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NL62449C - Zoeklicht bevattende een gekoelde lamp met reflector - Google Patents

Zoeklicht bevattende een gekoelde lamp met reflector

Info

Publication number
NL62449C
NL62449C NL118621A NL118621A NL62449C NL 62449 C NL62449 C NL 62449C NL 118621 A NL118621 A NL 118621A NL 118621 A NL118621 A NL 118621A NL 62449 C NL62449 C NL 62449C
Authority
NL
Netherlands
Prior art keywords
reflector
cooled lamp
searchlight
searchlight containing
lamp
Prior art date
Application number
NL118621A
Other languages
English (en)
Dutch (nl)
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
Priority to NL118621A priority Critical patent/NL62449C/xx
Priority to BE467045A priority patent/BE467045A/fr
Priority to FR938004D priority patent/FR938004A/fr
Priority to GB10600/47A priority patent/GB638013A/en
Priority to DEP20708D priority patent/DE807287C/de
Application granted granted Critical
Publication of NL62449C publication Critical patent/NL62449C/xx

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)
NL118621A 1944-08-22 1944-08-22 Zoeklicht bevattende een gekoelde lamp met reflector NL62449C (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL118621A NL62449C (nl) 1944-08-22 1944-08-22 Zoeklicht bevattende een gekoelde lamp met reflector
BE467045A BE467045A (fr) 1944-08-22 1946-08-02 Phare comportant une lampe refroidie.
FR938004D FR938004A (fr) 1944-08-22 1946-10-01 Phare
GB10600/47A GB638013A (en) 1944-08-22 1947-04-21 Improvements in or relating to search-lights
DEP20708D DE807287C (de) 1944-08-22 1948-11-05 Mit einer gekuehlten Lampe versehener Scheinwerfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL118621A NL62449C (nl) 1944-08-22 1944-08-22 Zoeklicht bevattende een gekoelde lamp met reflector

Publications (1)

Publication Number Publication Date
NL62449C true NL62449C (nl) 1949-02-15

Family

ID=19750380

Family Applications (1)

Application Number Title Priority Date Filing Date
NL118621A NL62449C (nl) 1944-08-22 1944-08-22 Zoeklicht bevattende een gekoelde lamp met reflector

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE896395C (de) * 1949-10-29 1953-11-12 Quarzlampen Gmbh Bestrahlungslampe
US2860236A (en) * 1955-05-05 1958-11-11 Will F Wilson Light fixture
FR2370922A1 (fr) * 1976-11-10 1978-06-09 Fives Cail Babcock Projecteur d'eclairage etanche et ventile
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
FR938004A (fr) 1948-09-02
GB638013A (en) 1950-05-31
BE467045A (fr) 1947-02-02
DE807287C (de) 1951-06-28

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