CA2169581C - Fluorescent lamp with end of life arc quenching structure - Google Patents
Fluorescent lamp with end of life arc quenching structure Download PDFInfo
- Publication number
- CA2169581C CA2169581C CA002169581A CA2169581A CA2169581C CA 2169581 C CA2169581 C CA 2169581C CA 002169581 A CA002169581 A CA 002169581A CA 2169581 A CA2169581 A CA 2169581A CA 2169581 C CA2169581 C CA 2169581C
- Authority
- CA
- Canada
- Prior art keywords
- fluorescent lamp
- tube
- lamp
- accordance
- deposit
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
-
- 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
- H01J61/302—Vessels; Containers characterised by the material of the vessel
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38999595A | 1995-02-17 | 1995-02-17 | |
US08/389,995 | 1995-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2169581A1 CA2169581A1 (en) | 1996-08-18 |
CA2169581C true CA2169581C (en) | 2006-11-14 |
Family
ID=23540604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002169581A Expired - Fee Related CA2169581C (en) | 1995-02-17 | 1996-02-15 | Fluorescent lamp with end of life arc quenching structure |
Country Status (7)
Country | Link |
---|---|
JP (1) | JP2980548B2 (hu) |
KR (1) | KR100400615B1 (hu) |
CN (1) | CN1087489C (hu) |
CA (1) | CA2169581C (hu) |
DE (1) | DE69608586T2 (hu) |
HU (1) | HU219695B (hu) |
IN (1) | IN186954B (hu) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5585693A (en) * | 1995-02-17 | 1996-12-17 | Osram Sylvania Inc. | Fluorescent lamp with end of life arc quenching structure |
US6281626B1 (en) * | 1998-03-24 | 2001-08-28 | Casio Computer Co., Ltd. | Cold emission electrode method of manufacturing the same and display device using the same |
US6794818B1 (en) | 1999-06-08 | 2004-09-21 | Matsushita Electric Industrial Co., Ltd. | Fluorescent lamp |
DE10218827A1 (de) * | 2002-04-26 | 2003-11-06 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Niederdruckentladungslampe mit Abschaltvorrichtung am Lebensdauerende |
US7999470B2 (en) * | 2004-12-21 | 2011-08-16 | Koninklijke Philips Electronics N.V. | Low-pressure mercury vapor discharge lamp |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6258539A (ja) * | 1985-09-09 | 1987-03-14 | Matsushita Electronics Corp | ラピツドスタ−ト形螢光ランプの製造方法 |
US5057751A (en) * | 1990-07-16 | 1991-10-15 | General Electric Company | Protective coating for high-intensity metal halide discharge lamps |
US5098326A (en) * | 1990-12-13 | 1992-03-24 | General Electric Company | Method for applying a protective coating to a high-intensity metal halide discharge lamp |
US5210461A (en) * | 1992-02-18 | 1993-05-11 | Gte Products Corporation | Arc discharge lamp containing mechanism for extinguishing arc at end-of-life |
US5585693A (en) * | 1995-02-17 | 1996-12-17 | Osram Sylvania Inc. | Fluorescent lamp with end of life arc quenching structure |
-
1996
- 1996-02-13 IN IN263CA1996 patent/IN186954B/en unknown
- 1996-02-15 JP JP8050797A patent/JP2980548B2/ja not_active Expired - Lifetime
- 1996-02-15 CA CA002169581A patent/CA2169581C/en not_active Expired - Fee Related
- 1996-02-16 HU HU9600359A patent/HU219695B/hu not_active IP Right Cessation
- 1996-02-16 CN CN96105600A patent/CN1087489C/zh not_active Expired - Fee Related
- 1996-02-16 DE DE69608586T patent/DE69608586T2/de not_active Expired - Lifetime
- 1996-02-17 KR KR1019960003994A patent/KR100400615B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IN186954B (hu) | 2001-12-22 |
KR960032574A (ko) | 1996-09-17 |
CN1141498A (zh) | 1997-01-29 |
JPH08250066A (ja) | 1996-09-27 |
KR100400615B1 (ko) | 2003-12-18 |
HUP9600359A2 (en) | 1996-11-28 |
CN1087489C (zh) | 2002-07-10 |
DE69608586T2 (de) | 2001-02-15 |
HUP9600359A3 (en) | 1999-11-29 |
DE69608586D1 (de) | 2000-07-06 |
HU219695B (hu) | 2001-06-28 |
CA2169581A1 (en) | 1996-08-18 |
JP2980548B2 (ja) | 1999-11-22 |
HU9600359D0 (en) | 1996-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20130215 |