JPS6047720B2 - 走査用放電ランプ電気泳動を回避する方法 - Google Patents
走査用放電ランプ電気泳動を回避する方法Info
- Publication number
- JPS6047720B2 JPS6047720B2 JP56500013A JP50001380A JPS6047720B2 JP S6047720 B2 JPS6047720 B2 JP S6047720B2 JP 56500013 A JP56500013 A JP 56500013A JP 50001380 A JP50001380 A JP 50001380A JP S6047720 B2 JPS6047720 B2 JP S6047720B2
- Authority
- JP
- Japan
- Prior art keywords
- polarity
- lamp
- time
- lighting time
- electrophoresis
- 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
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
- H05B41/048—Starting switches using electromagnetic relays
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Lasers (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/DE1980/000174 WO1982001802A1 (en) | 1980-11-22 | 1980-11-22 | Device for controlling discharge lamps intended to the reading of documents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57501804A JPS57501804A (da) | 1982-10-07 |
| JPS6047720B2 true JPS6047720B2 (ja) | 1985-10-23 |
Family
ID=6711786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56500013A Expired JPS6047720B2 (ja) | 1980-11-22 | 1980-11-22 | 走査用放電ランプ電気泳動を回避する方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0064493B1 (da) |
| JP (1) | JPS6047720B2 (da) |
| DK (1) | DK321982A (da) |
| NO (1) | NO159690C (da) |
| WO (1) | WO1982001802A1 (da) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8401956A (nl) * | 1984-06-20 | 1986-01-16 | Oce Helioprint As | Schakeling voor het ontsteken van een gasontladingsbuis. |
| US5027034A (en) * | 1989-10-12 | 1991-06-25 | Honeywell Inc. | Alternating cathode florescent lamp dimmer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1155343A (fr) * | 1956-08-02 | 1958-04-25 | Mélangeur de produits en phases fluides ou visqueuses | |
| DE2116812C3 (de) * | 1971-04-06 | 1980-07-17 | Alfred Prof. Dr.-Ing. 7830 Emmendingen Walz | Vorrichtung zur Speisung von Gasentladungslampen aus dem Wechselstromnetz |
| JPS50111655A (da) * | 1974-02-13 | 1975-09-02 | ||
| US4100462A (en) * | 1977-05-11 | 1978-07-11 | Mclellan Norvel Jeff | Combination incandescent/fluorescent lighting system |
| DE2913525A1 (de) * | 1979-04-04 | 1980-10-16 | Walz Alfred | Vorschaltgeraet fuer aus dem wechselstromnetz gespeiste gasentladungslampen |
-
1980
- 1980-11-22 JP JP56500013A patent/JPS6047720B2/ja not_active Expired
- 1980-11-22 EP EP80902230A patent/EP0064493B1/de not_active Expired
- 1980-11-22 WO PCT/DE1980/000174 patent/WO1982001802A1/de not_active Ceased
-
1982
- 1982-06-25 NO NO82822148A patent/NO159690C/no unknown
- 1982-07-19 DK DK321982A patent/DK321982A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0064493B1 (de) | 1985-02-13 |
| NO159690B (no) | 1988-10-17 |
| JPS57501804A (da) | 1982-10-07 |
| NO822148L (no) | 1982-06-25 |
| EP0064493A1 (de) | 1982-11-17 |
| DK321982A (da) | 1982-07-19 |
| NO159690C (no) | 1989-01-25 |
| WO1982001802A1 (en) | 1982-05-27 |
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