Controllable sealed chamber for surveillance camera
First Claim
1. A sealed enclosure for a surveillance camera comprising a first open-ended housing, a second open-ended housing corresponding to said first housing, and a gasket member for sealing engagement between the open ends of said housings, said housings and gasket forming a sealed chamber having an outer wall, said wall having a transparent window, a gas input valve, a gas output valve, and an electronic connector located therein.
3 Assignments
0 Petitions
Accused Products
Abstract
A chamber for a surveillance camera that is designed to be mounted inside a larger camera housing. The chamber is sealed and provides a controlled internal environment for sensitive camera optics and internal electronics. A flush mount window is provided for the front lens of the camera, and a sealed feed-through electronic connector is provided for attachment to external controls. Valves for both adding and removing gasses to/from the chamber are provided. In one embodiment, temperature, pressure and/or humidity sensors may be deployed inside the chamber and connected electronically to a display or computer for monitoring and adjustment. In another embodiment of, a heating element is provided to evaporate moisture from the camera lens and/or from the window, and to help control the temperature inside the chamber.
91 Citations
17 Claims
- 1. A sealed enclosure for a surveillance camera comprising a first open-ended housing, a second open-ended housing corresponding to said first housing, and a gasket member for sealing engagement between the open ends of said housings, said housings and gasket forming a sealed chamber having an outer wall, said wall having a transparent window, a gas input valve, a gas output valve, and an electronic connector located therein.
- 7. A sealed enclosure for a surveillance camera comprising a pair of open-ended shells and a gasket member for sealing attachment between said shells to form a sealed chamber having an outer wall, a transparent window in said chamber wall for alignment with lenses of said camera, a first valve in said chamber wall for introduction of gas into said chamber, a second valve in said chamber wall for removal of gas from said chamber, and an electronic connector in said chamber wall for electronic communication between the inside and outside of the chamber.
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13. A surveillance camera support apparatus comprising a sealed chamber for enclosing said camera, said chamber including a first shell and a corresponding second shell separated by a gasket member for sealing attachment between said shells, a transparent window in one of said shells for alignment with lenses of said camera, a first valve in one of said shells for introduction of gas into said chamber, a second valve in one of said shells for removal of gas from said chamber, and an electronic connector in one of said shells for electronic communication between the inside and outside of the chamber, said chamber being designed for deployment inside a camera support housing.
Specification