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US 2017/0322482 A1Published application
Protective dome for monitoring camera system
AssigneeAxis AB
InventorFredrik Axelsson
Life of this patent
Estimating the term…
Abstract
A dome (102) for a monitoring camera system comprises several monitoring cameras. The dome is formed from a transparent material, and has a toroidal shape with a rotational symmetry along a rotational angle (α) around a first axis of symmetry (S1). An outer segment of the dome, in section, has a shape further defined by a second axis of symmetry (S2) arranged at a first radius (R) from the first axis of symmetry (S1) and is orthogonal to the first axis. The outer segment has a curvature following a second radius (r) over an angle (β) around the second axis of symmetry (S2).
Claims20
A device comprising:
- a dome formed from a material to pass light at a wavelength interval,
- wherein the dome has rotational symmetry around a first axis along a first angle,
- wherein an outer segment of the dome has a shape defined by a second axis, wherein the second axis is orthogonal to the first axis, is curved, and is located at a first radius from the first axis,
- wherein the outer segment is symmetrical around the second axis over a second angle,
- wherein the outer segment has a curvature at a second radius from the second axis over the second angle, and
- wherein the second radius is smaller than the first radius.
3 more elements
A system comprising:
- a monitoring device;
- and
- a dome formed from a material to pass light at a wavelength interval relevant to the monitoring device,
- wherein the dome has rotational symmetry around a first axis along a first angle,
- wherein an outer segment of the dome has a shape defined by a second axis, wherein the second axis is orthogonal to the first axis, is curved, and is a first radius from the first axis,
- wherein the outer segment is symmetrical around the second axis over a second angle,
- wherein the outer segment has a curvature at a second radius from the second axis over the second angle, and
- wherein the second radius is smaller than the first radius.
5 more elements
Dependencies are inferred from the claim text.