JPS61133961U - - Google Patents
Info
- Publication number
- JPS61133961U JPS61133961U JP1808185U JP1808185U JPS61133961U JP S61133961 U JPS61133961 U JP S61133961U JP 1808185 U JP1808185 U JP 1808185U JP 1808185 U JP1808185 U JP 1808185U JP S61133961 U JPS61133961 U JP S61133961U
- Authority
- JP
- Japan
- Prior art keywords
- phosphor
- bulb
- fluorescent lamp
- filament
- mercury
- 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 4
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 1
- 229910052753 mercury Inorganic materials 0.000 claims 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第１図は本考案の一実施例に係る蛍光ランプの
管端部を示す断面図、第２図は本考案の他の実施
例に係る蛍光ランプの管端部を示す断面図、第３
図は本考案の更に他の実施例に係る蛍光ランプの
管端部を示す断面図、第４図は従来の三波長域蛍
光ランプの管端部を示す断面図である。
１……バルブ、２……三波長域蛍光体、３……
フイラメント、６……口金、８……長残光蛍光体
、１０，２０，３０……蛍光ランプ。なお、図中
同一符号は同一部分又は相当部分を示す。
FIG. 1 is a cross-sectional view showing the tube end of a fluorescent lamp according to an embodiment of the present invention, FIG. 2 is a cross-sectional view showing the tube end of a fluorescent lamp according to another embodiment of the present invention, and FIG.
FIG. 4 is a sectional view showing the tube end of a fluorescent lamp according to still another embodiment of the present invention, and FIG. 4 is a sectional view showing the tube end of a conventional three-wavelength fluorescent lamp. 1... Bulb, 2... Three wavelength range phosphor, 3...
Filament, 6... base, 8... long afterglow phosphor, 10, 20, 30... fluorescent lamp. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
に蛍光体を塗布した蛍光ランプにおいて、そのバ
ルブ内面のフイラメント付近に、より残光時間の
長い蛍光体を塗布することにより、管端部のエン
ドフリツカを減少させたことを特徴とする蛍光ラ
ンプ。 In fluorescent lamps that are filled with rare gas along with mercury and coated with phosphor on the inner surface of the bulb, end flicker at the end of the tube can be reduced by coating the inner surface of the bulb near the filament with a phosphor that has a longer afterglow time. A fluorescent lamp characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1808185U JPS61133961U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1808185U JPS61133961U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61133961U true JPS61133961U (en) | 1986-08-21 |
Family
ID=30506373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1808185U Pending JPS61133961U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61133961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006004020A1 (en) * | 2004-06-30 | 2006-01-12 | Media Com International Co., Ltd. | Phosphorescent light |
-
1985
- 1985-02-12 JP JP1808185U patent/JPS61133961U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006004020A1 (en) * | 2004-06-30 | 2006-01-12 | Media Com International Co., Ltd. | Phosphorescent light |
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