DE2261059A1 - Beleuchtungskoerper fuer operationssaele - Google Patents

Beleuchtungskoerper fuer operationssaele

Info

Publication number
DE2261059A1
DE2261059A1 DE2261059A DE2261059A DE2261059A1 DE 2261059 A1 DE2261059 A1 DE 2261059A1 DE 2261059 A DE2261059 A DE 2261059A DE 2261059 A DE2261059 A DE 2261059A DE 2261059 A1 DE2261059 A1 DE 2261059A1
Authority
DE
Germany
Prior art keywords
lamps
air
hood
operating
lighting fixtures
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.)
Pending
Application number
DE2261059A
Other languages
German (de)
English (en)
Inventor
Frederick Hugh Howorth
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.)
Howorth Air Conditioning Ltd
Original Assignee
Howorth Air Conditioning Ltd
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 Howorth Air Conditioning Ltd filed Critical Howorth Air Conditioning Ltd
Publication of DE2261059A1 publication Critical patent/DE2261059A1/de
Pending legal-status Critical Current

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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
    • F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
    • F21V29/677—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for discharging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/20—Lighting for medical use
    • F21W2131/205—Lighting for medical use for operating theatres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
DE2261059A 1971-12-15 1972-12-14 Beleuchtungskoerper fuer operationssaele Pending DE2261059A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5815271 1971-12-15

Publications (1)

Publication Number Publication Date
DE2261059A1 true DE2261059A1 (de) 1973-06-20

Family

ID=10480885

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2261059A Pending DE2261059A1 (de) 1971-12-15 1972-12-14 Beleuchtungskoerper fuer operationssaele

Country Status (5)

Country Link
CH (1) CH560865A5 (enrdf_load_stackoverflow)
DE (1) DE2261059A1 (enrdf_load_stackoverflow)
FR (1) FR2163772B1 (enrdf_load_stackoverflow)
GB (1) GB1355826A (enrdf_load_stackoverflow)
IT (1) IT986893B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD297056S (en) 1985-10-02 1988-08-02 American Sterilizer Company Surgical light
CN111928168B (zh) * 2020-09-08 2024-09-06 云清(深圳)空气技术集团有限公司 一种低温升无影灯及其降温方法

Also Published As

Publication number Publication date
CH560865A5 (enrdf_load_stackoverflow) 1975-04-15
IT986893B (it) 1975-01-30
GB1355826A (en) 1974-06-05
FR2163772B1 (enrdf_load_stackoverflow) 1977-02-04
FR2163772A1 (enrdf_load_stackoverflow) 1973-07-27

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