auxiliary support is larger than the outer diameter of the other portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14603987U JPS6451253U (en) | 1987-09-24 | 1987-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14603987U JPS6451253U (en) | 1987-09-24 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6451253U true JPS6451253U (en) | 1989-03-29 |
Family
ID=31415164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14603987U Pending JPS6451253U (en) | 1987-09-24 | 1987-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6451253U (en) |
-
1987
- 1987-09-24 JP JP14603987U patent/JPS6451253U/ja active Pending
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