BE467045A - Lighthouse with a cooled lamp. - Google Patents

Lighthouse with a cooled lamp.

Info

Publication number
BE467045A
BE467045A BE467045A BE467045A BE467045A BE 467045 A BE467045 A BE 467045A BE 467045 A BE467045 A BE 467045A BE 467045 A BE467045 A BE 467045A BE 467045 A BE467045 A BE 467045A
Authority
BE
Belgium
Prior art keywords
lighthouse
cooled lamp
lamp
cooled
Prior art date
Application number
BE467045A
Other languages
French (fr)
Inventor
Theodorus Josephus Jac Manders
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE467045A publication Critical patent/BE467045A/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
    • 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
    • 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
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
BE467045A 1944-08-22 1946-08-02 Lighthouse with a cooled lamp. BE467045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL118621A NL62449C (en) 1944-08-22 1944-08-22 Searchlight containing a cooled lamp with reflector

Publications (1)

Publication Number Publication Date
BE467045A true BE467045A (en) 1947-02-02

Family

ID=19750380

Family Applications (1)

Application Number Title Priority Date Filing Date
BE467045A BE467045A (en) 1944-08-22 1946-08-02 Lighthouse with a cooled lamp.

Country Status (5)

Country Link
BE (1) BE467045A (en)
DE (1) DE807287C (en)
FR (1) FR938004A (en)
GB (1) GB638013A (en)
NL (1) NL62449C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896395C (en) * 1949-10-29 1953-11-12 Quarzlampen Gmbh Radiation lamp
US2860236A (en) * 1955-05-05 1958-11-11 Will F Wilson Light fixture
FR2370922A1 (en) * 1976-11-10 1978-06-09 Fives Cail Babcock Film projector lamp - has hemispherical and cylindrical cap at ends and spring between them permitting axial adjustment
AU2005332526B2 (en) * 2005-03-31 2011-09-08 Neobulb Technologies, Inc. A high power LED illuminating equipment having high thermal diffusivity

Also Published As

Publication number Publication date
DE807287C (en) 1951-06-28
FR938004A (en) 1948-09-02
NL62449C (en) 1949-02-15
GB638013A (en) 1950-05-31

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