JPS6251646U - - Google Patents
Info
- Publication number
- JPS6251646U JPS6251646U JP14205485U JP14205485U JPS6251646U JP S6251646 U JPS6251646 U JP S6251646U JP 14205485 U JP14205485 U JP 14205485U JP 14205485 U JP14205485 U JP 14205485U JP S6251646 U JPS6251646 U JP S6251646U
- Authority
- JP
- Japan
- Prior art keywords
- side plate
- anode
- phosphor
- envelope
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図は、本考案の一実施例を示す断面図、第
２図は、同他の実施例を示す断面図、第３図は、
従来の蛍光表示管によつて構成した表示装置の断
面図、第４図及び第５図は、サイド板にチヤージ
した電子による影響を示す説明図である。
１０……蛍光表示管、１２……陽極基板、１３
……サイド板、１４……蓋部材、１５……外囲器
、１６……陽極導体、１７……陽極、１９……陰
極、２０……電極としての導電膜、２２……電極
としての導電板、Ｒ，Ｇ，Ｂ……蛍光体層、Ｒ，
Ｇ，Ｂ……絵素。
FIG. 1 is a sectional view showing one embodiment of the present invention, FIG. 2 is a sectional view showing another embodiment, and FIG. 3 is a sectional view showing an embodiment of the present invention.
FIGS. 4 and 5, which are cross-sectional views of a display device constructed using a conventional fluorescent display tube, are explanatory diagrams showing the influence of electrons charged on the side plate. 10... Fluorescent display tube, 12... Anode substrate, 13
... Side plate, 14 ... Lid member, 15 ... Envelope, 16 ... Anode conductor, 17 ... Anode, 19 ... Cathode, 20 ... Conductive film as an electrode, 22 ... Conductive film as an electrode Plate, R, G, B...phosphor layer, R,
G, B...Picture element.
Claims (1)
た陽極基板と、側面を形成するサイド板と、陽極
基板と対面する蓋部材とによつて構成された外囲
器の内部で、陰極から放出された電子を制御電極
で加速制御して蛍光体に射突させることによつて
所望の発光表示を行う蛍光表示管において、 前記サイド板の内面もしくはサイド板近傍の外
囲器内部に、一定電位の付与された電極を配設し
たことを特徴とする蛍光表示管。[Claims for Utility Model Registration] An envelope constituted by an anode substrate on which an anode made of an anode conductor and a phosphor is disposed, a side plate forming a side surface, and a lid member facing the anode substrate. In a fluorescent display tube that performs a desired luminescent display by accelerating and controlling electrons emitted from a cathode with a control electrode and making them collide with a phosphor, the inner surface of the side plate or the outside near the side plate A fluorescent display tube characterized in that an electrode to which a constant potential is applied is disposed inside the envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14205485U JPS6251646U (en) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14205485U JPS6251646U (en) | 1985-09-19 | 1985-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6251646U true JPS6251646U (en) | 1987-03-31 |
Family
ID=31050418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14205485U Pending JPS6251646U (en) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6251646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01246750A (en) * | 1988-03-29 | 1989-10-02 | Sony Corp | Fluorescent character display tube |
-
1985
- 1985-09-19 JP JP14205485U patent/JPS6251646U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01246750A (en) * | 1988-03-29 | 1989-10-02 | Sony Corp | Fluorescent character display tube |
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