JPS6220680B2 - - Google Patents
Info
- Publication number
- JPS6220680B2 JPS6220680B2 JP54169725A JP16972579A JPS6220680B2 JP S6220680 B2 JPS6220680 B2 JP S6220680B2 JP 54169725 A JP54169725 A JP 54169725A JP 16972579 A JP16972579 A JP 16972579A JP S6220680 B2 JPS6220680 B2 JP S6220680B2
- Authority
- JP
- Japan
- Prior art keywords
- preheating
- current
- discharge lamp
- lighting
- luminous flux
- 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
- 230000004907 flux Effects 0.000 claims description 19
- 230000010355 oscillation Effects 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 10
- 238000010891 electric arc Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 14
- 239000003990 capacitor Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16972579A JPS5693292A (en) | 1979-12-26 | 1979-12-26 | Low light beam type emergency illuminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16972579A JPS5693292A (en) | 1979-12-26 | 1979-12-26 | Low light beam type emergency illuminator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5693292A JPS5693292A (en) | 1981-07-28 |
| JPS6220680B2 true JPS6220680B2 (US07413550-20080819-C00001.png) | 1987-05-08 |
Family
ID=15891689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16972579A Granted JPS5693292A (en) | 1979-12-26 | 1979-12-26 | Low light beam type emergency illuminator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5693292A (US07413550-20080819-C00001.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0422872Y2 (US07413550-20080819-C00001.png) * | 1987-10-21 | 1992-05-26 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5140061Y2 (US07413550-20080819-C00001.png) * | 1972-03-15 | 1976-09-30 |
-
1979
- 1979-12-26 JP JP16972579A patent/JPS5693292A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0422872Y2 (US07413550-20080819-C00001.png) * | 1987-10-21 | 1992-05-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5693292A (en) | 1981-07-28 |
