JPS6380759U - - Google Patents
Info
- Publication number
- JPS6380759U JPS6380759U JP17533786U JP17533786U JPS6380759U JP S6380759 U JPS6380759 U JP S6380759U JP 17533786 U JP17533786 U JP 17533786U JP 17533786 U JP17533786 U JP 17533786U JP S6380759 U JPS6380759 U JP S6380759U
- Authority
- JP
- Japan
- Prior art keywords
- amalgam
- fluorescent lamp
- discharge path
- thin tube
- bent
- 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
- 229910000497 Amalgam Inorganic materials 0.000 claims description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
Description
第1図ないし第5図は本考案の一実施例を示し
、第1図は屈曲形けい光ランプの展開した状態の
図、第2図は第1図中部の拡大した断面図、第
3図は第1図中部の拡大した断面図、第4図は
けい光ランプ装置全体の斜視図、第5図は特性図
、第6図は本考案の第2の実施例を示す全体の展
開した状態の図である。
1…屈曲形けい光ランプ、2…口金、5a,5
b,5c…U字形バルブ、6…融着部、7…けい
光体被膜、8…電極マウント、9…ステム、10
…リード線、11…フイラメント、12…補助ア
マルガム、14…延長部、15…ダミーステム、
16…排気細管、17…主アマルガム。
Figures 1 to 5 show an embodiment of the present invention, in which Figure 1 is a diagram of a bent fluorescent lamp in an unfolded state, Figure 2 is an enlarged sectional view of the middle part of Figure 1, and Figure 3 is an enlarged cross-sectional view of the middle part of Figure 1. 1 is an enlarged sectional view of the middle part of FIG. 1, FIG. 4 is a perspective view of the entire fluorescent lamp device, FIG. 5 is a characteristic diagram, and FIG. 6 is an expanded state of the entire device showing the second embodiment of the present invention. This is a diagram. 1...Bent fluorescent lamp, 2...Base, 5a, 5
b, 5c...U-shaped bulb, 6...fusion part, 7...phosphor coating, 8...electrode mount, 9...stem, 10
...Lead wire, 11...Filament, 12...Auxiliary amalgam, 14...Extension part, 15...Dummy stem,
16...Exhaust tube, 17...Main amalgam.
Claims (1)
光体被膜を形成し、かつ希ガスを封入した屈曲形
放電路を形成するバルブ内に、主アマルガムおよ
び補助アマルガムを収容した屈曲形けい光ランプ
において、上記補助アマルガムを上記電極近傍に
設置するとともに、上記主アマルガムを上記両電
極間の放電路の途中でアーク領域から離れた位置
に設置したことを特徴とする屈曲形けい光ランプ
。 (2) 上記両電極間の放電路の途中に細管を突設
し、この細管に上記主アマルガムを収容したこと
を特徴とする実用新案登録請求の範囲第1項記載
の屈曲形けい光ランプ。 (3) 上記屈曲形放電路を形成するバルブは、複
数のU字形バルブを端部相互で接合し、この接合
側の端部に細管を突設し、この細管に上記主アマ
ルガムを収容したことを特徴とする実用新案登録
請求の範囲第2項記載の屈曲形けい光ランプ。[Claims for Utility Model Registration] (1) A main amalgam and an auxiliary amalgam are contained in a bulb that has electrodes sealed at both ends, a phosphor film formed on the inner surface, and a curved discharge path filled with rare gas. In the bent fluorescent lamp containing the above-mentioned auxiliary amalgam, the auxiliary amalgam is installed near the electrode, and the main amalgam is installed at a position away from the arc region in the middle of the discharge path between the two electrodes. Bent fluorescent lamp. (2) The bent fluorescent lamp according to claim 1, which is a registered utility model, characterized in that a thin tube is protruded in the middle of the discharge path between the two electrodes, and the main amalgam is housed in the thin tube. (3) The bulb forming the bent discharge path has a plurality of U-shaped bulbs joined together at their ends, a thin tube protruding from the end on the joining side, and the main amalgam contained in the thin tube. A bent fluorescent lamp according to claim 2 of the utility model registration claim, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986175337U JPH0447893Y2 (en) | 1986-11-17 | 1986-11-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986175337U JPH0447893Y2 (en) | 1986-11-17 | 1986-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6380759U true JPS6380759U (en) | 1988-05-27 |
JPH0447893Y2 JPH0447893Y2 (en) | 1992-11-11 |
Family
ID=31114566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986175337U Expired JPH0447893Y2 (en) | 1986-11-17 | 1986-11-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0447893Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019488A1 (en) * | 1998-09-29 | 2000-04-06 | Toshiba Lighting & Technology Corporation | Low-pressure mercury vapor discharge lamp and illuminator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665659U (en) * | 1979-10-26 | 1981-06-01 | ||
JPS6155849A (en) * | 1984-08-27 | 1986-03-20 | Hitachi Ltd | Fluorescent discharge tube |
JPS6237863A (en) * | 1985-08-12 | 1987-02-18 | Hitachi Ltd | Low-pressure mercury vapor discharge lamp |
-
1986
- 1986-11-17 JP JP1986175337U patent/JPH0447893Y2/ja not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5665659U (en) * | 1979-10-26 | 1981-06-01 | ||
JPS6155849A (en) * | 1984-08-27 | 1986-03-20 | Hitachi Ltd | Fluorescent discharge tube |
JPS6237863A (en) * | 1985-08-12 | 1987-02-18 | Hitachi Ltd | Low-pressure mercury vapor discharge lamp |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019488A1 (en) * | 1998-09-29 | 2000-04-06 | Toshiba Lighting & Technology Corporation | Low-pressure mercury vapor discharge lamp and illuminator |
US6337539B1 (en) | 1998-09-29 | 2002-01-08 | Toshiba Lighting & Technology Corporation | Low-pressure mercury vapor discharge lamp and illuminator |
Also Published As
Publication number | Publication date |
---|---|
JPH0447893Y2 (en) | 1992-11-11 |
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