JPS63139761U - - Google Patents
Info
- Publication number
- JPS63139761U JPS63139761U JP3162987U JP3162987U JPS63139761U JP S63139761 U JPS63139761 U JP S63139761U JP 3162987 U JP3162987 U JP 3162987U JP 3162987 U JP3162987 U JP 3162987U JP S63139761 U JPS63139761 U JP S63139761U
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent lamp
- lifespan
- criteria
- indicate
- determining
- 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
- 239000011521 glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3162987U JPS63139761U (enExample) | 1987-03-03 | 1987-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3162987U JPS63139761U (enExample) | 1987-03-03 | 1987-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63139761U true JPS63139761U (enExample) | 1988-09-14 |
Family
ID=30837542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3162987U Pending JPS63139761U (enExample) | 1987-03-03 | 1987-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63139761U (enExample) |
-
1987
- 1987-03-03 JP JP3162987U patent/JPS63139761U/ja active Pending