DE3840068A1 - Indirect luminaire asymmetric - Google Patents

Indirect luminaire asymmetric

Info

Publication number
DE3840068A1
DE3840068A1 DE19883840068 DE3840068A DE3840068A1 DE 3840068 A1 DE3840068 A1 DE 3840068A1 DE 19883840068 DE19883840068 DE 19883840068 DE 3840068 A DE3840068 A DE 3840068A DE 3840068 A1 DE3840068 A1 DE 3840068A1
Authority
DE
Germany
Prior art keywords
luminaires
asymmetric
case
indirect
distribution curve
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.)
Withdrawn
Application number
DE19883840068
Other languages
German (de)
Inventor
Hermann Prof Dr Ing Hahn
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
Priority claimed from DE8806142U external-priority patent/DE8806142U1/en
Application filed by Individual filed Critical Individual
Priority to DE19883840068 priority Critical patent/DE3840068A1/en
Publication of DE3840068A1 publication Critical patent/DE3840068A1/en
Withdrawn legal-status Critical Current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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

An effective asymmetry of indirect luminaires is achieved by means of the darklight-principle previously known only from directly radiating luminaires. The following progress can be achieved by means of such luminaires: - in the case of wall-mounted luminaires the radiation (emission) can be directed exclusively towards the ceiling. - in the case of pendant luminaires, despite having two lamps, an extremely spread-beam LVK (light distribution curve, luminous intensity distribution curve) can be achieved.

Description

Indirektleuchten besitzen normalerweise eine im Querschnitt horizontale Oberkante. Damit kann keine extrem asymetrische Ausstrahlung erreicht werden.Indirect lights usually have a cross section horizontal top edge. It cannot be extremely asymmetrical Charisma can be achieved.

Eine solche ist beispielsweise bei indirekten Wandleuchten erforderlich, wenn die Ausstrahlung nicht gegen die Wand, sondern ausschließlich gegen die Decke gerichtet werden soll.Such is the case with indirect wall lights, for example required if the broadcast is not against the wall, but should only be aimed at the ceiling.

Die gewünschte Asymetrie läßt sich erreichen, wenn der Reflek­ tor über die Position der Lampe nach oben herausragt. Um nicht zu blenden, muß er aus Spiegelmaterial geformt sein.The desired asymmetry can be achieved if the reflect protrudes above the position of the lamp. To not to dazzle, it must be made of mirror material.

Claims (1)

Asymetrische Indirektleuchte, dadurch gekennzeichnet, daß ein verspiegelter Reflektor über die Oberkante der Lampe sichtbar herausragt.Asymmetrical indirect light, characterized in that a mirrored reflector protrudes visibly above the upper edge of the lamp.
DE19883840068 1988-05-09 1988-11-28 Indirect luminaire asymmetric Withdrawn DE3840068A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883840068 DE3840068A1 (en) 1988-05-09 1988-11-28 Indirect luminaire asymmetric

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8806142U DE8806142U1 (en) 1988-05-09 1988-05-09 Indirect light asymmetric
DE19883840068 DE3840068A1 (en) 1988-05-09 1988-11-28 Indirect luminaire asymmetric

Publications (1)

Publication Number Publication Date
DE3840068A1 true DE3840068A1 (en) 1989-11-16

Family

ID=25874613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883840068 Withdrawn DE3840068A1 (en) 1988-05-09 1988-11-28 Indirect luminaire asymmetric

Country Status (1)

Country Link
DE (1) DE3840068A1 (en)

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee