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公开(公告)号:ES2380061T3
公开(公告)日:2012-05-08
申请号:ES10001506
申请日:2008-11-06
Applicant: ROSEMOUNT AEROSPACE INC
Inventor: RAY MARK D , SWENSON JAMES W , MENEELY CILINTON T
Abstract: Un espejo de detección de la luz y medición de la distancia (16), que comprende: una parte receptora (22); y una parte transmisora (20), estando los respectivos centroides (30) de las partes receptora y transmisora (22, 20) situados en un punto común sobre el eje de exploración (26), rotando (24) las partes receptora y transmisora (22, 20) sobre el eje de exploración (26), estando la parte transmisora (20) situada de manera que refleje un pulso de luz hacia el objetivo (40) como un punto transmitido (42), estando la parte receptora (22) situada para dirigir el pulso de luz reflejado del objetivo (40) a la parte receptora (22) como el campo de visión de la parte receptora (44), caracterizado porque: la parte transmisora (20) está compensada por un ángulo (56) sobre el eje de exploración (26) con relación al plano de superficie de la parte receptora; y el campo de visión de la parte receptora (44) coincide con el punto transmitido (42) en función de la distancia al objetivo (40).
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公开(公告)号:DK2065724T3
公开(公告)日:2011-12-19
申请号:DK08253634
申请日:2008-11-06
Applicant: ROSEMOUNT AEROSPACE INC
Inventor: SWENSON JAMES W , RAY MARK D , MENEELY CLINTON T
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公开(公告)号:AT522824T
公开(公告)日:2011-09-15
申请号:AT10001507
申请日:2008-11-06
Applicant: ROSEMOUNT AEROSPACE INC
Inventor: RAY MARK D , SWENSON JAMES W , MENEELY CLINTON T
Abstract: A method for determining a range to a target comprises rotating a mirror unit around a scan axis. A light pulse is reflected off of a transmitting portion of the mirror unit toward the target. A light pulse, received from the target, is reflected off of a receiving portion of the mirror unit toward a receiver. The method includes compensating for a lag angle, caused by the rotation of the mirror unit around the axis, between the time the light pulse is reflected from the transmitting portion and the time the received light pulse is reflected from the receiving portion. The compensation includes angularly offsetting the transmitting portion about the scan axis from a surface plane of the receiving portion.
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公开(公告)号:CA2838087C
公开(公告)日:2021-05-04
申请号:CA2838087
申请日:2013-12-13
Applicant: ROSEMOUNT AEROSPACE INC
Inventor: SWENSON JAMES W
IPC: G08B13/196 , G02B3/08
Abstract: A surveillance device includes a circuit card assembly disposed in a housing and a plurality of light emitting diodes disposed on the circuit card assembly, each of the plurality of light emitting diodes configured to emit a narrow beam of light. The surveillance device further includes a diffuser disposed in the housing, the diffuser configured to spread the narrow beam of light and a Fresnel lens disposed in the housing, the Fresnel lens configured to spread and redirect light emitted from the diffuser.
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公开(公告)号:AT540322T
公开(公告)日:2012-01-15
申请号:AT10001506
申请日:2008-11-06
Applicant: ROSEMOUNT AEROSPACE INC
Inventor: RAY MARK D , SWENSON JAMES W , MENEELY CILINTON T
Abstract: A method for determining a range to a target comprises rotating a mirror unit around a scan axis. A light pulse is reflected off of a transmitting portion of the mirror unit toward the target. A light pulse, received from the target, is reflected off of a receiving portion of the mirror unit toward a receiver. The method includes compensating for a lag angle, caused by the rotation of the mirror unit around the axis, between the time the light pulse is reflected from the transmitting portion and the time the received light pulse is reflected from the receiving portion. The compensation includes angularly offsetting the transmitting portion about the scan axis from a surface plane of the receiving portion.
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公开(公告)号:MX2008006201A
公开(公告)日:2009-03-03
申请号:MX2008006201
申请日:2008-05-12
Applicant: ROSEMOUNT AEROSPACE INC
Inventor: SWENSON JAMES W , RAY MARK D , MCINTOSH MALCOLM B , MENEELY CLINTON T
Abstract: Un LADAR tiene parámetros de operación que se pueden ajustar para acomodar la vigilancia de un sitio en particular; el LADAR incluye un controlador, una fuente láser regulada por el controlador para generar un rayo láser por pulsos a un índice de repetición de pulsos, un explorador digital óptico, un primer grupo de componentes ópticos, un primer ensamble conductor regulado por el controlador, un segundo ensamble conductor regulado por el controlador, un detector de luz, un segundo grupo de componentes ópticos para guiar los pulsos de eco láser, y un procesador acoplado al detector de luz para acomodar la vigilancia del sitio particular.
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