JPH034453U - - Google Patents
Info
- Publication number
- JPH034453U JPH034453U JP6462789U JP6462789U JPH034453U JP H034453 U JPH034453 U JP H034453U JP 6462789 U JP6462789 U JP 6462789U JP 6462789 U JP6462789 U JP 6462789U JP H034453 U JPH034453 U JP H034453U
- Authority
- JP
- Japan
- Prior art keywords
- glass
- insulating substrate
- airtight container
- display
- phosphor layer
- 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 9
- 239000000758 substrate Substances 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010586 diagram 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図は本考案の一実施例の一部切欠き斜視図
、第２図はホトクロミツクガラスの黒化度の波長
依存性を示す特性図、第３図は従来の蛍光表示管
の一例の断面図である。
１…ホトクロミツクガラス、２…スペーサガラ
ス、３…リード端子、４…絶縁性基板、５…蛍光
体層、６…グリツド、７…フイラメント、８…低
融点ガラス、１０…表示面ガラス。
Fig. 1 is a partially cutaway perspective view of an embodiment of the present invention, Fig. 2 is a characteristic diagram showing the wavelength dependence of the degree of blackening of photochromic glass, and Fig. 3 is an example of a conventional fluorescent display tube. FIG. DESCRIPTION OF SYMBOLS 1... Photochromic glass, 2... Spacer glass, 3... Lead terminal, 4... Insulating substrate, 5... Phosphor layer, 6... Grid, 7... Filament, 8... Low melting point glass, 10... Display surface glass.
Claims (1)
を介して封着され気密容器を形成する表示面ガラ
スと、前記気密容器内の前記絶縁性基板上に塗布
されフイラメントから放出される電子の衝撃によ
り発光し文字、数字及び図形を表示する蛍光体層
とを有する蛍光表示管において、前記表示面ガラ
スにホトクロミツクガラスを用いたことを特徴と
する蛍光表示管。 Due to the impact of electrons emitted from an insulating substrate, a display glass that is sealed to the insulating substrate via a spacer glass to form an airtight container, and a filament coated on the insulating substrate in the airtight container. 1. A fluorescent display tube having a phosphor layer that emits light and displays characters, numbers, and figures, characterized in that the display surface glass is made of photochromic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6462789U JPH034453U (en) | 1989-06-01 | 1989-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6462789U JPH034453U (en) | 1989-06-01 | 1989-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034453U true JPH034453U (en) | 1991-01-17 |
Family
ID=31595738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6462789U Pending JPH034453U (en) | 1989-06-01 | 1989-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034453U (en) |
-
1989
- 1989-06-01 JP JP6462789U patent/JPH034453U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH034453U (en) | ||
| JPS6051866U (en) | fluorescent display tube | |
| JPS63121360U (en) | ||
| JPS6318754U (en) | ||
| JPS59164157U (en) | fluorescent display tube | |
| JPS59130363U (en) | fluorescent display tube | |
| JPH01115149U (en) | ||
| JPS58155748U (en) | fluorescent display tube | |
| JPS5819455U (en) | fluorescent display tube | |
| JPS6128261U (en) | fluorescent display tube | |
| JPS6385859U (en) | ||
| JPH02140749U (en) | ||
| JPS59130362U (en) | "Kei" light display tube | |
| JPS6318749U (en) | ||
| JPS5957847U (en) | vacuum fluorescent tube | |
| JPS5882762U (en) | "Kei" light display tube | |
| JPS63146959U (en) | ||
| JPS5851562U (en) | "Kei" light display tube | |
| JPS6149954U (en) | ||
| JPS5860845U (en) | "Kei" light display tube | |
| JPS59164156U (en) | fluorescent display tube | |
| JPS6048656U (en) | fluorescent display tube | |
| JPH01143058U (en) | ||
| JPH0214758U (en) | ||
| JPS6199956U (en) |