DE69210265D1 - Mittels Geometrie verbesserte optische Ausgangsleistung für HF-angeregte Fluoreszenzlampen - Google Patents
Mittels Geometrie verbesserte optische Ausgangsleistung für HF-angeregte FluoreszenzlampenInfo
- Publication number
- DE69210265D1 DE69210265D1 DE69210265T DE69210265T DE69210265D1 DE 69210265 D1 DE69210265 D1 DE 69210265D1 DE 69210265 T DE69210265 T DE 69210265T DE 69210265 T DE69210265 T DE 69210265T DE 69210265 D1 DE69210265 D1 DE 69210265D1
- Authority
- DE
- Germany
- Prior art keywords
- output power
- optical output
- fluorescent lamps
- improved optical
- excited fluorescent
- 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 - Fee Related
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
- H01J61/30—Vessels; Containers
-
- 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
-
- 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
- H01J65/046—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 the field being produced by using capacitive means around the vessel
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/649,390 US5220236A (en) | 1991-02-01 | 1991-02-01 | Geometry enhanced optical output for rf excited fluorescent lights |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69210265D1 true DE69210265D1 (de) | 1996-06-05 |
DE69210265T2 DE69210265T2 (de) | 1996-09-12 |
Family
ID=24604572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69210265T Expired - Fee Related DE69210265T2 (de) | 1991-02-01 | 1992-01-31 | Mittels Geometrie verbesserte optische Ausgangsleistung für HF-angeregte Fluoreszenzlampen |
Country Status (10)
Country | Link |
---|---|
US (1) | US5220236A (de) |
EP (1) | EP0497361B1 (de) |
JP (1) | JPH0760669B2 (de) |
KR (1) | KR950010037B1 (de) |
CA (1) | CA2059210A1 (de) |
DE (1) | DE69210265T2 (de) |
DK (1) | DK0497361T3 (de) |
ES (1) | ES2086559T3 (de) |
GR (1) | GR3020584T3 (de) |
MX (1) | MX9200456A (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2775699B2 (ja) * | 1994-09-20 | 1998-07-16 | ウシオ電機株式会社 | 誘電体バリア放電ランプ |
DE69630068T2 (de) * | 1995-03-31 | 2004-06-17 | General Electric Co. | Leuchtstofflampe |
US5705883A (en) * | 1995-03-31 | 1998-01-06 | General Electric Company | Reduced length compact fluorescent lamp and method of forming same |
US5680005A (en) * | 1995-03-31 | 1997-10-21 | General Electric Company | Phosphor distribution for helical compact fluorescent lamp |
US5675215A (en) * | 1995-03-31 | 1997-10-07 | General Electric Company | Compact fluorescent lamp having a helical lamp envelope and an efficient mounting arrangement therefor |
US5594304A (en) * | 1995-07-31 | 1997-01-14 | Woodhead Industries, Inc. | Portable fluorescent lamp for use in special applications |
US5703440A (en) * | 1996-05-13 | 1997-12-30 | General Electric Company | Compact fluorescent lamp and ballast arrangement with inductor directly between lamp ends |
US5833360A (en) * | 1996-10-17 | 1998-11-10 | Compaq Computer Corporation | High efficiency lamp apparatus for producing a beam of polarized light |
JP3150923B2 (ja) * | 1997-06-13 | 2001-03-26 | スタンレー電気株式会社 | 省電力型放電ランプ |
DE19811520C1 (de) * | 1998-03-17 | 1999-08-12 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Entladungslampe mit dielektrisch behinderten Entladungen |
JP2003331730A (ja) * | 2002-05-14 | 2003-11-21 | Fujitsu Ltd | 表示装置 |
US20050088076A1 (en) * | 2003-10-27 | 2005-04-28 | Chi-Jung Chu | Fluorescent lamp |
DE102004020398A1 (de) * | 2004-04-23 | 2005-11-10 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Dielektrische Barriere-Entladungslampe mit Außenelektroden und Beleuchtungssystem mit dieser Lampe |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2009375A (en) * | 1928-05-31 | 1935-07-23 | Gen Electric Vapor Lamp Co | Luminescent tube |
US2433404A (en) * | 1942-02-25 | 1947-12-30 | Raytheon Mfg Co | Light generating device |
US2413940A (en) * | 1944-01-11 | 1947-01-07 | Sylvania Electric Prod | Fluorescent light source |
US3521120A (en) * | 1968-03-20 | 1970-07-21 | Gen Electric | High frequency electrodeless fluorescent lamp assembly |
US4117378A (en) * | 1977-03-11 | 1978-09-26 | General Electric Company | Reflective coating for external core electrodeless fluorescent lamp |
US4240010A (en) * | 1979-06-18 | 1980-12-16 | Gte Laboratories Incorporated | Electrodeless fluorescent light source having reduced far field electromagnetic radiation levels |
US4266167A (en) * | 1979-11-09 | 1981-05-05 | Gte Laboratories Incorporated | Compact fluorescent light source and method of excitation thereof |
US4266166A (en) * | 1979-11-09 | 1981-05-05 | Gte Laboratories Incorporated | Compact fluorescent light source having metallized electrodes |
JPS6313256A (ja) * | 1986-07-03 | 1988-01-20 | Canon Inc | 照明装置 |
CH670171A5 (de) * | 1986-07-22 | 1989-05-12 | Bbc Brown Boveri & Cie | |
CH675504A5 (de) * | 1988-01-15 | 1990-09-28 | Asea Brown Boveri | |
CH677292A5 (de) * | 1989-02-27 | 1991-04-30 | Asea Brown Boveri |
-
1991
- 1991-02-01 US US07/649,390 patent/US5220236A/en not_active Expired - Fee Related
-
1992
- 1992-01-13 CA CA002059210A patent/CA2059210A1/en not_active Abandoned
- 1992-01-28 JP JP4013187A patent/JPH0760669B2/ja not_active Expired - Lifetime
- 1992-01-31 ES ES92101604T patent/ES2086559T3/es not_active Expired - Lifetime
- 1992-01-31 DE DE69210265T patent/DE69210265T2/de not_active Expired - Fee Related
- 1992-01-31 EP EP92101604A patent/EP0497361B1/de not_active Expired - Lifetime
- 1992-01-31 KR KR1019920001569A patent/KR950010037B1/ko not_active IP Right Cessation
- 1992-01-31 MX MX9200456A patent/MX9200456A/es unknown
- 1992-01-31 DK DK92101604.4T patent/DK0497361T3/da active
-
1996
- 1996-07-19 GR GR960401942T patent/GR3020584T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
KR920017168A (ko) | 1992-09-26 |
JPH0760669B2 (ja) | 1995-06-28 |
JPH0541201A (ja) | 1993-02-19 |
DE69210265T2 (de) | 1996-09-12 |
CA2059210A1 (en) | 1992-08-02 |
EP0497361A3 (en) | 1993-11-24 |
KR950010037B1 (ko) | 1995-09-06 |
US5220236A (en) | 1993-06-15 |
DK0497361T3 (da) | 1996-05-28 |
ES2086559T3 (es) | 1996-07-01 |
EP0497361A2 (de) | 1992-08-05 |
EP0497361B1 (de) | 1996-05-01 |
GR3020584T3 (en) | 1996-10-31 |
MX9200456A (es) | 1992-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |