JPH0440457U - - Google Patents
Info
- Publication number
- JPH0440457U JPH0440457U JP8212090U JP8212090U JPH0440457U JP H0440457 U JPH0440457 U JP H0440457U JP 8212090 U JP8212090 U JP 8212090U JP 8212090 U JP8212090 U JP 8212090U JP H0440457 U JPH0440457 U JP H0440457U
- Authority
- JP
- Japan
- Prior art keywords
- neck portion
- operating temperature
- support piece
- metal piece
- leading electrode
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
Description
第１図と第２図は本考案に係る陰極線管の実施
例を示すその要部支持片の各側面図、第３図は電
子銃の一具体例を示す側面図、第４図は第３図の
電子銃を組み込んだバルブネツク部の側面図、第
５図は電子銃の他の具体例を示す斜視図である。
１……電子銃、１２，１４……支持片、１２ｃ
，１４ｄ，１４ｅ……金属片。
1 and 2 are side views of main support pieces of a cathode ray tube according to an embodiment of the present invention, FIG. 3 is a side view of a specific example of an electron gun, and FIG. FIG. 5 is a side view of a valve neck incorporating the electron gun shown in the figure, and FIG. 5 is a perspective view showing another example of the electron gun. 1... Electron gun, 12, 14... Support piece, 12c
, 14d, 14e...metal pieces.
Claims (1)
極側よりネツク部に挿入してバルブ内に収納され
、 上記先頭電極の周縁に沿つて配された複数の弾
性支持片を設け、その各固定端部を上記先頭電極
に固定すると共に、各中間部に動作温度とそれ以
外の温度で相異なる方向に変形する非電磁性金属
片部を設け、各自由端部が上記金属片部の加熱又
は冷却にてネツク部への挿入時に閉じ、かつ、挿
入後に上記動作温度で開いて上記バルブネツク部
内面に弾圧接触する支持片群とを具備したことを
特徴とする陰極線管用電子銃。[Claims for Utility Model Registration] A plurality of electrodes coaxially connected and integrated, inserted into a neck portion from the leading electrode side and housed in a bulb, and a plurality of elastic electrodes arranged along the periphery of the leading electrode. A support piece is provided, each fixed end of which is fixed to the top electrode, and a non-electromagnetic metal piece that deforms in different directions at operating temperature and other temperatures is provided at each intermediate part, and each free end A cathode ray comprising a support piece group that closes when inserted into the neck portion by heating or cooling the metal piece portion, and opens at the operating temperature after insertion and comes into elastic contact with the inner surface of the valve neck portion. Tube electron gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8212090U JPH0440457U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8212090U JPH0440457U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440457U true JPH0440457U (en) | 1992-04-06 |
Family
ID=31628655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8212090U Pending JPH0440457U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440457U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729059B2 (en) * | 1974-05-02 | 1982-06-21 |
-
1990
- 1990-07-31 JP JP8212090U patent/JPH0440457U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729059B2 (en) * | 1974-05-02 | 1982-06-21 |
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