Flame simulating assembly with flicker element including paddle elements

1. A flame simulating assembly comprising:

at least one light source for producing light;

a screen to which the light from said at least one light source is directed, to provide a plurality of images of flickering flames thereon;

a rotatable flicker element comprising:

an elongate rod defined by an axis thereof about which the rod is rotatable;

a plurality of paddle elements located in respective predetermined locations on the rod, each said paddle element comprising at least one body portion having at least one reflective surface thereon, said at least one reflective surface comprising a central region that is substantially centrally located on said at least one reflective surface and a perimeter region at least partially located around the central region, the perimeter region substantially defining a perimeter plane;

the paddle elements being located to position the perimeter plane substantially perpendicular to the axis, for intermittently reflecting the light from said at least one light source from said at least one reflective surface to predetermined regions on the screen respectively as the flicker element rotates about the axis, to provide the images of flickering flames on the screen; and

the central region being substantially non-planar and the perimeter region being at least partially planar, to cause the light reflected therefrom to the screen as the flicker element rotates to have varying intensity at the respective predetermined regions on the screen.

2. A flame simulating assembly comprising:

at least one light source for producing light;

a screen to which the light from said at least one light source is directed, to provide a plurality of images of flickering flames thereon;

a rotatable flicker element comprising:

an elongate rod defined by an axis thereof about which the rod is rotatable;

a plurality of paddle elements located in respective predetermined locations on the rod, each said paddle element comprising at least one body portion having at least one reflective surface thereon, said at least one reflective surface comprising a central region that is substantially centrally located on said at least one reflective surface and a perimeter region at least partially located around the central region, the perimeter region substantially defining a perimeter plane;

the paddle elements being located to position the perimeter plane substantially perpendicular to the axis, for intermittently reflecting the light from said at least one light source from said at least one reflective surface to predetermined regions on the screen respectively as the flicker element rotates about the axis, to provide the images of flickering flames on the screen;

said at least one body portion comprising a first side and an opposed second side thereof, and at least a selected one of the first and second sides comprising said at least one reflective surface; and

the central region on the first side being at least partially convex relative to the perimeter region on the first side and the central region on the second side being at least partially concave relative to the perimeter region on the second side.

3. A flame simulating assembly according to claim 2 in which:

each said paddle element comprises two body portions connected by a bridge portion;

the bridge portion comprises an inner connector and a pair of outer connectors located on opposite sides of the inner connector.

4. A flame simulating assembly according to claim 2 in which the rod comprises at least one main portion thereof.

5. A flame simulating assembly according to claim 3 in which the rod comprises a plurality of detents formed for positioning the respective paddle elements in the predetermined locations therefor.

6. A flame simulating assembly according to claim 4 in which the detents are formed in a plurality of detent groups and the paddle elements mounted thereon comprise respective paddle element groups, the detent groups being spaced apart from each other along the rod at preselected distances.

7. A flame simulating assembly according to claim 5 in which each said paddle element group comprises four paddle elements, the bridge portion of each said paddle element in the paddle element group respectively engages a selected one of the detents in the detent group therefor, to position each said paddle element in a predetermined radial position on the rod relative to other of said paddle elements in the paddle element group therefor.

8. A flame simulating assembly according to claim 6 in which each said detent comprises at least one first region and at least one second region for engagement with the inner connector and the outer connectors respectively.

9. A flame simulating assembly according to claim 7 in which said at least one first region is substantially planar.

10. A flame simulating assembly according to claim 8 in which said at least one first region of each said detent in each said detent group therefor is located at a predetermined position located radially relative to each other.

11. A flame simulating assembly according to claim 9 in which the detent groups are respectively positioned along the rod to substantially align the paddle element groups respectively mounted thereon with respective selected ones of the apertures in the flame effect element.

12. A flame simulating assembly according to claim 10 in which:

said at least one light source comprises a plurality of light sources; and

each said light source is respectively positioned to substantially direct the light therefrom to a selected one of the paddle element groups.

13. A method of providing images of flames comprising:

(a) providing at least one light source for producing light;

(b) providing a rotatable flicker element comprising:

an elongate rod defined by an axis thereof;

a plurality of paddle elements located in respective predetermined locations on the rod, each said paddle element comprising at least one body portion with at least one reflective surface thereon, said at least one reflective surface being formed to comprise a substantially planar region substantially defining a perimeter plane and a non-planar region;

the paddle elements being located to position the perimeter plane substantially perpendicular to the axis;

(c) providing a screen for displaying a plurality of images of flames thereon;

(d) positioning the rod with the axis thereof substantially parallel to the screen, to locate said at least one reflective surface intermittently in a path of the light from said at least one light source, for reflecting the light from said at least one light source to the screen as the flicker element rotates relative to the screen;

(e) rotating the flicker element about the axis; and

(f) when the flicker element is rotating, directing the light from said at least one light source to said at least one reflective surface intermittently, to intermittently provide a first reflected light reflected from the planar region and a second reflected light reflected from the non-planar region to the screen to provide the images of flames, said images comprising respective portions thereof formed by the first reflected light and the second reflected light, the first reflected light having a different intensity on the screen relative to the second reflected light.