FI830025L - Katodfasinstaellningskrets foer lysroer - Google Patents
Katodfasinstaellningskrets foer lysroerInfo
- Publication number
- FI830025L FI830025L FI830025A FI830025A FI830025L FI 830025 L FI830025 L FI 830025L FI 830025 A FI830025 A FI 830025A FI 830025 A FI830025 A FI 830025A FI 830025 L FI830025 L FI 830025L
- Authority
- FI
- Finland
- Prior art keywords
- lysroer
- katodfasinstaellningskrets
- foer
- katodfasinstaellningskrets foer
- foer lysroer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
- H05B41/04—Starting switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34446382A | 1982-02-01 | 1982-02-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI830025A0 FI830025A0 (fi) | 1983-01-05 |
FI830025L true FI830025L (fi) | 1983-08-02 |
Family
ID=23350644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI830025A FI830025L (fi) | 1982-02-01 | 1983-01-05 | Katodfasinstaellningskrets foer lysroer |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS58145097A (fi) |
BR (1) | BR8300523A (fi) |
DE (1) | DE3302007A1 (fi) |
FI (1) | FI830025L (fi) |
FR (1) | FR2520963A1 (fi) |
GB (1) | GB2114385A (fi) |
NL (1) | NL8300381A (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6424098B1 (en) | 1999-04-29 | 2002-07-23 | Transfotec International Ltee | Illumination system with several gas discharge tubes |
EP1845755A3 (en) | 2006-04-10 | 2014-04-02 | EMD Technologies, Inc. | Illumination systems |
EP2385747A3 (en) | 2010-05-08 | 2012-05-16 | EMD Technologies, Inc. | LED illumination systems |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2644107A (en) * | 1949-11-23 | 1953-06-30 | Gen Electric | Preheat neutralizing circuit for fluorescent lamps |
DE1764305A1 (de) * | 1967-05-12 | 1971-07-01 | Frako Kondensatoren Und Appbau | Geraet zur Speisung von Gasentladungslampen mit Gluehkathoden aus dem Wechselstromnetz |
-
1983
- 1983-01-05 FI FI830025A patent/FI830025L/fi not_active Application Discontinuation
- 1983-01-17 GB GB08301187A patent/GB2114385A/en not_active Withdrawn
- 1983-01-21 DE DE19833302007 patent/DE3302007A1/de not_active Withdrawn
- 1983-01-28 JP JP1159283A patent/JPS58145097A/ja active Pending
- 1983-01-31 BR BR8300523A patent/BR8300523A/pt unknown
- 1983-02-01 NL NL8300381A patent/NL8300381A/nl not_active Application Discontinuation
- 1983-02-01 FR FR8301526A patent/FR2520963A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8301187D0 (en) | 1983-02-16 |
BR8300523A (pt) | 1983-11-08 |
JPS58145097A (ja) | 1983-08-29 |
GB2114385A (en) | 1983-08-17 |
FI830025A0 (fi) | 1983-01-05 |
FR2520963A1 (fr) | 1983-08-05 |
NL8300381A (nl) | 1983-09-01 |
DE3302007A1 (de) | 1983-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: GENERAL ELECTRIC COMPANY |