JPS6187443U - - Google Patents
Info
- Publication number
- JPS6187443U JPS6187443U JP17248084U JP17248084U JPS6187443U JP S6187443 U JPS6187443 U JP S6187443U JP 17248084 U JP17248084 U JP 17248084U JP 17248084 U JP17248084 U JP 17248084U JP S6187443 U JPS6187443 U JP S6187443U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- ray tube
- cathode ray
- stem
- mount pin
- 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
- 239000011521 glass Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- 238000005538 encapsulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
第１図はこの考案による陰極線管の電子銃封入
装置の実施例を示す部分断面図、第２図は第１図
の装置を用いて封入加工を行なつた状態を示す部
分断面図、第３図は従来の陰極線管の電子銃封入
装置を示す部分断面図、第４図は第３図における
ネツクとステムとの位置関係を示す図、第５図は
正常なマウントピンで封入加工をしている状態を
示す部分断面図、第６図は消耗したマウントピン
で封入加工をしている状態を示す部分断面図、第
７図は第６図の封入後の状態を示す部分断面図、
第８図は第７図の溶着部の外観を示す図である。
３……ネツク、４……電子銃、５……ステム、
２４……マウントピン。なお、図中、同一符号は
同一または相当部分を示す。
FIG. 1 is a partial cross-sectional view showing an embodiment of an electron gun encapsulation device for a cathode ray tube according to this invention, FIG. 2 is a partial cross-sectional view showing a state in which the device shown in FIG. The figure is a partial cross-sectional view showing a conventional cathode ray tube electron gun encapsulation device, Figure 4 is a diagram showing the positional relationship between the neck and stem in Figure 3, and Figure 5 is a diagram showing a conventional cathode ray tube electron gun encapsulation device. 6 is a partial sectional view showing a state in which the mount pin is used for enclosing, and FIG. 7 is a partial sectional view showing the state after encapsulation in FIG. 6.
FIG. 8 is a diagram showing the appearance of the welded portion in FIG. 7. 3... Netsuku, 4... Electron gun, 5... Stem,
24...Mount pin. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
したステムをマウントピンに保持し、ガラスバル
ブのネツクと上記ステムとを高温加熱により溶着
するようにした陰極線管の安子銃封入装置におい
て、上記マウントピンの少なくともステム支持部
を炭化珪素系セラミツクで形成したことを特徴と
する陰極線管の電子銃封入装置。 (2) マウントピンをアダプタに取外し可能に取
付けてなる実用新案登録請求の範囲第１項記載の
陰極線管の電子銃封入装置。[Scope of Claim for Utility Model Registration] (1) A cathode ray tube in which a stem supporting an electron gun enclosed within a glass bulb is held by a mount pin, and the neck of the glass bulb and the stem are welded by high-temperature heating. An electron gun enclosure device for a cathode ray tube, characterized in that at least the stem support portion of the mount pin is formed of silicon carbide ceramic. (2) An electron gun enclosure device for a cathode ray tube according to claim 1, wherein a mount pin is removably attached to an adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17248084U JPS6187443U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17248084U JPS6187443U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6187443U true JPS6187443U (en) | 1986-06-07 |
Family
ID=30730143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17248084U Pending JPS6187443U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6187443U (en) |
-
1984
- 1984-11-14 JP JP17248084U patent/JPS6187443U/ja active Pending
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