JPH0468361U - - Google Patents
Info
- Publication number
- JPH0468361U JPH0468361U JP11245690U JP11245690U JPH0468361U JP H0468361 U JPH0468361 U JP H0468361U JP 11245690 U JP11245690 U JP 11245690U JP 11245690 U JP11245690 U JP 11245690U JP H0468361 U JPH0468361 U JP H0468361U
- Authority
- JP
- Japan
- Prior art keywords
- anode
- substrate
- forming
- display tube
- fluorescent display
- 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 8
- 230000017525 heat dissipation Effects 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006059 cover glass Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 125000006850 spacer group Chemical group 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図は本考案の実施例の断面図、第２図は第
１図の耐圧用基板の第１の実施例の斜視図、第３
図は第１図の耐圧用基板の第２の実施例の斜視図
、第４図は従来の蛍光表示管の一例の断面図であ
る。
１０１，３０１……陽極形成用基板、１０２，
２０２，３０２……耐圧用基板、２……陽極、３
……蛍光体層、４……配線、５……グリツド、６
……陰極、７……カバーガラス、８……リード、
９……スペーサガラス、１０，２０……放熱用溝
。
FIG. 1 is a cross-sectional view of an embodiment of the present invention, FIG. 2 is a perspective view of the first embodiment of the voltage-resistant substrate shown in FIG. 1, and FIG.
This figure is a perspective view of a second embodiment of the voltage-resistant substrate shown in FIG. 1, and FIG. 4 is a sectional view of an example of a conventional fluorescent display tube. 101,301...Substrate for anode formation, 102,
202, 302... Voltage-resistant substrate, 2... Anode, 3
... Phosphor layer, 4 ... Wiring, 5 ... Grid, 6
... Cathode, 7 ... Cover glass, 8 ... Lead,
9... Spacer glass, 10, 20... Heat radiation groove.
Claims (1)
光表示管に於いて、前記陽極を形成する陽極基板
を前記陽極を形成する陽極形成用基板と前記真空
容器としての耐圧強度を保証する耐圧用基板の２
層構造とし、該耐圧用基板に複数個の放熱用溝を
設けたことを特徴とする蛍光表示管。 In a fluorescent display tube having a cathode, a grid, and an anode in a vacuum container, an anode substrate forming the anode, a substrate for forming the anode forming the anode, and a pressure-resistant substrate ensuring pressure resistance strength as the vacuum container. 2
1. A fluorescent display tube having a layered structure and having a plurality of heat dissipation grooves provided in the voltage-resistant substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245690U JPH0468361U (en) | 1990-10-25 | 1990-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11245690U JPH0468361U (en) | 1990-10-25 | 1990-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468361U true JPH0468361U (en) | 1992-06-17 |
Family
ID=31859959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11245690U Pending JPH0468361U (en) | 1990-10-25 | 1990-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468361U (en) |
-
1990
- 1990-10-25 JP JP11245690U patent/JPH0468361U/ja active Pending