DE3112253C2 - - Google Patents

Info

Publication number
DE3112253C2
DE3112253C2 DE3112253A DE3112253A DE3112253C2 DE 3112253 C2 DE3112253 C2 DE 3112253C2 DE 3112253 A DE3112253 A DE 3112253A DE 3112253 A DE3112253 A DE 3112253A DE 3112253 C2 DE3112253 C2 DE 3112253C2
Authority
DE
Germany
Prior art keywords
lamp
mirror
mirrors
center
pendant
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.)
Expired
Application number
DE3112253A
Other languages
German (de)
English (en)
Other versions
DE3112253A1 (de
Inventor
Joachim Dipl.-Ing. 8225 Traunreut De Leibig
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19813112253 priority Critical patent/DE3112253A1/de
Priority to EP81109267A priority patent/EP0061527B1/de
Priority to AT81109267T priority patent/ATE11693T1/de
Publication of DE3112253A1 publication Critical patent/DE3112253A1/de
Application granted granted Critical
Publication of DE3112253C2 publication Critical patent/DE3112253C2/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
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
DE19813112253 1981-03-27 1981-03-27 Pendelleuchte Granted DE3112253A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19813112253 DE3112253A1 (de) 1981-03-27 1981-03-27 Pendelleuchte
EP81109267A EP0061527B1 (de) 1981-03-27 1981-10-29 Pendelleuchte
AT81109267T ATE11693T1 (de) 1981-03-27 1981-10-29 Pendelleuchte.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813112253 DE3112253A1 (de) 1981-03-27 1981-03-27 Pendelleuchte

Publications (2)

Publication Number Publication Date
DE3112253A1 DE3112253A1 (de) 1982-10-28
DE3112253C2 true DE3112253C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-04

Family

ID=6128526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813112253 Granted DE3112253A1 (de) 1981-03-27 1981-03-27 Pendelleuchte

Country Status (3)

Country Link
EP (1) EP0061527B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE11693T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3112253A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346786A1 (de) * 1983-12-23 1985-08-22 Maschinenfabrik Georg Kiefer Gmbh, 7000 Stuttgart Haengeleuchte
DE4001839A1 (de) * 1990-01-23 1991-07-25 Adp Automaten Gmbh Pendelleuchte mit einem eine lichtaustrittsoeffnung aufweisenden leuchtengehaeuse
DE4413070A1 (de) * 1994-04-15 1995-10-19 Thorn Licht Gmbh Arbeitsplatzleuchte
HUP0204206A2 (en) * 2000-02-29 2003-04-28 Lt Licht Technik Gmbh Reflector arrangement for a lamp
DE102014119616A1 (de) 2014-12-23 2016-06-23 Siteco Beleuchtungstechnik Gmbh LED-Linsenkörper zur Erzeugung eines Direkt- und Indirektlichtanteils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2341895A (en) * 1940-07-12 1944-02-15 Morris B Beck Fluorescent tube lighting fixture
FR1074976A (fr) * 1953-02-21 1954-10-11 Dispositif d'éclairage permettant d'éviter l'éblouissement et de contrôler le flux lumineux
US3158327A (en) * 1961-09-15 1964-11-24 Herst Lighting Corp Fluorescent lighting unit
DE1963881A1 (de) * 1969-12-20 1971-06-24 Licentia Gmbh Leuchte mit Reflexschicht-Leuchtstofflampe
DE7910659U1 (de) * 1979-04-11 1979-07-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Pendelleuchte mit teilweise nach oben strahlender optik
DE3014336A1 (de) * 1980-04-15 1981-10-22 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Nach oben und unten abstrahlende leuchte

Also Published As

Publication number Publication date
EP0061527A1 (de) 1982-10-06
DE3112253A1 (de) 1982-10-28
ATE11693T1 (de) 1985-02-15
EP0061527B1 (de) 1985-02-06

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: F21V 7/12

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee