SE7509386L - AT THE OPERATION OF A MERCURY LAMP - Google Patents
AT THE OPERATION OF A MERCURY LAMPInfo
- Publication number
- SE7509386L SE7509386L SE7509386A SE7509386A SE7509386L SE 7509386 L SE7509386 L SE 7509386L SE 7509386 A SE7509386 A SE 7509386A SE 7509386 A SE7509386 A SE 7509386A SE 7509386 L SE7509386 L SE 7509386L
- Authority
- SE
- Sweden
- Prior art keywords
- heat sinks
- envelope
- aug
- arrangement
- maintained below
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
- F21V29/58—Cooling arrangements using liquid coolants characterised by the coolants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0466—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being a non-reacting gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
- B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
1525403 Discharge lamps UNION CARBIDE CORP 22 Aug 1975 [23 Aug 1974] 34884/75 Heading H1D A mercury vapour lamp 10 for generating ultra-violet light comprises a quartz envelope housing tungsten electrodes 18, 20 which are sealed through the envelope by molybdenum strips to connect with supply conductors 22, 26 which are in electrical and thermal contact with respective heat sinks 12, 14, and wherein the A.C. supply source 62 is connected across the heat sinks and each heat sink has an arrangement for passing cooling liquid, e.g. water, therethrough such that the liquid does not contact the envelope. The arrangement is such that with the temperature of the heat sinks being maintained below 100‹ C., the temperature of the molubdenum strips is maintained below 400‹ C. As shown, the heat sinks 12, 14, of copper or aluminium, are formed as two blocks 50, 52 bolted together to electrically contact respective conductors 22, 26. The sealed ends of the lamp, e.g. in the form of pinch seals, may be encapsulated in ceramic material or provided with metallic caps. A number of Hg vapour lamps so cooled may be used in a photocuring apparatus provided with a controlled inert atmosphere above the surface being irradiated, Fig. 4 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49993274A | 1974-08-23 | 1974-08-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7509386L true SE7509386L (en) | 1976-02-24 |
SE427318B SE427318B (en) | 1983-03-21 |
Family
ID=23987347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7509386A SE427318B (en) | 1974-08-23 | 1975-08-22 | CONNECTOR FOR A MERCURY LAMP |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS5146783A (en) |
BE (1) | BE832691A (en) |
CA (1) | CA1047096A (en) |
DE (1) | DE2536450C2 (en) |
DK (1) | DK147247C (en) |
ES (1) | ES440389A1 (en) |
FR (1) | FR2282718A1 (en) |
GB (1) | GB1525403A (en) |
IT (1) | IT1041506B (en) |
NL (1) | NL7509967A (en) |
NO (1) | NO150220C (en) |
SE (1) | SE427318B (en) |
ZA (1) | ZA754883B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10063376A1 (en) * | 2000-12-19 | 2002-06-20 | Philips Corp Intellectual Pty | High pressure discharge lamp used as a light source in digital projection systems comprises a longitudinally extended bulb having two throat regions and a vacuum-tight discharge chamber |
DE102016102187B3 (en) * | 2016-02-09 | 2017-08-10 | Heraeus Noblelight Gmbh | Device for the treatment of a substrate with UV radiation and use of the device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740922C (en) * | 1939-03-21 | 1943-10-30 | Patra Patent Treuhand | Arrangement for operating a water-cooled high-pressure mercury discharge lamp |
US2295046A (en) * | 1940-08-03 | 1942-09-08 | Gen Electric | Cooling apparatus for electric lamps |
CH238591A (en) * | 1942-08-06 | 1945-07-31 | Ag Licht | Gas discharge lamp. |
JPS455270Y1 (en) * | 1966-06-07 | 1970-03-12 | ||
GB1181240A (en) * | 1966-09-23 | 1970-02-11 | Berkey Technical U K Ltd | Improvements in or relating to the Cooling of High Power Strip Bulbs |
JPS441823Y1 (en) * | 1966-10-11 | 1969-01-23 | ||
DE7111720U (en) * | 1971-03-27 | 1973-06-14 | Ceag Dominit Ag | LAMP FOR EXPLOSION HAZARD AREAS |
US3807052A (en) * | 1972-06-26 | 1974-04-30 | Union Carbide Corp | Apparatus for irradiation of a moving product in an inert atmosphere |
-
1975
- 1975-07-29 ZA ZA00754883A patent/ZA754883B/en unknown
- 1975-07-31 CA CA232,594A patent/CA1047096A/en not_active Expired
- 1975-08-16 DE DE2536450A patent/DE2536450C2/en not_active Expired
- 1975-08-22 ES ES440389A patent/ES440389A1/en not_active Expired
- 1975-08-22 BE BE159421A patent/BE832691A/en not_active IP Right Cessation
- 1975-08-22 JP JP10129675A patent/JPS5146783A/en active Granted
- 1975-08-22 GB GB34884/75A patent/GB1525403A/en not_active Expired
- 1975-08-22 NO NO752913A patent/NO150220C/en unknown
- 1975-08-22 IT IT51042/75A patent/IT1041506B/en active
- 1975-08-22 FR FR7526102A patent/FR2282718A1/en active Granted
- 1975-08-22 SE SE7509386A patent/SE427318B/en not_active IP Right Cessation
- 1975-08-22 DK DK380175A patent/DK147247C/en not_active IP Right Cessation
- 1975-08-22 NL NL7509967A patent/NL7509967A/en active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
NO150220B (en) | 1984-05-28 |
JPS5146783A (en) | 1976-04-21 |
FR2282718B1 (en) | 1980-09-05 |
AU8421875A (en) | 1977-02-24 |
CA1047096A (en) | 1979-01-23 |
DK147247C (en) | 1984-11-26 |
FR2282718A1 (en) | 1976-03-19 |
NO752913L (en) | 1976-02-24 |
DE2536450C2 (en) | 1986-07-10 |
DK147247B (en) | 1984-05-21 |
DK380175A (en) | 1976-02-24 |
DE2536450A1 (en) | 1976-03-11 |
IT1041506B (en) | 1980-01-10 |
BE832691A (en) | 1976-02-23 |
NL7509967A (en) | 1976-02-25 |
JPS565016B2 (en) | 1981-02-03 |
ES440389A1 (en) | 1977-06-01 |
ZA754883B (en) | 1976-06-30 |
GB1525403A (en) | 1978-09-20 |
SE427318B (en) | 1983-03-21 |
NO150220C (en) | 1984-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7509386-4 Effective date: 19940310 Format of ref document f/p: F |