ES414221A1 - Flash lamp system - Google Patents
Flash lamp systemInfo
- Publication number
- ES414221A1 ES414221A1 ES414221A ES414221A ES414221A1 ES 414221 A1 ES414221 A1 ES 414221A1 ES 414221 A ES414221 A ES 414221A ES 414221 A ES414221 A ES 414221A ES 414221 A1 ES414221 A1 ES 414221A1
- Authority
- ES
- Spain
- Prior art keywords
- tube
- radiators
- duct
- maximum
- operating voltage
- 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
- H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
- H05B41/32—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp for single flash operation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/84—Lamps with discharge constricted by high pressure
- H01J61/90—Lamps suitable only for intermittent operation, e.g. flash lamp
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Stroboscope Apparatuses (AREA)
Abstract
A flash tube has an internal gas pressure above 600 millimeters of mercury. It is energized by a capacitor having an operating voltage such that the ratio of the discharge gap of the tube to said operating voltage is no greater than 0.5 centimeters per 100 volts and having a capacitance such that the voltage will not drop by more than 15 percent upon reaching peak current through the tube. In one embodiment the tube has two electrode chambers connected by a duct and the chambers, but not the duct, are cooled. In a second embodiment there are two radiators, one for ultraviolet radiation and the other for infrared radiation. In one form these two radiators are flash tubes operated in a timed manner so that the maximum of the infrared radiation from one coincides with the maximum of the ultraviolet radiation from the other.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722222365 DE2222365A1 (en) | 1972-05-06 | 1972-05-06 | FLASH LIGHT ARRANGEMENT |
Publications (1)
Publication Number | Publication Date |
---|---|
ES414221A1 true ES414221A1 (en) | 1976-01-16 |
Family
ID=5844288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES414221A Expired ES414221A1 (en) | 1972-05-06 | 1973-04-30 | Flash lamp system |
Country Status (9)
Country | Link |
---|---|
US (1) | US3860853A (en) |
CA (1) | CA1014601A (en) |
CH (1) | CH586498A5 (en) |
DE (1) | DE2222365A1 (en) |
ES (1) | ES414221A1 (en) |
FR (1) | FR2184099B2 (en) |
GB (1) | GB1407765A (en) |
IT (1) | IT1046612B (en) |
NL (1) | NL7306218A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4788475A (en) * | 1986-03-31 | 1988-11-29 | North American Philips Corporation | Multiple discharge device hid lamp with preferential starting |
JP2000219214A (en) * | 1999-01-29 | 2000-08-08 | Sig Pack Syst Ag | Film sealing device for sealing fusibly packaging film particularly in packaging device |
DE10039383A1 (en) | 2000-08-11 | 2002-02-28 | Perkinelmer Optoelectronics | Flash lamp and flash lamp construction |
US20050218823A1 (en) * | 2004-04-05 | 2005-10-06 | Eastman Kodak Company | Camera flash apparatus using ultraviolet light for triggering of the flash tube |
DE102012018926B4 (en) * | 2012-09-25 | 2024-08-01 | Infineon Technologies Ag | Indicator circuit for controlling an indicator in a vehicle |
DE102020007347A1 (en) * | 2019-12-20 | 2021-06-24 | Sew-Eurodrive Gmbh & Co Kg | Use of a heater and system with energy storage and heater |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1646010A (en) * | 1923-07-18 | 1927-10-18 | Cooper Hewitt Electric Co | Method of and apparatus for applying and treating varnish |
US2919369A (en) * | 1956-06-01 | 1959-12-29 | Harold E Edgerton | Flash tube and apparatus |
US2924731A (en) * | 1957-04-08 | 1960-02-09 | Gen Electric | Double ended high pressure discharge lamp |
US3148307A (en) * | 1961-05-18 | 1964-09-08 | Edgerton Germeshausen & Grier | Flash lamp |
US3453427A (en) * | 1966-05-27 | 1969-07-01 | Xerox Corp | Electric lamp for uniformly charging the photoconductive insulating layer of a xerographic plate |
-
1972
- 1972-05-06 DE DE19722222365 patent/DE2222365A1/en not_active Ceased
-
1973
- 1973-04-27 GB GB2009573A patent/GB1407765A/en not_active Expired
- 1973-04-30 ES ES414221A patent/ES414221A1/en not_active Expired
- 1973-04-30 CH CH614673A patent/CH586498A5/xx not_active IP Right Cessation
- 1973-05-03 IT IT23651/73A patent/IT1046612B/en active
- 1973-05-03 US US357001A patent/US3860853A/en not_active Expired - Lifetime
- 1973-05-04 FR FR7317014A patent/FR2184099B2/fr not_active Expired
- 1973-05-04 NL NL7306218A patent/NL7306218A/xx unknown
- 1973-05-04 CA CA170,442A patent/CA1014601A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1407765A (en) | 1975-09-24 |
FR2184099B2 (en) | 1975-08-22 |
CA1014601A (en) | 1977-07-26 |
NL7306218A (en) | 1973-11-08 |
IT1046612B (en) | 1980-07-31 |
DE2222365A1 (en) | 1973-11-22 |
CH586498A5 (en) | 1977-03-31 |
FR2184099A2 (en) | 1973-12-21 |
US3860853A (en) | 1975-01-14 |
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