JPS644052U - - Google Patents
Info
- Publication number
- JPS644052U JPS644052U JP9742587U JP9742587U JPS644052U JP S644052 U JPS644052 U JP S644052U JP 9742587 U JP9742587 U JP 9742587U JP 9742587 U JP9742587 U JP 9742587U JP S644052 U JPS644052 U JP S644052U
- Authority
- JP
- Japan
- Prior art keywords
- discharge electrode
- bottomed cylindrical
- stem
- cylindrical tube
- tube
- 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
- 229910000497 Amalgam Inorganic materials 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
Description
第１図は本考案蛍光ランプの一実施例の一部切
欠正面図、第２図および第３図は従来の排気管内
にアマルガムを収納した蛍光ランプの例の一部切
欠正面図である。
１３……管形ガラスバルブ、１４……放電電極
、１５……ステム、１６……蛍光体被膜、１７…
…排気管、１９……有底筒管、２１……開口端、
２２……アマルガム。
FIG. 1 is a partially cutaway front view of an embodiment of the fluorescent lamp of the present invention, and FIGS. 2 and 3 are partially cutaway front views of an example of a conventional fluorescent lamp in which an amalgam is housed in an exhaust pipe. 13... Tubular glass bulb, 14... Discharge electrode, 15... Stem, 16... Phosphor coating, 17...
...Exhaust pipe, 19...Bottomed cylindrical pipe, 21...Open end,
22...Amalgam.
Claims (1)
気管を設けたステムが封着されてなるものにおい
て、上記ステムの少なくとも一方の排気管内に、
アマルガムが配置された有底筒管がその底部を放
電電極側にして挿入され、有底筒管の開口端は放
電電極と逆側に設けられていることを特徴とする
蛍光ランプ。 In a tube-shaped glass bulb having a stem equipped with a discharge electrode and an exhaust pipe sealed at both ends, in at least one of the exhaust pipes of the stem,
A fluorescent lamp characterized in that a bottomed cylindrical tube in which amalgam is placed is inserted with its bottom facing the discharge electrode, and the open end of the bottomed cylindrical tube is provided on the opposite side of the discharge electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742587U JPS644052U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9742587U JPS644052U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS644052U true JPS644052U (en) | 1989-01-11 |
Family
ID=31322885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9742587U Pending JPS644052U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644052U (en) |
-
1987
- 1987-06-26 JP JP9742587U patent/JPS644052U/ja active Pending