SE7509386L - AT THE OPERATION OF A MERCURY LAMP - Google Patents

AT THE OPERATION OF A MERCURY LAMP

Info

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
Application number
SE7509386A
Other languages
Swedish (sv)
Other versions
SE427318B (en
Inventor
H H Troue
Original Assignee
Union Carbide Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of SE7509386L publication Critical patent/SE7509386L/en
Publication of SE427318B publication Critical patent/SE427318B/en

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).
SE7509386A 1974-08-23 1975-08-22 CONNECTOR FOR A MERCURY LAMP SE427318B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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