JPH0546205Y2 - - Google Patents
Info
- Publication number
- JPH0546205Y2 JPH0546205Y2 JP40449290U JP40449290U JPH0546205Y2 JP H0546205 Y2 JPH0546205 Y2 JP H0546205Y2 JP 40449290 U JP40449290 U JP 40449290U JP 40449290 U JP40449290 U JP 40449290U JP H0546205 Y2 JPH0546205 Y2 JP H0546205Y2
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- discharge
- anode
- circumferential surface
- inner circumferential
- 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.)
- Expired - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 4
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Discharge Lamp (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40449290U JPH0546205Y2 (en]) | 1990-12-25 | 1990-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40449290U JPH0546205Y2 (en]) | 1990-12-25 | 1990-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0491052U JPH0491052U (en]) | 1992-08-07 |
| JPH0546205Y2 true JPH0546205Y2 (en]) | 1993-12-02 |
Family
ID=31882107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40449290U Expired - Lifetime JPH0546205Y2 (en]) | 1990-12-25 | 1990-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0546205Y2 (en]) |
-
1990
- 1990-12-25 JP JP40449290U patent/JPH0546205Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0491052U (en]) | 1992-08-07 |
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