JPH0271948U - - Google Patents
Info
- Publication number
- JPH0271948U JPH0271948U JP15276488U JP15276488U JPH0271948U JP H0271948 U JPH0271948 U JP H0271948U JP 15276488 U JP15276488 U JP 15276488U JP 15276488 U JP15276488 U JP 15276488U JP H0271948 U JPH0271948 U JP H0271948U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- display tube
- fluorescent display
- external lead
- main surface
- 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 description 5
- 239000006059 cover glass Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の一実施例の螢光表示管の封止
部を示す断面図、第２図は本考案の他の実施例の
螢光表示管の封止部を示す断面図、第３図は従来
の螢光表示管の封止部を示す断面図である。
１……ガラス基板、２……外部引き出しリード
、３……低融点ガラス、４……カバーガラス、５
……陽極配線、６……絶縁層、７……螢光体下地
電極、８……螢光体、Ｌ……寸法。
FIG. 1 is a cross-sectional view showing the sealing portion of a fluorescent display tube according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view showing the sealing portion of a fluorescent display tube according to another embodiment of the present invention. FIG. 3 is a sectional view showing a sealing portion of a conventional fluorescent display tube. 1... Glass substrate, 2... External lead, 3... Low melting point glass, 4... Cover glass, 5
... Anode wiring, 6 ... Insulating layer, 7 ... Fluorescent base electrode, 8 ... Fluorescent material, L ... Dimensions.
Claims (1)
融点ガラスで封止され、前記ガラス基板の主面上
に形成した陽極配線と外部引き出しリードとが接
続されてなる螢光表示管において、前記陽極配線
と前記外部引き出しリードとが接続される部分が
前記カバーガラスの端部の領域下となつているこ
とを特徴とする螢光表示管。 In the fluorescent display tube, the main surface of the glass substrate and the end of the cover glass are sealed with low melting point glass, and the anode wiring formed on the main surface of the glass substrate is connected to an external lead. A fluorescent display tube characterized in that a portion where the anode wiring and the external lead are connected is below an end region of the cover glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276488U JPH0271948U (en) | 1988-11-22 | 1988-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15276488U JPH0271948U (en) | 1988-11-22 | 1988-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271948U true JPH0271948U (en) | 1990-05-31 |
Family
ID=31427985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15276488U Pending JPH0271948U (en) | 1988-11-22 | 1988-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271948U (en) |
-
1988
- 1988-11-22 JP JP15276488U patent/JPH0271948U/ja active Pending