GB0520532D0 - Lamp heat sink - Google Patents

Lamp heat sink

Info

Publication number
GB0520532D0
GB0520532D0 GBGB0520532.3A GB0520532A GB0520532D0 GB 0520532 D0 GB0520532 D0 GB 0520532D0 GB 0520532 A GB0520532 A GB 0520532A GB 0520532 D0 GB0520532 D0 GB 0520532D0
Authority
GB
United Kingdom
Prior art keywords
heat sink
lamp heat
lamp
sink
heat
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.)
Withdrawn
Application number
GBGB0520532.3A
Other versions
GB2431041A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ACOC LIGHTING SYSTEMS
Original Assignee
ACOC LIGHTING SYSTEMS
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 ACOC LIGHTING SYSTEMS filed Critical ACOC LIGHTING SYSTEMS
Priority to GB0520532A priority Critical patent/GB2431041A/en
Publication of GB0520532D0 publication Critical patent/GB0520532D0/en
Publication of GB2431041A publication Critical patent/GB2431041A/en
Withdrawn legal-status Critical Current

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
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
GB0520532A 2005-10-08 2005-10-08 Lamp heat sink Withdrawn GB2431041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0520532A GB2431041A (en) 2005-10-08 2005-10-08 Lamp heat sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0520532A GB2431041A (en) 2005-10-08 2005-10-08 Lamp heat sink

Publications (2)

Publication Number Publication Date
GB0520532D0 true GB0520532D0 (en) 2005-11-16
GB2431041A GB2431041A (en) 2007-04-11

Family

ID=35430076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0520532A Withdrawn GB2431041A (en) 2005-10-08 2005-10-08 Lamp heat sink

Country Status (1)

Country Link
GB (1) GB2431041A (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936686A (en) * 1973-05-07 1976-02-03 Moore Donald W Reflector lamp cooling and containing assemblies
DD205772A1 (en) * 1982-02-16 1984-01-04 Reinhard Butz LOW-PRESSURE GAS DISCHARGE LAMP, ESPECIALLY SMALL PERFORMANCE FLUORESCENT LAMP
GB8308103D0 (en) * 1983-03-24 1983-05-05 Emi Plc Thorn Quartz infra-red lamps
JPS63266759A (en) * 1987-04-24 1988-11-02 Iwasaki Electric Co Ltd Water cooling type low-pressure mercury lamp
GB2323434B (en) * 1997-03-22 2000-09-20 Imi Marston Ltd Heat sink
JPH11134930A (en) * 1997-10-31 1999-05-21 Toshiba Lighting & Technology Corp Luminaire

Also Published As

Publication number Publication date
GB2431041A (en) 2007-04-11

Similar Documents

Publication Publication Date Title
GB2429846B (en) Heat sink
EP1925898A4 (en) Heat sink
ZA200805201B (en) Improved heat sink assembly
HK1100831A1 (en) Heat sink
GB0719999D0 (en) Integral reflector and heat sink
EP1873827A4 (en) Heat sink device
ZA200710189B (en) Lamp arrangement
GB0423678D0 (en) Heat sink
TWI316384B (en) Heat sink assembly
GB0520532D0 (en) Lamp heat sink
EP1837844A4 (en) Semiconductor lamp
GB2438867B (en) Luminaire
GB0917861D0 (en) Lamp
GB0523732D0 (en) Lamp
PL117719U1 (en) Lamp
TWI317802B (en) Heat dispreader
TWM292110U (en) Heat sink structure
TWM292107U (en) Heat sink structure
GB0518751D0 (en) Lamp
GB0519176D0 (en) Lamp surround
TWM300320U (en) Improved heat sink structure
PL373942A3 (en) Lighting fitting
TWI316383B (en) Heat sink assembly
ZAA200500871S (en) Luminaires
AU307174S (en) Luminaire

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)