JPS5853350U - Directly heated cathode structure - Google Patents
Directly heated cathode structureInfo
- Publication number
- JPS5853350U JPS5853350U JP14537581U JP14537581U JPS5853350U JP S5853350 U JPS5853350 U JP S5853350U JP 14537581 U JP14537581 U JP 14537581U JP 14537581 U JP14537581 U JP 14537581U JP S5853350 U JPS5853350 U JP S5853350U
- Authority
- JP
- Japan
- Prior art keywords
- cathode structure
- insulator
- fixed
- directly heated
- heated cathode
- 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
- 239000012212 insulator Substances 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は直熱型陰極構体の従来例を示す平面図、第２図
は第１図Ａ−Ａ断面図、第３図は本考案の一実施例を示
す平面図、第４図は第３図Ｂ−Ｂ断面図、第５図は第３
図Ｃ−Ｃ断面図、第６図は予め板バネを固着したリード
の斜視図を示す。
１’＝、＊・・・・インシュレータ、３・・・・・・突
壁、７・・・・・・板バネ、８・・・・・・ヒータ、１
２，１２ａ、１２ｂ・・・・・・リード挿通孔、１３・
・・・・・リード、１３ａ。
１ｆｆｈ・・・・・・■÷−FIG. 1 is a plan view showing a conventional example of a directly heated cathode structure, FIG. 2 is a sectional view taken along line A-A in FIG. Figure 3 is a sectional view taken along line B-B, and Figure 5 is the 3rd section.
A sectional view taken along the line C-C and FIG. 6 show a perspective view of a lead to which a leaf spring is fixed in advance. 1'=, *... Insulator, 3... Projection wall, 7... Leaf spring, 8... Heater, 1
2, 12a, 12b...Lead insertion hole, 13.
...Reed, 13a. 1ffh・・・・・・■÷−
Claims (1)
、それぞれ一対のリード挿通孔を近接して穿設し、リー
ド挿通孔に略コの字状のリードの両脚片を挿通して、一
方の脚片をインシュレータに固着し、板バネの一端を他
の脚片に、他端をインシュレータの突壁に跨って張設し
たヒータの端部にそれぞれ固着したことを特徴とする直
熱型陰極構体。A pair of lead insertion holes are formed in close proximity to each other on the outside of the protruding wall protruding from the upper surface of the insulator, and both legs of the approximately U-shaped lead are inserted into the lead insertion holes. A direct heating type characterized in that one leg piece is fixed to the insulator, one end of the leaf spring is fixed to the other leg piece, and the other end is fixed to the end of a heater stretched across the projecting wall of the insulator. Cathode structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14537581U JPS5853350U (en) | 1981-09-29 | 1981-09-29 | Directly heated cathode structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14537581U JPS5853350U (en) | 1981-09-29 | 1981-09-29 | Directly heated cathode structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5853350U true JPS5853350U (en) | 1983-04-11 |
| JPH0126031Y2 JPH0126031Y2 (en) | 1989-08-03 |
Family
ID=29938308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14537581U Granted JPS5853350U (en) | 1981-09-29 | 1981-09-29 | Directly heated cathode structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853350U (en) |
-
1981
- 1981-09-29 JP JP14537581U patent/JPS5853350U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0126031Y2 (en) | 1989-08-03 |
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