JPS6258107B2 - - Google Patents
Info
- Publication number
- JPS6258107B2 JPS6258107B2 JP13839979A JP13839979A JPS6258107B2 JP S6258107 B2 JPS6258107 B2 JP S6258107B2 JP 13839979 A JP13839979 A JP 13839979A JP 13839979 A JP13839979 A JP 13839979A JP S6258107 B2 JPS6258107 B2 JP S6258107B2
- Authority
- JP
- Japan
- Prior art keywords
- filament coil
- fluorescent lamp
- lamp
- preheating
- lighting
- 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
Links
- 230000003287 optical effect Effects 0.000 claims description 25
- 239000011521 glass Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
- H01J61/06—Main electrodes
- H01J61/067—Main electrodes for low-pressure discharge lamps
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839979A JPS5661762A (en) | 1979-10-25 | 1979-10-25 | Fluorescent lamp for optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13839979A JPS5661762A (en) | 1979-10-25 | 1979-10-25 | Fluorescent lamp for optical device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5661762A JPS5661762A (en) | 1981-05-27 |
| JPS6258107B2 true JPS6258107B2 (ko) | 1987-12-04 |
Family
ID=15221036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13839979A Granted JPS5661762A (en) | 1979-10-25 | 1979-10-25 | Fluorescent lamp for optical device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5661762A (ko) |
-
1979
- 1979-10-25 JP JP13839979A patent/JPS5661762A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5661762A (en) | 1981-05-27 |
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