JPH0461847U - - Google Patents
Info
- Publication number
- JPH0461847U JPH0461847U JP10421790U JP10421790U JPH0461847U JP H0461847 U JPH0461847 U JP H0461847U JP 10421790 U JP10421790 U JP 10421790U JP 10421790 U JP10421790 U JP 10421790U JP H0461847 U JPH0461847 U JP H0461847U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- cover glass
- conductive film
- transparent conductive
- anode substrate
- 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 7
- 239000000758 substrate Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000006059 cover glass Substances 0.000 claims 4
- 238000009792 diffusion process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 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図は本考案の第１の実施例の要部断面図、
第２図は本考案の第２の実施例の要部断面図、第
３図は従来の蛍光表示管の一例の要部断面図であ
る。
１……ガバーガラス、２……透明導電膜、３…
…スペーサガラス、４……低融点ガラス、５……
陽極基板、６……表示パターン、７……拡散グリ
ツド端子、８……ガラス支柱、９……導電性ペー
スト。
FIG. 1 is a sectional view of the main parts of the first embodiment of the present invention,
FIG. 2 is a sectional view of a main part of a second embodiment of the present invention, and FIG. 3 is a sectional view of a main part of an example of a conventional fluorescent display tube. 1...Gover glass, 2...Transparent conductive film, 3...
...Spacer glass, 4...Low melting point glass, 5...
Anode substrate, 6... Display pattern, 7... Diffusion grid terminal, 8... Glass pillar, 9... Conductive paste.
Claims (1)
導電膜を有するカバーガラスと、前記陽極基板と
前記カバーガラスに封着され真空外囲器を形成す
るスペーサガラスとを有する蛍光表示管において
、前記カバーガラスの中央部近傍の前記陽極基板
の余白部と対向する位置にガラス支柱を植立し該
ガラス支柱の表面に前記カバーガラス内面の前記
透明導電膜と接続する透明導電膜を設け該透明導
電膜に一定の電位を供給できる構造としたことを
特徴とする蛍光表示管。 In a fluorescent display tube having an anode substrate having a display pattern, a cover glass having a transparent conductive film on the inner surface, and a spacer glass sealed to the anode substrate and the cover glass to form a vacuum envelope, the cover glass A glass support is planted in a position facing the blank area of the anode substrate near the center of the substrate, and a transparent conductive film is provided on the surface of the glass support to connect to the transparent conductive film on the inner surface of the cover glass. A fluorescent display tube characterized by having a structure capable of supplying a constant electric potential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10421790U JPH0461847U (en) | 1990-10-03 | 1990-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10421790U JPH0461847U (en) | 1990-10-03 | 1990-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461847U true JPH0461847U (en) | 1992-05-27 |
Family
ID=31849418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10421790U Pending JPH0461847U (en) | 1990-10-03 | 1990-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461847U (en) |
-
1990
- 1990-10-03 JP JP10421790U patent/JPH0461847U/ja active Pending