# US 2019/0170330 A1 · A multisource beam shaping system

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- Number: US 2019/0170330 A1
- Document ID: US20190170330A1
- Status: Published application
- Kind: A1
- Application number: 14/386,316
- Filed: 2013-03-18
- Published: 2019-06-06
- Earliest claimed: 2012-03-18
- Assignees: Robe Lighting s.r.o.
- Applicants: Robe Lighting s.r.o.
- Inventors: Pavel JURIK; Josef VALCHAR
- Web page: https://patentgrep.com/patent/US20190170330A1

## CPC

- F21V 14/06: by movement of refractors {(in vehicle head lamps F21S41/635)}
- F21V 5/04: of lens shape
- F21V 17/02: with provision for adjustment (F21V17/04 - F21V17/08 take precedence)
- F21V 23/0435: {activated by remote control means}
- F21W 2131/406: for theatres, stages or film studios
- F21Y 2105/10: comprising a two-dimensional [2D] array of point-like light-generating elements
- F21Y 2115/10: Light-emitting diodes [LED]
- F21V: FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21W: INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- 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

## Abstract

Described are improved automated multisource LED array luminaire with an array-wide, rotating beam shaper.

## Claims

### Claim 1

An automated luminaire comprising:
a plurality of light sources configured in a multisource array to form a light beam; and
a rotatable transmissive beam shaper spanning the multisource array.

### Claim 2 (depends on 1)

The automated luminaire of claim 1 where the plurality of light sources in the multisource array are LEDs

### Claim 3 (depends on 1)

The automated luminaire of claim 1 where the rotation of the transmissive beam shaper is automated for remote control operation.

### Claim 4 (depends on 1)

The automated luminaire of claim 1 where the transmissive beam shaper only covers a portion of the multisource array.

### Claim 5 (depends on 1)

The automated luminaire of claim 1 where the transmissive beam shaper is a lenticular lens whereby the beam is reshaped by elongation along one axis.

### Claim 6 (depends on 1)

The automated luminaire of claim 1 where the transmissive beam shaper is a an linear array of prisms whereby the beam an offset beam(s) the effect of which changes as it rotates.

### Claim 7 (depends on 6)

The automated luminaire of claim 6 where the transmissive beam shaper is a linear array of prisms with varying angles.

### Claim 8 (depends on 1)

The automated luminaire of claim 1 where the transmissive beam shaper is a non-linear array of prisms.