JPH0295153U - - Google Patents
Info
- Publication number
- JPH0295153U JPH0295153U JP275289U JP275289U JPH0295153U JP H0295153 U JPH0295153 U JP H0295153U JP 275289 U JP275289 U JP 275289U JP 275289 U JP275289 U JP 275289U JP H0295153 U JPH0295153 U JP H0295153U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light emitting
- discharge
- source tube
- light source
- 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 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図ａ，ｂはそれぞれ本考案の実施例１を示
す正面図、同図ａ中Ｘ―Ｘ線断面図、第２図は同
上の動作説明図、第３図は本考案の実施例２を示
す正面図、第４図ａ，ｂはそれぞれ本考案の実施
例３を示す正面図、第５図は本考案の実施例４を
示す要部断面図、第６図ａ，ｂはそれぞれ従来例
を示す正面図、断面図である。
１Ｒ，１Ｇ１，１Ｂ，１Ｇ２……発光室、３Ｒ
，３Ｇ１，３Ｂ，３Ｇ２……陽極、１０……光源
管体、１３……下側連絡溝、１４……上側連絡溝
、２０……バルブ、２２……共通陰極、Ａ〜Ｄ…
…区画。
Figures 1a and b are front views showing Embodiment 1 of the present invention, sectional views taken along line X--X in Figure a, Figure 2 is an explanatory diagram of the same operation, and Figure 3 is Embodiment 2 of the present invention. FIGS. 4a and 4b are front views showing the third embodiment of the present invention, FIG. 5 is a cross-sectional view of main parts showing the fourth embodiment of the present invention, and FIGS. 6a and b are respectively the conventional They are a front view and a sectional view showing an example. 1R, 1G 1 , 1B, 1G 2 ... Light emitting chamber, 3R
, 3G 1 , 3B, 3G 2 ... Anode, 10 ... Light source tube body, 13 ... Lower communication groove, 14 ... Upper communication groove, 20 ... Bulb, 22 ... Common cathode, A to D ...
…section.
Claims (1)
発光室を発光面に設けた光源管体と、各発光室に
連通した放電空間を形成するように光源管体に気
密的に結合されたバルブと、各発光室内にそれぞ
れ排設された複数の陽極と、バルブ内に配設され
た１つの共通陰極とを具備し、上記放電空間内に
は放電ガスが封入され、所望の陽極と共通陰極と
の間に放電を生じる電圧が印加されると放電を生
じている陽極の配設されている発光室の蛍光体が
発光する蛍光表示素子において、光源管体の発光
面はそれぞれ発光室を同数個ずつ含む複数の区画
に分割され、各区画は各区画の発光色の構成が同
じになるようにしてそれぞれ複数色の発光室で構
成され、光源管体内にはバルブから各発光室に至
る放電経路を形成する連絡路が形成され、バルブ
から各発光室までの放電経路が同じ長さに設定さ
れて成る蛍光表示素子。 A light source tube has a light emitting surface provided with a plurality of light emitting chambers each having a phosphor adhered to its inner peripheral surface, and the light source tube is airtightly coupled to the light source tube so as to form a discharge space communicating with each light emitting chamber. A plurality of anodes are disposed in each light emitting chamber, and a common cathode is disposed in the bulb. The discharge space is filled with discharge gas, and a desired anode and a plurality of anodes are disposed inside each light emitting chamber. In a fluorescent display element in which a phosphor in a light-emitting chamber in which an anode that generates a discharge emits light when a voltage that causes a discharge is applied between the common cathode and the common cathode, the light-emitting surface of the light source tube is connected to the light-emitting chamber. The light source tube is divided into multiple sections each containing the same number of light emitting chambers, and each section is composed of multiple color light emitting chambers so that the composition of the emitted light color in each section is the same. A fluorescent display element in which a communication path is formed to form a discharge path to the light emitting chamber, and the discharge paths from the bulb to each light emitting chamber are set to have the same length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP275289U JPH0622921Y2 (en) | 1989-01-14 | 1989-01-14 | Fluorescent display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP275289U JPH0622921Y2 (en) | 1989-01-14 | 1989-01-14 | Fluorescent display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0295153U true JPH0295153U (en) | 1990-07-30 |
| JPH0622921Y2 JPH0622921Y2 (en) | 1994-06-15 |
Family
ID=31203796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP275289U Expired - Lifetime JPH0622921Y2 (en) | 1989-01-14 | 1989-01-14 | Fluorescent display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622921Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7919735B2 (en) | 2003-05-15 | 2011-04-05 | Panasonic Corporation | High-frequency heating device |
-
1989
- 1989-01-14 JP JP275289U patent/JPH0622921Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7919735B2 (en) | 2003-05-15 | 2011-04-05 | Panasonic Corporation | High-frequency heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622921Y2 (en) | 1994-06-15 |
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