JPS6171956U - - Google Patents
Info
- Publication number
- JPS6171956U JPS6171956U JP15586084U JP15586084U JPS6171956U JP S6171956 U JPS6171956 U JP S6171956U JP 15586084 U JP15586084 U JP 15586084U JP 15586084 U JP15586084 U JP 15586084U JP S6171956 U JPS6171956 U JP S6171956U
- Authority
- JP
- Japan
- Prior art keywords
- less
- tube
- fluorescent lamp
- envelope
- lamp
- 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
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図は本考案の一実施例を示す説明用断面図
、第２図は本考案に係る螢光ランプ及び比較用螢
光ランプにおける輝度の雰囲気温度依存性を示す
線図である。 １…外管、２，２…フイラメント電極、３，３
…リード線、４…封体管、５，５…水銀含浸合金
、６，６…保持材、Ｓ…空隙、４２…螢光膜。
、第２図は本考案に係る螢光ランプ及び比較用螢
光ランプにおける輝度の雰囲気温度依存性を示す
線図である。 １…外管、２，２…フイラメント電極、３，３
…リード線、４…封体管、５，５…水銀含浸合金
、６，６…保持材、Ｓ…空隙、４２…螢光膜。
Claims (1)
- 全長が１２０mm以下で消費電力が２Ｗ以下の螢
光ランプであつて、封体管とこの封体管を空隙を
介して囲繞する外管とを有する二重管構造であり
、かつ前記封体管の外径が６mm以下であることを
特徴とする小型螢光ランプ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984155860U JPH0452932Y2 (ja) | 1984-10-17 | 1984-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984155860U JPH0452932Y2 (ja) | 1984-10-17 | 1984-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6171956U true JPS6171956U (ja) | 1986-05-16 |
| JPH0452932Y2 JPH0452932Y2 (ja) | 1992-12-11 |
Family
ID=30713872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984155860U Expired JPH0452932Y2 (ja) | 1984-10-17 | 1984-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452932Y2 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112678U (ja) * | 1976-02-24 | 1977-08-26 | ||
| JPS59159129A (ja) * | 1983-03-01 | 1984-09-08 | Mitsubishi Electric Corp | 透過形液晶表示装置 |
-
1984
- 1984-10-17 JP JP1984155860U patent/JPH0452932Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52112678U (ja) * | 1976-02-24 | 1977-08-26 | ||
| JPS59159129A (ja) * | 1983-03-01 | 1984-09-08 | Mitsubishi Electric Corp | 透過形液晶表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452932Y2 (ja) | 1992-12-11 |