CA944013A - High intensity lamp apparatus and method of operation thereof - Google Patents
High intensity lamp apparatus and method of operation thereofInfo
- Publication number
- CA944013A CA944013A CA123,819A CA123819A CA944013A CA 944013 A CA944013 A CA 944013A CA 123819 A CA123819 A CA 123819A CA 944013 A CA944013 A CA 944013A
- Authority
- CA
- Canada
- Prior art keywords
- high intensity
- lamp apparatus
- intensity lamp
- lamp
- intensity
- 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
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8089670A | 1970-10-15 | 1970-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA944013A true CA944013A (en) | 1974-03-19 |
Family
ID=22160333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA123,819A Expired CA944013A (en) | 1970-10-15 | 1971-09-28 | High intensity lamp apparatus and method of operation thereof |
Country Status (3)
Country | Link |
---|---|
US (1) | US3771007A (en) |
CA (1) | CA944013A (en) |
FR (1) | FR2111441A5 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777409A (en) * | 1984-03-23 | 1988-10-11 | Tracy Stanley J | Fluorescent lamp energizing circuit |
DE3575258D1 (en) * | 1984-11-06 | 1990-02-08 | Philips Nv | HIGH PRESSURE DISCHARGE LAMP. |
DE3530638A1 (en) * | 1985-08-28 | 1987-03-05 | Philips Patentverwaltung | CIRCUIT ARRANGEMENT FOR STARTING AND OPERATING GAS DISCHARGE LAMPS |
US4998046A (en) * | 1989-06-05 | 1991-03-05 | Gte Products Corporation | Synchronized lamp ballast with dimming |
US11786622B2 (en) | 2020-05-08 | 2023-10-17 | Ultra-Violet Solutions, Llc | Far UV-C light apparatus |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2802129A (en) * | 1952-08-21 | 1957-08-06 | Westinghouse Electric Corp | Low pressure fluorescent and discharge lamps |
US3160784A (en) * | 1954-06-10 | 1964-12-08 | Gen Electric | Safety systems in apparatus for operating electric discharge devices |
BE558655A (en) * | 1956-06-27 | |||
US2843805A (en) * | 1957-08-12 | 1958-07-15 | Westinghouse Electric Corp | Electric discharge apparatus |
US3085171A (en) * | 1961-04-10 | 1963-04-09 | Gen Electric | Double-ended jacketed arc lamp mounting |
US3249799A (en) * | 1962-07-23 | 1966-05-03 | Gen Electric | Systems and apparatus for operating electric discharge devices |
US3325682A (en) * | 1962-12-17 | 1967-06-13 | Jefferson Electric Co | Variable power supply |
US3525864A (en) * | 1968-06-18 | 1970-08-25 | F C Griblin | Lighting means excited by ultra-violet radiation |
-
1970
- 1970-10-15 US US00080896A patent/US3771007A/en not_active Expired - Lifetime
-
1971
- 1971-09-28 CA CA123,819A patent/CA944013A/en not_active Expired
- 1971-10-15 FR FR7137162A patent/FR2111441A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3771007A (en) | 1973-11-06 |
FR2111441A5 (en) | 1972-06-02 |
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