JPH0380955U - - Google Patents
Info
- Publication number
- JPH0380955U JPH0380955U JP14220489U JP14220489U JPH0380955U JP H0380955 U JPH0380955 U JP H0380955U JP 14220489 U JP14220489 U JP 14220489U JP 14220489 U JP14220489 U JP 14220489U JP H0380955 U JPH0380955 U JP H0380955U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent display
- display device
- hole
- display tube
- pwb
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は本考案における蛍光表示装置の第１の
実施例を示す平面図、第２図は本考案における蛍
光表示装置の貫通孔部を示す部分拡大断面図、第
３図は本考案における蛍光表示装置の第２の実施
例を示す平面図、第４図は従来の蛍光表示装置の
一例を示す平面図である。
１，１１，２１……真空外囲器、２，１２……
陽極、３……貫通孔、４……プツシユボタン、５
……リード、６，１６，２６……ＰＷＢ、７……
リセツトボタン、８……オドトリツプメータ、９
，１９，２９……蛍光表示管。
FIG. 1 is a plan view showing a first embodiment of the fluorescent display device according to the present invention, FIG. 2 is a partially enlarged cross-sectional view showing a through hole portion of the fluorescent display device according to the present invention, and FIG. 3 is a plan view showing a first embodiment of the fluorescent display device according to the present invention. FIG. 4 is a plan view showing a second embodiment of the display device, and FIG. 4 is a plan view showing an example of a conventional fluorescent display device. 1, 11, 21... vacuum envelope, 2, 12...
Anode, 3... Through hole, 4... Push button, 5
...Lead, 6, 16, 26...PWB, 7...
Reset button, 8... Odotripmeter, 9
, 19, 29... Fluorescent display tube.
Claims (1)
リツドと、電子供給源となるフイラメントとを真
空外囲器内に具備した蛍光表示管をＰＷＢ上に搭
載した蛍光表示装置において、前記真空外囲器の
一部に貫通孔を設け、かつ、該貫通孔内にプツシ
ユボタンを設置したことを特徴とする蛍光表示装
置。 In a fluorescent display device in which a fluorescent display tube is mounted on a PWB, the fluorescent display tube is equipped with an anode coated with a phosphor, a grid for controlling light emission, and a filament serving as an electron supply source in a vacuum envelope. A fluorescent display device, characterized in that a through hole is provided in a part of the container, and a push button is installed in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14220489U JPH0380955U (en) | 1989-12-08 | 1989-12-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14220489U JPH0380955U (en) | 1989-12-08 | 1989-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380955U true JPH0380955U (en) | 1991-08-19 |
Family
ID=31689043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14220489U Pending JPH0380955U (en) | 1989-12-08 | 1989-12-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380955U (en) |
-
1989
- 1989-12-08 JP JP14220489U patent/JPH0380955U/ja active Pending