JPH0270351U - - Google Patents
Info
- Publication number
- JPH0270351U JPH0270351U JP15018588U JP15018588U JPH0270351U JP H0270351 U JPH0270351 U JP H0270351U JP 15018588 U JP15018588 U JP 15018588U JP 15018588 U JP15018588 U JP 15018588U JP H0270351 U JPH0270351 U JP H0270351U
- Authority
- JP
- Japan
- Prior art keywords
- cover glass
- filament
- anode substrate
- display pattern
- 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
- 239000006059 cover glass Substances 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 description 4
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案の第１の実施例の蛍光表示管の
斜視図、第２図は第１図の蛍光表示管のカバーガ
ラスの断面図、第３図は本考案の第２の実施例の
蛍光表示管のカバーガラスの断面図、第４図は従
来の蛍光表示管の一例の内部を示す斜視図、第５
図は従来の蛍光表示管の他例の内部を示す斜視図
である。
１，１′……フイラメント、２……タングステ
ンワイヤ、３……マイカ（雲母）、４，４′……
タブ、５，５′……Ｆ支持体、６……コーテイン
グ、７……蛍光体、８，８′……カバーガラス、
９……ガラス片、１０，１０′……低融点ガラス
、１１……外部引き出しリード、１２……表示面
ガラス、１３……スペーサガラス、１４……陽極
基板。
FIG. 1 is a perspective view of a fluorescent display tube according to a first embodiment of the present invention, FIG. 2 is a sectional view of a cover glass of the fluorescent display tube of FIG. 1, and FIG. 3 is a second embodiment of the present invention. 4 is a cross-sectional view of a cover glass of a conventional fluorescent display tube, FIG. 4 is a perspective view showing the inside of an example of a conventional fluorescent display tube, and FIG.
The figure is a perspective view showing the inside of another example of a conventional fluorescent display tube. 1, 1'... filament, 2... tungsten wire, 3... mica (mica), 4, 4'...
Tab, 5,5'...F support, 6...Coating, 7...phosphor, 8,8'...cover glass,
9... Glass piece, 10, 10'... Low melting point glass, 11... External extraction lead, 12... Display surface glass, 13... Spacer glass, 14... Anode substrate.
Claims (1)
パターン上に離間して張られたフイラメントと、
前記フイラメントを保持する手段と、前記陽極基
板と真空外囲器を構成するカバーガラスとを備え
た蛍光表示管において、前記手段が、前記カバー
ガラスに固着されていることを特徴とする蛍光表
示管。 an anode substrate on which a display pattern is formed; a filament stretched apart from the display pattern;
A fluorescent display tube comprising means for holding the filament, and a cover glass constituting the anode substrate and a vacuum envelope, wherein the means is fixed to the cover glass. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15018588U JPH0270351U (en) | 1988-11-17 | 1988-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15018588U JPH0270351U (en) | 1988-11-17 | 1988-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270351U true JPH0270351U (en) | 1990-05-29 |
Family
ID=31423100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15018588U Pending JPH0270351U (en) | 1988-11-17 | 1988-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270351U (en) |
-
1988
- 1988-11-17 JP JP15018588U patent/JPH0270351U/ja active Pending