GB8914053D0 - Starting electrodes for hid lamps - Google Patents
Starting electrodes for hid lampsInfo
- Publication number
- GB8914053D0 GB8914053D0 GB898914053A GB8914053A GB8914053D0 GB 8914053 D0 GB8914053 D0 GB 8914053D0 GB 898914053 A GB898914053 A GB 898914053A GB 8914053 A GB8914053 A GB 8914053A GB 8914053 D0 GB8914053 D0 GB 8914053D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hid lamps
- starting electrodes
- electrodes
- starting
- hid
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J65/00—Lamps without any electrode inside the vessel; Lamps with at least one main electrode outside the vessel
- H01J65/04—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels
- H01J65/042—Lamps in which a gas filling is excited to luminesce by an external electromagnetic field or by external corpuscular radiation, e.g. for indicating plasma display panels by an external electromagnetic field
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20851488A | 1988-06-20 | 1988-06-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8914053D0 true GB8914053D0 (en) | 1989-08-09 |
GB2221086A GB2221086A (en) | 1990-01-24 |
Family
ID=22774868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8914053A Withdrawn GB2221086A (en) | 1988-06-20 | 1989-06-19 | Starting electrodes for electrodeless lamps |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH0260048A (en) |
DE (1) | DE3918839A1 (en) |
FR (1) | FR2633098A1 (en) |
GB (1) | GB2221086A (en) |
NL (1) | NL8901518A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4890042A (en) * | 1988-06-03 | 1989-12-26 | General Electric Company | High efficacy electrodeless high intensity discharge lamp exhibiting easy starting |
US4902937A (en) * | 1988-07-28 | 1990-02-20 | General Electric Company | Capacitive starting electrodes for hid lamps |
US4894590A (en) * | 1988-08-01 | 1990-01-16 | General Electric Company | Spiral single starting electrode for HID lamps |
DE4120730C2 (en) * | 1991-06-24 | 1995-11-23 | Heraeus Noblelight Gmbh | Electrodeless low-pressure discharge lamp |
KR100498307B1 (en) | 2002-10-24 | 2005-07-01 | 엘지전자 주식회사 | Reluminescence acceleration apparatus for plasma lighting system |
EP1414058A3 (en) * | 2002-10-24 | 2006-02-15 | Lg Electronics Inc. | Electrodeless lamp system and bulb thereof |
WO2007041192A2 (en) * | 2005-09-30 | 2007-04-12 | Energetiq Technology, Inc. | Inductively-driven plasma light source |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2015885A (en) * | 1932-04-22 | 1935-10-01 | Meaf Mach En Apparaten Fab Nv | Method of producing a source of light |
GB434915A (en) * | 1934-10-17 | 1935-09-11 | Ets Claude Paz & Silva | Improvements in the supply of electric discharge tubes excited inductively |
US2223399A (en) * | 1935-10-14 | 1940-12-03 | Ets Claude Paz & Silva | Supply of electric discharge tubes excited inductively |
US3500118A (en) * | 1967-07-17 | 1970-03-10 | Gen Electric | Electrodeless gaseous electric discharge devices utilizing ferrite cores |
GB1393673A (en) * | 1971-05-12 | 1975-05-07 | Ami Ltd | Electrodeless discharge devices |
US4253047A (en) * | 1977-05-23 | 1981-02-24 | General Electric Company | Starting electrodes for solenoidal electric field discharge lamps |
US4233541A (en) * | 1979-05-24 | 1980-11-11 | General Electric Company | Start winding for solenoidal electric field discharge lamps |
JPS5774962A (en) * | 1980-10-29 | 1982-05-11 | Hitachi Ltd | High-frequency discharge lamp device |
US4783615A (en) * | 1985-06-26 | 1988-11-08 | General Electric Company | Electrodeless high pressure sodium iodide arc lamp |
DE3617110A1 (en) * | 1986-05-21 | 1987-11-26 | Leybold Heraeus Gmbh & Co Kg | Lamp for producing resonant gas radiation |
-
1989
- 1989-06-09 DE DE19893918839 patent/DE3918839A1/en not_active Withdrawn
- 1989-06-14 FR FR8907875A patent/FR2633098A1/en not_active Withdrawn
- 1989-06-15 NL NL8901518A patent/NL8901518A/en not_active Application Discontinuation
- 1989-06-19 GB GB8914053A patent/GB2221086A/en not_active Withdrawn
- 1989-06-20 JP JP15599889A patent/JPH0260048A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2221086A (en) | 1990-01-24 |
JPH0260048A (en) | 1990-02-28 |
DE3918839A1 (en) | 1989-12-21 |
FR2633098A1 (en) | 1989-12-22 |
NL8901518A (en) | 1990-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2221569B (en) | Starting electrode for hid lamps | |
GB2221568B (en) | Capacitive starting electrodes for hid lamps | |
GB2221790B (en) | Starting means,using capacitive starting electrodes,for hid lamps | |
GB8904319D0 (en) | Operating discharge lamps | |
GB2226444B (en) | Electrodeless discharge lamp | |
GB8616148D0 (en) | Discharge lamps | |
AU3432189A (en) | Electronic ballast for discharge lamps | |
HUT47337A (en) | Low-pressure discharge lamp without electrode | |
EP0240066A3 (en) | Multiple discharge device hid lamp with preferential starting | |
GB2171554B (en) | Gas-discharge lamp | |
HUT45794A (en) | Gas discharge lamp | |
GB8914053D0 (en) | Starting electrodes for hid lamps | |
GB2217105B (en) | Hid electrodeless lamps | |
GB2208980B (en) | Ballast for fluorescent lamp | |
GB8808654D0 (en) | Cathode lamps | |
AU4514689A (en) | Device for igniting gas-discharge lamps | |
GB8716920D0 (en) | Starter & discharge lamp | |
IL81552A0 (en) | Solid state ballast for high intensity discharge lamps | |
GB2222669B (en) | Fluorescent lamp | |
GB8827239D0 (en) | Fluorescent lamp ignition circuit | |
GB8813736D0 (en) | High intensity discharge lamp | |
IE862260L (en) | Switched capacitive ballasts for discharge lamps | |
KR890003631Y1 (en) | Circuit for igniting discharge lamps | |
AU570001B2 (en) | Ballast modifying device for hid lamp | |
CS504888A3 (en) | Fluorescent lamp igniting circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |