JPH0214657U - - Google Patents
Info
- Publication number
- JPH0214657U JPH0214657U JP9229688U JP9229688U JPH0214657U JP H0214657 U JPH0214657 U JP H0214657U JP 9229688 U JP9229688 U JP 9229688U JP 9229688 U JP9229688 U JP 9229688U JP H0214657 U JPH0214657 U JP H0214657U
- Authority
- JP
- Japan
- Prior art keywords
- cutout
- fluorescent display
- tube
- cover glass
- anode
- 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
- 239000006059 cover glass Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000005496 eutectics Effects 0.000 description 1
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図ａは本考案の一実施例の蛍光表示管を示
す断面図、第１図ｂは第１図ａの側面図、第２図
ａ，ｂは従来の排気管を有する蛍光表示管の一例
を示す断面図と裏面図、第３図ａ，ｂは従来の蛍
光表示管の他の例を示す断面図と裏面図である。
１…カソード、１ａ…支持体、２…グリツド、
３…陽極基板、３ａ…陽極、４…カバーガラス、
５…フリツトガラス、６…チツプ管、７…金属ボ
ール、８…共晶ハンダ、１１…排気管、１２…穴
。
FIG. 1a is a sectional view showing a fluorescent display tube according to an embodiment of the present invention, FIG. 1b is a side view of FIG. 1a, and FIGS. A sectional view and a back view showing one example; FIGS. 3a and 3b are a sectional view and a back view showing another example of a conventional fluorescent display tube. 1... Cathode, 1a... Support, 2... Grid,
3...Anode substrate, 3a...Anode, 4...Cover glass,
5... Fritted glass, 6... Chip tube, 7... Metal ball, 8... Eutectic solder, 11... Exhaust pipe, 12... Hole.
Claims (1)
器内にカソード、グリツドおよび陽極を有する蛍
光表示管において、前記カバーガラスのフランジ
部に切欠を設け、この切欠に金属製チツプ管をフ
リツトガラスで固着し、このチツプ管の内側に金
属ボールを挿入しフリツトガラスの軟化点未満の
融点を有するハンダで封止したことを特徴とする
蛍光表示管。 In a fluorescent display tube having a cathode, a grid, and an anode in a vacuum container formed by an anode substrate and a cover glass, a cutout is provided in the flange part of the cover glass, and a metal chip tube is fixed to the cutout with frit glass, A fluorescent display tube characterized in that a metal ball is inserted inside the chip tube and sealed with solder having a melting point lower than the softening point of frit glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9229688U JPH0214657U (en) | 1988-07-11 | 1988-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9229688U JPH0214657U (en) | 1988-07-11 | 1988-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0214657U true JPH0214657U (en) | 1990-01-30 |
Family
ID=31316743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9229688U Pending JPH0214657U (en) | 1988-07-11 | 1988-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214657U (en) |
-
1988
- 1988-07-11 JP JP9229688U patent/JPH0214657U/ja active Pending