DE3724167C2 - - Google Patents

Info

Publication number
DE3724167C2
DE3724167C2 DE19873724167 DE3724167A DE3724167C2 DE 3724167 C2 DE3724167 C2 DE 3724167C2 DE 19873724167 DE19873724167 DE 19873724167 DE 3724167 A DE3724167 A DE 3724167A DE 3724167 C2 DE3724167 C2 DE 3724167C2
Authority
DE
Germany
Prior art keywords
reflector
compact fluorescent
fluorescent lamp
lamp
symmetry
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.)
Revoked
Application number
DE19873724167
Other languages
German (de)
English (en)
Other versions
DE3724167A1 (de
Inventor
Helmuth K. 5750 Menden De Unger
Ludwig 5757 Wickede De Gabrecht
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.)
Wila Leuchten 5860 Iserlohn De GmbH
Original Assignee
Wila Leuchten 5860 Iserlohn De GmbH
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 Wila Leuchten 5860 Iserlohn De GmbH filed Critical Wila Leuchten 5860 Iserlohn De GmbH
Publication of DE3724167A1 publication Critical patent/DE3724167A1/de
Application granted granted Critical
Publication of DE3724167C2 publication Critical patent/DE3724167C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0058—Reflectors for light sources adapted to cooperate with light sources of shapes different from point-like or linear, e.g. circular light sources

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
DE19873724167 1986-11-20 1987-07-22 Runde an- und einbauleuchte mit asymmetrischer abstrahlung Granted DE3724167A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3639536 1986-11-20

Publications (2)

Publication Number Publication Date
DE3724167A1 DE3724167A1 (de) 1988-05-26
DE3724167C2 true DE3724167C2 (enrdf_load_stackoverflow) 1992-01-23

Family

ID=6314297

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873724167 Granted DE3724167A1 (de) 1986-11-20 1987-07-22 Runde an- und einbauleuchte mit asymmetrischer abstrahlung

Country Status (1)

Country Link
DE (1) DE3724167A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9104995U1 (de) * 1991-04-23 1991-06-27 Siemens AG, 8000 München Direktleuchte

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7831828U1 (de) * 1978-10-26 1979-02-15 Hoffmeister-Leuchten Gmbh & Co Kg, 5880 Luedenscheid Deckeneinbauleuchte
DE3312200A1 (de) * 1983-04-02 1984-10-04 Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt Leuchte zum grossflaechigen und gleichmaessigen ausleuchten von wohn- und arbeitsraeumen oder dergleichen
DE3400070A1 (de) * 1984-01-03 1985-07-18 Erco Leuchten GmbH, 5880 Lüdenscheid Strahlerleuchte

Also Published As

Publication number Publication date
DE3724167A1 (de) 1988-05-26

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Legal Events

Date Code Title Description
8101 Request for examination as to novelty
8105 Search report available
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation