GB1052513A - - Google Patents
Info
- Publication number
- GB1052513A GB1052513A GB1052513DA GB1052513A GB 1052513 A GB1052513 A GB 1052513A GB 1052513D A GB1052513D A GB 1052513DA GB 1052513 A GB1052513 A GB 1052513A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coolant
- chamber
- discharge
- light
- flash
- 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
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
1,052,513. Discharge tubes. EGERTON, GERMESHAUSEN & GRIER Inc. Feb. 24, 1964 [June 26, 1963], No. 7597/64. Heading H1D. An electric arc-discharge device comprises a body having a passage therethrough constituting the electrode chamber of the device, and being formed to constitute a vessel for circulating coolant around the passage; the vessel being such that when filled with coolant, the coolant therein surrounds the passage over substantially its entire length. The flash device shown comprises electrodes 7 and 11 e.g. of tungsten, of which at least one is preferably sintered, attached to copper tubing connectors 2 and 10 to which are bonded end caps 3 and 9 which are bonded by glass to metal seals or by solder seals to the surface of a chamber 5 having an inlet 4 and outlet 8 for a fluid coolant and on which is wound a wire trigger electrode 14. The discharge chamber 13 may be filled with xenon or argon. Alternative embodiments are described (Figs. 2-4, not shown) in which : (a) internal end caps are used; or (b) the discharge chamber is enclosed by but separate from the coolant chamber; or (c) the device is bent to a helical or other non-linear configuration. The flash device may be used as a source of light or for switching purposes, and may have an air filling or be evacuated. A dye may be added to the coolant to control the wavelength of the light output. A fluid may be pasteurized by passing it through the coolant chamber. The device may be used to subject a liquid or gaseous chemical substance to a flash of light to either effect a chemical reaction or to act as a catalyst in a chemical reaction.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29081663A | 1963-06-26 | 1963-06-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1052513A true GB1052513A (en) | 1900-01-01 |
Family
ID=23117685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1052513D Expired GB1052513A (en) | 1963-06-26 |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1052513A (en) |
NL (1) | NL6402111A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482459A1 (en) * | 1980-05-15 | 1981-11-20 | Ushio Electric Inc | METHOD FOR STERILIZATION BY DISCHARGE FLASH LAMP |
EP0313811A1 (en) * | 1987-10-06 | 1989-05-03 | Heimann GmbH | Gas discharge lamp |
US4871559A (en) * | 1983-11-23 | 1989-10-03 | Maxwell Laboratories, Inc. | Methods for preservation of foodstuffs |
US4910942A (en) * | 1983-11-23 | 1990-03-27 | Maxwell Laboratories, Inc. | Methods for aseptic packaging of medical devices |
EP0389758A2 (en) * | 1989-03-27 | 1990-10-03 | Hughes Aircraft Company | Water-cooled, low pressure gas discharge lamp |
US5034235A (en) * | 1983-11-23 | 1991-07-23 | Maxwell Laboratories, Inc. | Methods for presevation of foodstuffs |
US5658530A (en) * | 1994-09-27 | 1997-08-19 | Purepulse Technologies, Inc. | Photocatalyst and pulsed light synergism in deactivation of contaminants |
US5768853A (en) * | 1996-02-15 | 1998-06-23 | Purepulse Technologies, Inc. | Deactivation of microorganisms |
US5900211A (en) * | 1995-10-26 | 1999-05-04 | Purepulse Technologies | Deactivation of organisms using high-intensity pulsed polychromatic light |
US6045845A (en) * | 1995-02-16 | 2000-04-04 | Purepulse Technologies, Inc. | Oxygen atmosphere packaging of meat |
US6565803B1 (en) | 1998-05-13 | 2003-05-20 | Calgon Carbon Corporation | Method for the inactivation of cryptosporidium parvum using ultraviolet light |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3091784B1 (en) * | 2019-01-16 | 2021-07-16 | Sterixene | Pulsed light flash lamp and pulsed light optical module incorporating this lamp |
-
0
- GB GB1052513D patent/GB1052513A/en not_active Expired
-
1964
- 1964-03-03 NL NL6402111A patent/NL6402111A/xx unknown
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2482459A1 (en) * | 1980-05-15 | 1981-11-20 | Ushio Electric Inc | METHOD FOR STERILIZATION BY DISCHARGE FLASH LAMP |
US4871559A (en) * | 1983-11-23 | 1989-10-03 | Maxwell Laboratories, Inc. | Methods for preservation of foodstuffs |
US4910942A (en) * | 1983-11-23 | 1990-03-27 | Maxwell Laboratories, Inc. | Methods for aseptic packaging of medical devices |
US5034235A (en) * | 1983-11-23 | 1991-07-23 | Maxwell Laboratories, Inc. | Methods for presevation of foodstuffs |
EP0313811A1 (en) * | 1987-10-06 | 1989-05-03 | Heimann GmbH | Gas discharge lamp |
US4994705A (en) * | 1989-03-27 | 1991-02-19 | Hughes Aircraft Company | Water-cooled, low pressure gas discharge lamp |
EP0389758A3 (en) * | 1989-03-27 | 1990-12-19 | Hughes Aircraft Company | Water-cooled, low pressure gas discharge lamp |
EP0389758A2 (en) * | 1989-03-27 | 1990-10-03 | Hughes Aircraft Company | Water-cooled, low pressure gas discharge lamp |
US5658530A (en) * | 1994-09-27 | 1997-08-19 | Purepulse Technologies, Inc. | Photocatalyst and pulsed light synergism in deactivation of contaminants |
US6045845A (en) * | 1995-02-16 | 2000-04-04 | Purepulse Technologies, Inc. | Oxygen atmosphere packaging of meat |
US5900211A (en) * | 1995-10-26 | 1999-05-04 | Purepulse Technologies | Deactivation of organisms using high-intensity pulsed polychromatic light |
US6228332B1 (en) | 1995-10-26 | 2001-05-08 | Purepulse Technologies | Deactivation of organisms using high-intensity pulsed polychromatic light |
US5768853A (en) * | 1996-02-15 | 1998-06-23 | Purepulse Technologies, Inc. | Deactivation of microorganisms |
US6013918A (en) * | 1996-02-15 | 2000-01-11 | Purepulse Technologies, Inc. | Deactivation of microorganisms |
US6565803B1 (en) | 1998-05-13 | 2003-05-20 | Calgon Carbon Corporation | Method for the inactivation of cryptosporidium parvum using ultraviolet light |
Also Published As
Publication number | Publication date |
---|---|
NL6402111A (en) | 1964-12-28 |
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