-
公开(公告)号：BR102012019439A2
公开(公告)日：2013-11-12
申请号：BR102012019439
申请日：2012-07-25
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： RAY MARK D , HALAMA GARY E , ANDERSON KAARE J , NESNIDAL MICHAEL P
IPC: G01N15/02
-
公开(公告)号：AU2012203742A1
公开(公告)日：2013-05-09
申请号：AU2012203742
申请日：2012-06-27
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： RAY MARK D , ANDERSON KAARE J , NESNIDAL MICHAEL P
IPC: G01S17/95
Abstract: In one aspect, methods of determining a size distribution of water droplets in a cloud are described herein. In some embodiments, a method of determining a size 5 distribution of water droplets in a cloud comprises sampling a depth of the cloud with a beam of electromagnetic radiation, measuring a scattering signal of the electromagnetic radiation returned from the cloud over a range of field of view angles to provide a measured scattering curve [proa,(O)], removing a portion of the measured scattering curve, replacing the removed portion with an extrapolation of the remaining measured scattering 10 curve to provide an estimated scattering curve, and determining a first estimate droplet size distribution [nt1)(D)] from the estimated scattering curve. r --- - gO) I ) 0) E -S* ' 0 uE E*1 = COD C) 0 =C ?=, ar :C 0 CD cEO) wa) a) M C E0 0 U =)~~~~ - )m II) 0i E >cJ - E) - n a) Z (0 (O!a)' a) )~ CW 0 J to 0- cu, :ZL a)U E~a ixL ) 0 6c' a) Ea E. 10 U) U n 0' u )c 3( 0) .0 C 0 0 0 M Ot cli ) m * = > E i0)0 33 1 ? E E L) -p- -c- .- )~ 0_ 00 -M c 0L :3 z 0 0~ Q) U ' L)Cl)0 0 o c'D -------
-
公开(公告)号：CA2775292A1
公开(公告)日：2012-10-29
申请号：CA2775292
申请日：2012-04-25
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： RAY MARK D
Abstract: An apparatus for detecting icing conditions on an aircraft. The apparatus including a laser system configured and operative to generate a light signal and direct the light signal into a cloud and a lens component configured and operative to collect echo signals from a cloud caused by the light signal directed into the cloud by the laser system. The apparatus further includes a beam splitter component configured and operative to redirect signals received and passing through the lens component into at least first and second paths. Further provided is a supercooled large droplet (SLD) detector positioned to receive the redirected signals from the beam splitter. The SLD includes a first signal detector component configured and operative to perform a first color measurement on the first redirected signal; and a second signal detector component configured and operative to perform a second color measurement on the second redirected signal wherein the SLD detector is configured and operative to use the first and second color measurements to determine liquid water content and droplet diameter distribution for the cloud in which the light signal was directed into by the laser system.
-
公开(公告)号：ES2370456T3
公开(公告)日：2011-12-16
申请号：ES08253634
申请日：2008-11-06
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： RAY MARK D , SWENSON JAMES W , MENEELY CLINTON T
Abstract: Un sistema (10) de detección de luz y de determinación de la distancia, que comprende: una unidad (16) de espejo que gira alrededor de un eje (26) de exploración, la unidad (24) de espejo incluye: una parte (22) de recepción y una parte (20) de transmisión, estando situados los respectivos centroides de las partes (22, 20) de recepción y de transmisión en un punto común (30) del eje (26) de exploración mientras que las partes (22, 20) de recepción y de transmisión giran alrededor del eje (26) de exploración; un transmisor (12) que transmite un impulso luminoso hacia la unidad (16) de espejo, situándose la parte (20) de transmisión para reflejar el impulso luminoso hacia una diana (40) y un receptor óptico (14), situándose la parte (22) de recepción para reflejar el impulso luminoso reflejado desde la diana (40) hacia el receptor (14), que se caracteriza porque: la parte (20) de transmisión está desalineada en un ángulo (56) alrededor del eje (26) de exploración con relación a un plano superficial de la parte (22) de recepción y el desalineamiento angular (56) compensa el cambio entre el cono de iluminación de la parte de transmisión y el campo de visión de la parte (22) de recepción que resulta del giro de la unidad de espejos (16).
-
公开(公告)号：AT534917T
公开(公告)日：2011-12-15
申请号：AT08251643
申请日：2008-05-08
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： SWENSON JAMES W , RAY MARK D , MCINTOSH MALCOLM B , MENEELY CLINTON T
-
Patent Agency Ranking
公开(公告)号：AU2004242390B2
公开(公告)日：2009-06-18
申请号：AU2004242390
申请日：2004-05-07
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： RAY MARK D , JAMIESON JAMES R
IPC: G01S17/42 , G01S7/48 , G01S7/481 , G01S13/78 , G01S13/86 , G01S17/02 , G01S17/58 , G01S17/66 , G01S17/74 , G01S17/89
Abstract: A method and system are provided for authenticating a potential threat detected in a perimeter zone of a target site. The method comprises the steps of: detecting a potential threat in the perimeter zone of the target site; upon detection, interrogating said potential threat for a response by a wireless transmission; declaring the potential threat unauthorised if no response is transmitted wirelessly within a predetermined time interval from said interrogation; receiving said response if transmitted, and determining if the response comprises a proper access code; and declaring the potential threat unauthorised if the received response is determined not to comprise a proper access code.
-
公开(公告)号：AU2009201839A1
公开(公告)日：2009-06-04
申请号：AU2009201839
申请日：2009-05-08
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： JAMIESON JAMES R , RAY MARK D
IPC: G01S17/42 , G01S7/48 , G01S7/481 , G01S13/78 , G01S13/86 , G01S17/02 , G01S17/58 , G01S17/66 , G01S17/74 , G01S17/89
Abstract: A method and system are provided for authenticating a potential threat detected in a perimeter zone of a target site. The method comprises the steps of: detecting a potential threat in the perimeter zone of the target site; upon detection, interrogating said potential threat for a response by a wireless transmission; declaring the potential threat unauthorised if no response is transmitted wirelessly within a predetermined time interval from said interrogation; receiving said response if transmitted, and determining if the response comprises a proper access code; and declaring the potential threat unauthorised if the received response is determined not to comprise a proper access code.
-
公开(公告)号：DE60217938D1
公开(公告)日：2007-03-15
申请号：DE60217938
申请日：2002-07-18
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： JAMIESON JAMES R , RAY MARK D
IPC: B64D45/00 , G01S17/42 , B64D43/00 , B64D45/08 , G01C23/00 , G01P5/26 , G01S7/481 , G01S7/483 , G01S7/51 , G01S17/02 , G01S17/06 , G01S17/58 , G01S17/87 , G01S17/88 , G01S17/93
Abstract: A wide field scanning laser obstacle awareness system (LOAS) for use on-board an aircraft is provided. The LOAS serves for alerting an operator of obstacles posing a risk of collision with said aircraft. The system comprising: a light source for generating a pulsed laser beam of light; a light detector; a plurality of optical elements for directing said pulsed laser beam from said system with a predetermined pattern scanned azimuthally over a wide field, said plurality of optical elements also for receiving reflections of said pulsed laser beam from at least one object along said predetermined pattern and directing said laser beam reflections to said light detector. The predetermined pattern includes a variation in elevation of the directed pulsed laster beam in relation to an elevation of the aircraft. Additionally, the system has means for determining substantially the azimuth position of the directed pulsed laser beam, means for determining substantially the elevation of the directed pulsed laser beam, and a display apparatus including an image screen for displaying a limited field of view, wherein the wide field of view of the system extends substantially beyond the field of view of the image screen. A processor means is coupled to said light detector, display apparatus, azimuth position determining means and elevation determining means for determining the location of the at least one object in range, azimuth and elevation in relation to a flight path of the aircraft. The processor means drives the display apparatus to display an indication representing the at least one object in range, azimuth and elevation. The indication of the at least one object comprises an image of a bar. The bar image is disposed vertically at the far left of the screen of the display apparatus when the object location is azimuthally outside the field of view of the display apparatus to the left, and the bar image is disposed vertically at the far right of the screen of the display apparatus when the object location is azimuthally outside the field of view of the display apparatus to the right.
-
公开(公告)号：AU2004252403A1
公开(公告)日：2005-01-06
申请号：AU2004252403
申请日：2004-03-11
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： MENEELY CLINTON T , RAY MARK D , HALAMA GARY E
Abstract: A laser-based altimeter for use on-board an aircraft comprises: a first housing including a hollow cavity and an exit aperture, and a second housing including a hollow cavity and an entrance aperture. A laser source and a plurality of first optical elements are fixedly supported in a compact configuration within the hollow cavity of the first housing. The plurality of first optical elements directs laser beams generated by the laser source from a first optical path to a second optical path which exits the first housing through the exit aperture. At least one second optical element is configured within the hollow cavity of the second housing to form a telescope with a predetermined field of view. The telescope receives at the entrance aperture reflections of the pulsed laser beams from objects within the field of view thereof and focuses the received reflections substantially to a focal point. A light detector is included for receiving and converting the focused reflections into electrical signals representative thereof. The first and second housings are fixedly secured in alignment with respect to each other to permit the second optical path of the pulsed laser beams to be adjusted within the field of view of the telescope. A mirror apparatus is the only first optical element of the plurality that is fixedly adjustable for directing the second optical path within the field of view of the telescope, the mirror apparatus being lockable in place after final adjustment. The first and second housings may be part of a common housing.
-
公开(公告)号：AU2003253853A1
公开(公告)日：2004-04-08
申请号：AU2003253853
申请日：2003-07-10
Applicant: ROSEMOUNT AEROSPACE INC
Inventor： JAMIESON JAMES R , RAY MARK D
-
-
-
-
-
-
-
-
-
Search Results
52
records
(took 0.046 seconds)
