JPH0289764U - - Google Patents
Info
- Publication number
- JPH0289764U JPH0289764U JP16913488U JP16913488U JPH0289764U JP H0289764 U JPH0289764 U JP H0289764U JP 16913488 U JP16913488 U JP 16913488U JP 16913488 U JP16913488 U JP 16913488U JP H0289764 U JPH0289764 U JP H0289764U
- Authority
- JP
- Japan
- Prior art keywords
- substrates
- pair
- flat fluorescent
- fluorescent lamp
- spacer
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 230000006866 deterioration Effects 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は第１図ａは、本考案に係る平板型蛍光
灯の斜視図であり、第１図ｂは、第１図ａのＡ―
Ａ線断面図である。第２図ａは従来の平板型蛍光
灯の斜視図であり、第２図ｂは第２図ａのＢ―Ｂ
線断面図である。第３図は本考案および従来の平
板型蛍光灯の輝度の劣化曲線を示す。
１…透光性基板、２…スペーサ、５…放電灯、
６…光量調整板、７…反射体。
FIG. 1A is a perspective view of a flat fluorescent lamp according to the present invention, and FIG. 1B is a perspective view of A--FIG.
It is an A-line sectional view. Figure 2a is a perspective view of a conventional flat fluorescent lamp, and Figure 2b is a B--B of Figure 2a.
FIG. FIG. 3 shows the luminance deterioration curves of the present invention and the conventional flat fluorescent lamp. 1... Transparent substrate, 2... Spacer, 5... Discharge lamp,
6...Light amount adjusting plate, 7...Reflector.
Claims (1)
、少なくとも一方を透光性基板とし、基板の一方
又は両方の相対向する内面側に蛍光体膜を形成し
、一対の基板間に放電灯を設けたことを特徴とす
る平板型蛍光灯。 At least one of a pair of substrates facing each other is a light-transmitting substrate, a phosphor film is formed on the opposing inner surfaces of one or both of the substrates, and a discharge lamp is provided between the pair of substrates via a spacer. A flat fluorescent lamp characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16913488U JPH0289764U (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16913488U JPH0289764U (en) | 1988-12-28 | 1988-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0289764U true JPH0289764U (en) | 1990-07-17 |
Family
ID=31458919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16913488U Pending JPH0289764U (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0289764U (en) |
-
1988
- 1988-12-28 JP JP16913488U patent/JPH0289764U/ja active Pending