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Base-yoke connection for moving head light fixture
US9109788B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9109788-B2 |
| Application number | US-201313760356-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 6, 2013 |
| Priority date | Feb 6, 2012 |
| Publication date | Aug 18, 2015 |
| Grant date | Aug 18, 2015 |
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Abstract
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The present invention relates to a moving head light fixture comprising: a base; a yoke connected to and rotatable relative to the base; a head connected to and rotatable relative to the yoke where the head comprises at least one light source generating a light. The yoke and the base are connected through a rotating base-yoke mechanism comprising a main shaft, a hollow shaft surrounding the main shaft and at least one bearing separating the main shaft and a the hollow shaft. The main shaft has increasing cross sectional dimensions and comprises a first annular flange located a distance from the part of the main shaft having the largest cross sectional dimension and in that the cross sectional dimension of the first annular flange is smaller than the largest cross sectional dimension of the main shaft.
First claim
Opening claim text (preview).
The invention claimed is: 1. A moving head light fixture comprising: a base; a yoke connected to and rotatable relative to said base; a head connected to and rotatable relative to said yoke, said head comprising at least one light source generating light; wherein said yoke and said base are connected through a rotating base-yoke mechanism comprising: a main shaft; a hollow shaft surrounding said main shaft; at least one bearing separating said main shaft from said holl…
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Frequently asked questions
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- What does patent US9109788B2 cover?
- The present invention relates to a moving head light fixture comprising: a base; a yoke connected to and rotatable relative to the base; a head connected to and rotatable relative to the yoke where the head comprises at least one light source generating a light. The yoke and the base are connected through a rotating base-yoke mechanism comprising a main shaft, a hollow…
- Who is the assignee on this patent?
- Dalsgaard Carsten, Kjaer Lars Barslund, Von Preyss Aleksander Henrik, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification F21V21/14. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue Aug 18 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).