JPH0185882U - - Google Patents
Info
- Publication number
- JPH0185882U JPH0185882U JP18094387U JP18094387U JPH0185882U JP H0185882 U JPH0185882 U JP H0185882U JP 18094387 U JP18094387 U JP 18094387U JP 18094387 U JP18094387 U JP 18094387U JP H0185882 U JPH0185882 U JP H0185882U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- discharge lamp
- reflector
- lens
- lamp housing
- 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
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
第１図は本考案に係る照明用ランプを用いた表
示装置の一実施例を示す断面図、第２図および第
３図はそれぞれ従来の表示装置の分解斜視図であ
る。
２，２Ａ，２Ｂ……蛍光灯、３……拡散板、４
……反射板、５……表示板、８……反射板、１１
……反射鏡、１２……回転放物反射面、１３……
前面レンズ、１４……ランプハウジング、１５…
…蛍光物質、１６……放電灯。
FIG. 1 is a sectional view showing an embodiment of a display device using an illumination lamp according to the present invention, and FIGS. 2 and 3 are exploded perspective views of conventional display devices, respectively. 2, 2A, 2B...Fluorescent lamp, 3...Diffusion plate, 4
...Reflector plate, 5...Display plate, 8...Reflector plate, 11
...Reflector, 12... Parabolic reflection surface, 13...
Front lens, 14... Lamp housing, 15...
...Fluorescent material, 16...Discharge lamp.
Claims (1)
開口部を塞ぐレンズによつてランプハウジングを
形成し、このランプハウジング内に放電灯を封入
し、前記前面レンズの内面に、前記放電灯から出
た紫外線が当ると発光する蛍光物質を塗布したこ
とを特徴とする照明用ランプ。 A lamp housing is formed by a reflector whose inner surface is a reflective surface and a lens that closes the front opening of the reflector, a discharge lamp is enclosed in the lamp housing, and a discharge lamp from the discharge lamp is inserted into the inner surface of the front lens. A lighting lamp coated with a fluorescent material that emits light when exposed to ultraviolet rays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18094387U JPH0185882U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18094387U JPH0185882U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185882U true JPH0185882U (en) | 1989-06-07 |
Family
ID=31472445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18094387U Pending JPH0185882U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185882U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57204078A (en) * | 1981-06-09 | 1982-12-14 | Sanyo Electric Co | Fluorescent display unit |
| JPS61219980A (en) * | 1985-03-26 | 1986-09-30 | セイコーエプソン株式会社 | Back light for transmission type display panel |
-
1987
- 1987-11-30 JP JP18094387U patent/JPH0185882U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57204078A (en) * | 1981-06-09 | 1982-12-14 | Sanyo Electric Co | Fluorescent display unit |
| JPS61219980A (en) * | 1985-03-26 | 1986-09-30 | セイコーエプソン株式会社 | Back light for transmission type display panel |