JPH0277847U - - Google Patents
Info
- Publication number
- JPH0277847U JPH0277847U JP15764388U JP15764388U JPH0277847U JP H0277847 U JPH0277847 U JP H0277847U JP 15764388 U JP15764388 U JP 15764388U JP 15764388 U JP15764388 U JP 15764388U JP H0277847 U JPH0277847 U JP H0277847U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- fluorescent display
- envelope
- contact
- display tube
- 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 3
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１実施例を示す一部を切欠
いた斜視図、第２図は同実施例の第２実施例を示
す一部を切欠いた斜視図である。
１……基板、３……フイラメント状陰極、５…
…外囲器、６，１６……ダンパ、８，１８……基
部、９……外部端子、１０，２１……接触子、１
１……平面板、１２……導電膜、２０……取付部
。
FIG. 1 is a partially cutaway perspective view showing a first embodiment of the present invention, and FIG. 2 is a partially cutaway perspective view showing a second embodiment of the same embodiment. 1...Substrate, 3...Filament-shaped cathode, 5...
... Envelope, 6, 16 ... Damper, 8, 18 ... Base, 9 ... External terminal, 10, 21 ... Contact, 1
DESCRIPTION OF SYMBOLS 1... Flat plate, 12... Conductive film, 20... Mounting part.
Claims (1)
た陽極と、陽極の上方に設けられたフイラメント
状陰極と、基板上に設けられたフイラメント状陰
極のダンパと、フイラメント状陰極の上方にある
外囲器の平面板の内面に形成された導電膜と、外
囲器外に導出される外部端子と導電膜とを導通す
る接触子とを有する蛍光表示管において、前記ダ
ンパの基部に前記接触子を一体に設けたことを特
徴とする蛍光表示管。 ２ 前記ダンパと前記接触子が、一枚の金属板か
ら一体に成形されている請求項１記載の蛍光表示
管。 ３ 前記ダンパの基部に、前面板から距離が一定
となるように取付部を形成し、一定の長さとされ
た接触子を該取付部に溶接した請求項１記載の蛍
光表示管。[Claims for Utility Model Registration] 1. An anode formed on the inner surface of a substrate forming a part of the envelope, a filament-shaped cathode provided above the anode, and a filament-shaped cathode provided on the substrate. A fluorescent display comprising a damper, a conductive film formed on the inner surface of a flat plate of an envelope above a filamentary cathode, and a contact that connects the conductive film to an external terminal led out of the envelope. A fluorescent display tube, characterized in that the contactor is integrally provided at the base of the damper. 2. The fluorescent display tube according to claim 1, wherein the damper and the contact are integrally formed from a single metal plate. 3. The fluorescent display tube according to claim 1, wherein a mounting portion is formed at the base of the damper at a constant distance from the front plate, and a contact having a constant length is welded to the mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15764388U JPH0277847U (en) | 1988-12-05 | 1988-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15764388U JPH0277847U (en) | 1988-12-05 | 1988-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277847U true JPH0277847U (en) | 1990-06-14 |
Family
ID=31437263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15764388U Pending JPH0277847U (en) | 1988-12-05 | 1988-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277847U (en) |
-
1988
- 1988-12-05 JP JP15764388U patent/JPH0277847U/ja active Pending
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