JPH0289762U - - Google Patents
Info
- Publication number
- JPH0289762U JPH0289762U JP16913388U JP16913388U JPH0289762U JP H0289762 U JPH0289762 U JP H0289762U JP 16913388 U JP16913388 U JP 16913388U JP 16913388 U JP16913388 U JP 16913388U JP H0289762 U JPH0289762 U JP H0289762U
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- pair
- discharge space
- film
- substrates
- 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 6
- 239000000758 substrate Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図ａは、本考案に係る平板型蛍光灯の断面
図を示し、第１図ｂは第１図ａのＡ部拡大図であ
る。第２図ａは従来の平板型蛍光灯の斜視図、第
２図ｂは第２図ａのＢ―Ｂ線断面図を示し、第２
図ｃは第２図ｂのＢ部拡大図である。第３図は蛍
光体３の劣化曲線を相対輝度で示す。第４図は二
酸化珪素板を含むガラス板の分光過特性を示す。
１…透光性基板、２…スペーサ、３…蛍光体膜
、４…電極、６…蛍光体保護膜。
FIG. 1a shows a sectional view of a flat fluorescent lamp according to the present invention, and FIG. 1b is an enlarged view of section A in FIG. 1a. Figure 2a is a perspective view of a conventional flat fluorescent lamp, Figure 2b is a sectional view taken along the line B--B in Figure 2a, and
Figure c is an enlarged view of section B in Figure 2b. FIG. 3 shows the deterioration curve of the phosphor 3 in terms of relative brightness. FIG. 4 shows the spectral characteristics of a glass plate containing a silicon dioxide plate. DESCRIPTION OF SYMBOLS 1...Translucent substrate, 2...Spacer, 3...phosphor film, 4...electrode, 6...phosphor protective film.
Claims (1)
、少なくとも一方を透光性基板とし、基板間に放
電空間を形成すると共に、放電空間の対向する両
端部に一対の電極を設け、一方又は両方の基板の
対向する内面側に蛍光体膜及び蛍光体膜上に蛍光
体保護膜を形成したことを特徴とする平板型蛍光
灯。 At least one of the pair of substrates facing each other is made a light-transmitting substrate via a spacer, a discharge space is formed between the substrates, and a pair of electrodes are provided at opposite ends of the discharge space. A flat fluorescent lamp characterized in that a phosphor film is formed on the opposing inner surfaces of a substrate and a phosphor protective film is formed on the phosphor film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16913388U JPH0289762U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16913388U JPH0289762U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289762U true JPH0289762U (en) | 1990-07-17 |
Family
ID=31458917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16913388U Pending JPH0289762U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289762U (en) |
-
1988
- 1988-12-28 JP JP16913388U patent/JPH0289762U/ja active Pending