JPS643320B2 - - Google Patents
Info
- Publication number
- JPS643320B2 JPS643320B2 JP2920281A JP2920281A JPS643320B2 JP S643320 B2 JPS643320 B2 JP S643320B2 JP 2920281 A JP2920281 A JP 2920281A JP 2920281 A JP2920281 A JP 2920281A JP S643320 B2 JPS643320 B2 JP S643320B2
- Authority
- JP
- Japan
- Prior art keywords
- current
- lamp
- phase
- control element
- half cycle
- 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
- 238000012886 linear function Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2920281A JPS57143299A (en) | 1981-02-27 | 1981-02-27 | Device for firing discharge lamp with constant input |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2920281A JPS57143299A (en) | 1981-02-27 | 1981-02-27 | Device for firing discharge lamp with constant input |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57143299A JPS57143299A (en) | 1982-09-04 |
JPS643320B2 true JPS643320B2 (enrdf_load_stackoverflow) | 1989-01-20 |
Family
ID=12269602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2920281A Granted JPS57143299A (en) | 1981-02-27 | 1981-02-27 | Device for firing discharge lamp with constant input |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57143299A (enrdf_load_stackoverflow) |
-
1981
- 1981-02-27 JP JP2920281A patent/JPS57143299A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57143299A (en) | 1982-09-04 |
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