JPS52135581A - Metal halide discharge lamp with incandescent light characteristic output - Google Patents
Metal halide discharge lamp with incandescent light characteristic outputInfo
- Publication number
- JPS52135581A JPS52135581A JP3235377A JP3235377A JPS52135581A JP S52135581 A JPS52135581 A JP S52135581A JP 3235377 A JP3235377 A JP 3235377A JP 3235377 A JP3235377 A JP 3235377A JP S52135581 A JPS52135581 A JP S52135581A
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- metal halide
- incandescent light
- light characteristic
- characteristic output
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7701—Chalogenides
- C09K11/7703—Chalogenides with alkaline earth metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/38—Devices for influencing the colour or wavelength of the light
- H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
- H01J61/44—Devices characterised by the luminescent material
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Discharge Lamp (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/670,490 US4029983A (en) | 1976-03-25 | 1976-03-25 | Metal-halide discharge lamp having a light output with incandescent characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52135581A true JPS52135581A (en) | 1977-11-12 |
Family
ID=24690605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3235377A Pending JPS52135581A (en) | 1976-03-25 | 1977-03-25 | Metal halide discharge lamp with incandescent light characteristic output |
Country Status (5)
Country | Link |
---|---|
US (1) | US4029983A (ja) |
JP (1) | JPS52135581A (ja) |
DE (1) | DE2712973A1 (ja) |
GB (1) | GB1577854A (ja) |
NL (1) | NL7703131A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634927A (en) * | 1981-12-25 | 1987-01-06 | Tokyo Shibaura Denki Kabushiki Kaisha | Small metal halide lamp |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4065688A (en) * | 1977-03-28 | 1977-12-27 | Westinghouse Electric Corporation | High-pressure mercury-vapor discharge lamp having a light output with incandescent characteristics |
EP0010991A3 (en) * | 1978-11-06 | 1980-05-28 | Westinghouse Electric Corporation | Light source for illuminating objects with enhanced perceived coloration |
US4251750A (en) * | 1979-03-28 | 1981-02-17 | Gte Products Corporation | Fluorescent lamp for use in liquid analysis |
US4341978A (en) * | 1980-06-12 | 1982-07-27 | Westinghouse Electric Corp. | High-intensity-discharge lamp with improved color rendition of illuminated objects |
US4513357A (en) * | 1983-01-19 | 1985-04-23 | Tokyo Shibaura Denki Kabushiki Kaisha | Headlamp unit with timed switching between two lights |
US4636072A (en) * | 1983-09-06 | 1987-01-13 | National Service Industries, Inc. | Method and apparatus for improved photometric testing of high intensity discharge lamps and luminaires |
DE3431692A1 (de) * | 1984-08-29 | 1986-03-06 | Friedrich 7800 Freiburg Wolff | Leuchtstofflampe |
US4808876A (en) * | 1986-02-04 | 1989-02-28 | General Electric Company | Metal halide lamp |
US5111104A (en) * | 1989-12-11 | 1992-05-05 | Gte Products Corporation | Triple-enveloped metal-halide arc discharge lamp having lower color temperature |
US5798611A (en) * | 1990-10-25 | 1998-08-25 | Fusion Lighting, Inc. | Lamp having controllable spectrum |
FR2673637B1 (fr) * | 1991-03-05 | 1995-01-06 | Thomson Csf | Procede de preparation de luminophores a base de sulfure d'alcalino-terreux et d'agents dopants. |
US6157126A (en) * | 1997-03-13 | 2000-12-05 | Matsushita Electric Industrial Co., Ltd. | Warm white fluorescent lamp |
JP3993692B2 (ja) * | 1997-11-28 | 2007-10-17 | 関西ペイント株式会社 | レジストパターン形成方法 |
JP3603723B2 (ja) * | 1999-03-26 | 2004-12-22 | 松下電工株式会社 | メタルハライドランプ及び放電灯点灯装置 |
ATE410910T1 (de) * | 2005-04-20 | 2008-10-15 | Koninkl Philips Electronics Nv | Beleuchtungssystem mit einem keramischen lumineszenzumwandler |
CN101512432A (zh) * | 2005-12-27 | 2009-08-19 | 现代照明技术有限公司 | 投影光源和制造方法 |
SE534212C2 (sv) * | 2009-10-12 | 2011-06-07 | Auralight Int Ab | Metallhalogenlampa i vilken ljusbågsröret har större väggtjocklek i ändpartierna än i mittpartiet |
CA2779174A1 (en) | 2009-11-05 | 2011-05-12 | Auralight International Ab | Metal halogen lamp with double burners |
US9607821B2 (en) * | 2011-09-13 | 2017-03-28 | Osram Sylvania Inc. | Modified spectrum incandescent lamp |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5076875A (ja) * | 1973-07-03 | 1975-06-23 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3866083A (en) * | 1971-03-03 | 1975-02-11 | Gen Electric | Color rendition of high pressure mercury vapor lamp |
US3821577A (en) * | 1973-04-02 | 1974-06-28 | Westinghouse Electric Corp | High pressure mercury chromium iodide discharge lamp with phosphor coating |
-
1976
- 1976-03-25 US US05/670,490 patent/US4029983A/en not_active Expired - Lifetime
-
1977
- 1977-03-09 GB GB9858/77A patent/GB1577854A/en not_active Expired
- 1977-03-23 NL NL7703131A patent/NL7703131A/xx not_active Application Discontinuation
- 1977-03-24 DE DE19772712973 patent/DE2712973A1/de not_active Withdrawn
- 1977-03-25 JP JP3235377A patent/JPS52135581A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5076875A (ja) * | 1973-07-03 | 1975-06-23 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4634927A (en) * | 1981-12-25 | 1987-01-06 | Tokyo Shibaura Denki Kabushiki Kaisha | Small metal halide lamp |
Also Published As
Publication number | Publication date |
---|---|
NL7703131A (nl) | 1977-09-27 |
DE2712973A1 (de) | 1977-09-29 |
US4029983A (en) | 1977-06-14 |
GB1577854A (en) | 1980-10-29 |
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