DE2747346A1 - Quadratische deckenleuchte - Google Patents

Quadratische deckenleuchte

Info

Publication number
DE2747346A1
DE2747346A1 DE19772747346 DE2747346A DE2747346A1 DE 2747346 A1 DE2747346 A1 DE 2747346A1 DE 19772747346 DE19772747346 DE 19772747346 DE 2747346 A DE2747346 A DE 2747346A DE 2747346 A1 DE2747346 A1 DE 2747346A1
Authority
DE
Germany
Prior art keywords
reflector
lamp
diagonal
ceiling light
light according
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.)
Granted
Application number
DE19772747346
Other languages
German (de)
English (en)
Other versions
DE2747346C2 (enrdf_load_stackoverflow
Inventor
Christian Bartenbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19772747346 priority Critical patent/DE2747346A1/de
Publication of DE2747346A1 publication Critical patent/DE2747346A1/de
Application granted granted Critical
Publication of DE2747346C2 publication Critical patent/DE2747346C2/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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
DE19772747346 1977-10-21 1977-10-21 Quadratische deckenleuchte Granted DE2747346A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772747346 DE2747346A1 (de) 1977-10-21 1977-10-21 Quadratische deckenleuchte

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747346 DE2747346A1 (de) 1977-10-21 1977-10-21 Quadratische deckenleuchte

Publications (2)

Publication Number Publication Date
DE2747346A1 true DE2747346A1 (de) 1979-04-26
DE2747346C2 DE2747346C2 (enrdf_load_stackoverflow) 1988-03-10

Family

ID=6021980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772747346 Granted DE2747346A1 (de) 1977-10-21 1977-10-21 Quadratische deckenleuchte

Country Status (1)

Country Link
DE (1) DE2747346A1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112816A1 (de) * 1981-03-31 1982-10-14 Gebr. Kaiser Gmbh & Co Leuchten Kg Lichttechnische Spezialfabrik, 5760 Arnsberg Downlight-leuchte
WO2005066539A1 (de) * 2003-12-23 2005-07-21 Engel Hartmut S Einbauleuchte
US7744253B2 (en) 2003-12-23 2010-06-29 Hartmut S. Engel Built-in light
US7780316B2 (en) 2003-12-23 2010-08-24 Hartmut S. Engel Built-in lamp

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29602567U1 (de) * 1996-02-14 1996-05-15 Hülsta-Werke Hüls GmbH & Co KG, 48703 Stadtlohn Lichtpaneel
DE29906884U1 (de) * 1999-04-16 2000-08-24 Zumtobel Staff Gmbh, Dornbirn Beleuchtungseinrichtung mit einer Tragbasis

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2508580A1 (de) * 1975-02-27 1976-09-09 Siemens Ag Leuchte mit diagonal angeordneter lampe
AT348615B (de) * 1972-05-09 1979-02-26 Erco Leuchten Reflektor fuer deckeneinbauleuchten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT348615B (de) * 1972-05-09 1979-02-26 Erco Leuchten Reflektor fuer deckeneinbauleuchten
DE2508580A1 (de) * 1975-02-27 1976-09-09 Siemens Ag Leuchte mit diagonal angeordneter lampe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112816A1 (de) * 1981-03-31 1982-10-14 Gebr. Kaiser Gmbh & Co Leuchten Kg Lichttechnische Spezialfabrik, 5760 Arnsberg Downlight-leuchte
WO2005066539A1 (de) * 2003-12-23 2005-07-21 Engel Hartmut S Einbauleuchte
CN100455881C (zh) * 2003-12-23 2009-01-28 哈特姆特·S·英格尔 内置灯
AU2004312575B2 (en) * 2003-12-23 2009-03-19 Hartmut S. Engel Built-in illuminator
US7744253B2 (en) 2003-12-23 2010-06-29 Hartmut S. Engel Built-in light
US7780316B2 (en) 2003-12-23 2010-08-24 Hartmut S. Engel Built-in lamp

Also Published As

Publication number Publication date
DE2747346C2 (enrdf_load_stackoverflow) 1988-03-10

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee