Motion detector device with rotatable focusing views and a method of selecting a specific focusing view
First Claim
1. An infrared radiation motion detector device, comprising:
- a lamp assembly;
a junction box assembly with a cylindrically shaped holding arm;
a rotation assembly incorporating a sensor seat;
a pyro-sensor and circuitry; and
a lens assemblywherein the lens assembly has a semi-spherical shape integrally formed by a plurality of multifaceted lenses with pre-determined focuses constituting pre-determined focusing views defined for range and angle of detection and the lens assembly is rotatable to select a specific focusing view,whereby the sensor seat is disposed at the focus of the selected focusing view to receive infrared radiation rays.
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Abstract
A motion detector device includes a lamp assembly, a junction box assembly with a cylindrically shaped holding arm, a rotation assembly incorporating a sensor seat, a pyro-sensor and circuitry, and a lens assembly. The lens assembly can assume a semi-spherical or cylindrical shape. The lens assembly is integrally formed by a plurality of multifaceted lenses with pre-determined focuses constituting pre-determined focusing views. Each focusing view is defined for a range/distance and angle of detection. The lens assembly can be rotated to select a specific focusing view. The sensor seat is disposed at the focus of the selected focusing view to receive infrared radiation rays. The entire or half or portion of the lens assembly carries lenses making up the pre-determined focusing views.
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Citations
15 Claims
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1. An infrared radiation motion detector device, comprising:
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a lamp assembly; a junction box assembly with a cylindrically shaped holding arm; a rotation assembly incorporating a sensor seat; a pyro-sensor and circuitry; and a lens assembly wherein the lens assembly has a semi-spherical shape integrally formed by a plurality of multifaceted lenses with pre-determined focuses constituting pre-determined focusing views defined for range and angle of detection and the lens assembly is rotatable to select a specific focusing view, whereby the sensor seat is disposed at the focus of the selected focusing view to receive infrared radiation rays. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. An infrared radiation motion detector device, comprising:
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a lamp assembly; a junction box assembly with a cylindrically shaped holding arm; a rotation assembly incorporating a sensor seat; a pyro-sensor and circuitry; and a lens assembly; wherein the lens assembly has a cylindrical shape integrally formed by a plurality of multifaceted lenses with pre-determined focuses constituting pre-determined focusing views defined for range and angle of detection and the lens assembly is rotatable to select a specific focusing view, whereby the sensor seat is disposed at the focus of the selected focusing view to receive infrared radiation rays.
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Specification