NO963782L - A lighting apparatus - Google Patents

A lighting apparatus

Info

Publication number
NO963782L
NO963782L NO963782A NO963782A NO963782L NO 963782 L NO963782 L NO 963782L NO 963782 A NO963782 A NO 963782A NO 963782 A NO963782 A NO 963782A NO 963782 L NO963782 L NO 963782L
Authority
NO
Norway
Prior art keywords
light
light source
prisms
emits
common plate
Prior art date
Application number
NO963782A
Other languages
Norwegian (no)
Other versions
NO963782D0 (en
Inventor
Lars Olov Rosengren
Original Assignee
Itab Ind Ab
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 SE9400875A external-priority patent/SE503306C2/en
Application filed by Itab Ind Ab filed Critical Itab Ind Ab
Publication of NO963782D0 publication Critical patent/NO963782D0/en
Publication of NO963782L publication Critical patent/NO963782L/en

Links

Landscapes

  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

Det er beskrevet en belysningsanordning som gir et kontrollert lysbilde fra en gitt lyskilde. Anordningen omfatter en lyskilde som avgir et flertall av parallelle lysstråler (8). Til hver lysstråle finnes et tilordnet prisme (3) som lysstrålen (8) passerer gjennom. Samtlige prismer er integrerte deler av en felles plate. Fortrinnsvis utgjøres lyskilden av et flertal lysdioder (1), som hver avgir en lysstråle. Prismene er fortrinnsvis - i det minste når det gjelder den del de utskiller seg fra den felles plata - utført som rette sirkulære sylindre. Den skråstilte overflata kan såvel når det gjelder helllingsvinkelen mot sylinderaksen som hellingsretningen varieres fritt og retningen på tilsvarende lysstråle kan derigjennom kontrolleres.An illumination device is disclosed which provides a controlled slide from a given light source. The device comprises a light source which emits a plurality of parallel light rays (8). To each beam of light there is an assigned prism (3) through which the beam of light (8) passes. All prisms are integral parts of a common plate. Preferably, the light source is constituted by a plurality of LEDs (1), each of which emits a light beam. The prisms are preferably - at least as far as the part they are separated from the common plate - are designed as straight circular cylinders. The inclined surface can be freely varied in both the angle of inclination towards the cylinder axis and the inclination direction and the direction of corresponding beam of light can thus be controlled.

NO963782A 1994-03-16 1996-09-10 A lighting apparatus NO963782L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9400875A SE503306C2 (en) 1994-03-16 1994-03-16 ILLUMINATOR
PCT/SE1995/000262 WO1995025244A1 (en) 1994-03-16 1995-03-14 Lightning device

Publications (2)

Publication Number Publication Date
NO963782D0 NO963782D0 (en) 1996-09-10
NO963782L true NO963782L (en) 1996-09-10

Family

ID=26661990

Family Applications (1)

Application Number Title Priority Date Filing Date
NO963782A NO963782L (en) 1994-03-16 1996-09-10 A lighting apparatus

Country Status (1)

Country Link
NO (1) NO963782L (en)

Also Published As

Publication number Publication date
NO963782D0 (en) 1996-09-10

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application