JPH0461739U - - Google Patents
Info
- Publication number
- JPH0461739U JPH0461739U JP10372590U JP10372590U JPH0461739U JP H0461739 U JPH0461739 U JP H0461739U JP 10372590 U JP10372590 U JP 10372590U JP 10372590 U JP10372590 U JP 10372590U JP H0461739 U JPH0461739 U JP H0461739U
- Authority
- JP
- Japan
- Prior art keywords
- grid
- display tube
- fluorescent display
- anode substrate
- lead frame
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000006059 cover glass Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 2
- 210000000078 claw Anatomy 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の一実施例の一部切欠き斜視図
、第２図ａ，ｂは従来の蛍光表示管の一例の一部
切欠き斜視図及び側面図、第３図は従来の蛍光表
示管のグリツドの変形の一例を示す断面図、第４
図は従来の蛍光表示管のグリツドの変形の他の例
を示す断面図である。
１……カバーガラス、２……スペーサガラス、
３……陽極基板、４……封着ガラス、５……グリ
ツド、６……蛍光体層、７……フイラメント、８
，１８……リードフレーム、９……リードフレー
ム桟部、１０……リードフレームつめ部。
FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention, FIGS. 2a and b are partially cutaway perspective views and side views of an example of a conventional fluorescent display tube, and FIG. 3 is a partially cutaway perspective view of an example of a conventional fluorescent display tube. Sectional view showing an example of deformation of the grid of the display tube, No. 4
The figure is a sectional view showing another example of a modification of the grid of a conventional fluorescent display tube. 1...Cover glass, 2...Spacer glass,
3... Anode substrate, 4... Sealing glass, 5... Grid, 6... Phosphor layer, 7... Filament, 8
, 18...Lead frame, 9...Lead frame crosspiece, 10...Lead frame pawl.
Claims (1)
蛍光体層を形成した陽極基板と、該陽極基板上に
配置された金属から成るリードフレームと、該リ
ードフレーム上に固定された少くとも１個のグリ
ツドと、該グリツド上に張られた電子放出源であ
るフイラメントと、前記陽極基板と外容器を形成
するスペーサガラスと、カバーガラスとを有する
蛍光表示管において、前記グリツドを保持する前
記リードフレームのグリツド外枠保持部から該グ
リツド外枠保持部の内側と外側につめ部を先端に
形成したクランク形のリードフレーム桟部を有す
ることを特徴とする蛍光表示管。 an anode substrate having a conductive substance on a glass substrate and a phosphor layer formed on the conductive substance; a lead frame made of metal disposed on the anode substrate; and at least one electrode fixed on the lead frame. In the fluorescent display tube, the lead that holds the grid is provided, and the fluorescent display tube has a filament that is an electron emission source stretched over the grid, a spacer glass that forms an outer container with the anode substrate, and a cover glass. A fluorescent display tube characterized in that it has a crank-shaped lead frame crosspiece having a claw portion at its tip from the grid outer frame holding portion of the frame to the inside and outside of the grid outer frame holding portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10372590U JPH0461739U (en) | 1990-10-02 | 1990-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10372590U JPH0461739U (en) | 1990-10-02 | 1990-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461739U true JPH0461739U (en) | 1992-05-27 |
Family
ID=31848714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10372590U Pending JPH0461739U (en) | 1990-10-02 | 1990-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461739U (en) |
-
1990
- 1990-10-02 JP JP10372590U patent/JPH0461739U/ja active Pending