JPH0377357U - - Google Patents
Info
- Publication number
- JPH0377357U JPH0377357U JP13795489U JP13795489U JPH0377357U JP H0377357 U JPH0377357 U JP H0377357U JP 13795489 U JP13795489 U JP 13795489U JP 13795489 U JP13795489 U JP 13795489U JP H0377357 U JPH0377357 U JP H0377357U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- fluorescent light
- heat sink
- pixel
- emitting 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.)
- Granted
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
同正面図である。
１……放熱板、１７……画素、１７ａ，１７ｂ
，１７ｃ……蛍光体層、Ａ……蛍光発光管。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a front view of the same. 1... Heat sink, 17... Pixel, 17a, 17b
, 17c...phosphor layer, A... fluorescent light emitting tube.
Claims (1)
数個を組合せることによつて表示装置を構成する
蛍光発光管において、前記画素の発光表示を妨げ
ない位置に金属製の放熱板を配設したことを特徴
とする蛍光発光管。 (2) 前記放熱板が、前記画素の発光表示を妨げ
る外光を遮断するように前記画素の上方に設けら
れたことを特徴とする請求項１記載の蛍光発光管
。[Claims for Utility Model Registration] (1) In a fluorescent light emitting tube that has pixels formed of phosphor and constitutes a display device by combining a large number of fluorescent light emitting tubes, the light emitting display of the pixels is obstructed. A fluorescent light emitting tube characterized by having a metal heat sink installed in a position where there is no heat sink. (2) The fluorescent light emitting tube according to claim 1, wherein the heat sink is provided above the pixel so as to block external light that interferes with the light emitting display of the pixel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989137954U JPH071725Y2 (en) | 1989-11-30 | 1989-11-30 | Fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989137954U JPH071725Y2 (en) | 1989-11-30 | 1989-11-30 | Fluorescent tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0377357U true JPH0377357U (en) | 1991-08-02 |
| JPH071725Y2 JPH071725Y2 (en) | 1995-01-18 |
Family
ID=31685087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989137954U Expired - Lifetime JPH071725Y2 (en) | 1989-11-30 | 1989-11-30 | Fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH071725Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60158649U (en) * | 1984-03-29 | 1985-10-22 | 三菱電機株式会社 | fluorescent display tube |
| JPS6126079U (en) * | 1984-07-18 | 1986-02-17 | 株式会社 新井清太郎商店 | Storage holder for decorative electric light fixtures |
-
1989
- 1989-11-30 JP JP1989137954U patent/JPH071725Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60158649U (en) * | 1984-03-29 | 1985-10-22 | 三菱電機株式会社 | fluorescent display tube |
| JPS6126079U (en) * | 1984-07-18 | 1986-02-17 | 株式会社 新井清太郎商店 | Storage holder for decorative electric light fixtures |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071725Y2 (en) | 1995-01-18 |