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    Optically aiming detectors
    1.
    发明专利
    Optically aiming detectors 未知

    公开(公告)号：GB2127171A

    公开(公告)日：1984-04-04

    申请号：GB8311304

    申请日：1983-04-26

    Applicant: SERVO CORP OF AMERICA

    Inventor： GLAZAR ARTHUR J ,  VILLAR LUIS FERNANDO

    IPC: G01V8/14 ,  G01B11/27

    Abstract: An optical sensor (10), such as an infrared sensor for detecting overheated wheels or wheel bearing on trains passing along a section of track, comprises an optical system (24) having its receiving optical axis angled (e.g. perpendicularly) to the line of sight of the sensor through a sighting aperture (26). A mirror (30) is pivotally mounted in the line of sight and is movable between a first (operating) position in which it reflects rays travelling along the line of sight to the optical system (24), and a second (aiming) position in which an observer can look through a viewing aperture in the top of the sensor and see through the sighting aperture (26) via the mirror (30). When cross hairs (36) between the viewing aperture and the mirror (30) appear superimposed on cross hairs (38) between the mirror (30) and the sighting aperture (26), the observers' line of sight through the aperture (26) is the same as that of the optical system (24) when the mirror is in the first position, thus permitting the sensor to be aimed accurately and easily at a target.

    2.
    发明专利
    未知

    公开(公告)号：DE3329522A1

    公开(公告)日：1984-03-15

    申请号：DE3329522

    申请日：1983-08-16

    Applicant: SERVO CORP OF AMERICA

    Inventor： VILLAR LUIS FERNANDO

    IPC: G01K7/02 ,  G01K1/16 ,  G01K7/04 ,  G01K1/00 ,  F24H9/20

    Abstract: An improved heat sensing tip for a temperature sensing device is provided. The tip comprises an elongated shell of heat conductive material. A temperature probe is positioned for movement within the shell toward and away from an opening in the shell. A cap of heat conductive material is positioned at the front of the probe. A spring urges the cap in contact with the shell for heat conductivity between the two when the device is not in operation. When the device is in operation, the spring bias is overcome thereby providing an insulating air gap between the shell and the tip.

    A TEMPERATURE SENSING DEVICE
    3.
    发明专利
    A TEMPERATURE SENSING DEVICE 未知

    公开(公告)号：IN158398B

    公开(公告)日：1986-11-08

    申请号：IN677CA1983

    申请日：1983-05-30

    Applicant: SERVO CORP OF AMERICA

    Inventor： VILLAR LUIS FERNANDO

    IPC: G01K1/16 ,  G01K7/02 ,  G01K7/04 ,  G01K7/00

    Abstract: An improved heat sensing tip for a temperature sensing device is provided. The tip comprises an elongated shell of heat conductive material. A temperature probe is positioned for movement within the shell toward and away from an opening in the shell. A cap of heat conductive material is positioned at the front of the probe. A spring urges the cap in contact with the shell for heat conductivity between the two when the device is not in operation. When the device is in operation, the spring bias is overcome thereby providing an insulating air gap between the shell and the tip.

    HEAT SENSING PROBE
    5.
    发明专利
    HEAT SENSING PROBE 未知

    公开(公告)号：AU554524B2

    公开(公告)日：1986-08-21

    申请号：AU1860883

    申请日：1983-09-01

    Applicant: SERVO CORP OF AMERICA

    Inventor： VILLAR LUIS FERNANDO

    IPC: G01K7/02 ,  G01K1/16 ,  G01K7/04 ,  G01K1/18

    Abstract: An improved heat sensing tip for a temperature sensing device is provided. The tip comprises an elongated shell of heat conductive material. A temperature probe is positioned for movement within the shell toward and away from an opening in the shell. A cap of heat conductive material is positioned at the front of the probe. A spring urges the cap in contact with the shell for heat conductivity between the two when the device is not in operation. When the device is in operation, the spring bias is overcome thereby providing an insulating air gap between the shell and the tip.

    Rail clamp for railway equipment
    8.
    发明专利
    Rail clamp for railway equipment 未知

    公开(公告)号：GB2147350A

    公开(公告)日：1985-05-09

    申请号：GB8409832

    申请日：1984-04-16

    Applicant: SERVO CORP OF AMERICA

    Inventor： VILLAR LUIS FERNANDO

    IPC: E01B9/00 ,  B61K9/06 ,  F16B2/12

    Abstract: A clamp (10) for connecting equipment (40) to a rail (50) of a railway track comprises a housing (12) having a platform (14) on which a pair of shock isolators (16, 18) are fixed for mounting the equipment (40). A threaded rod (52) extends from the housing (12) and carries an adjustable claw (54) which co-operates with a fixed claw (42) on the housing to grip the bottom flange of the rail (50) between them and thereby secure the clamp to the rail. An eccentric cant adjustment nut (66) is mounted on the rod (52) between the claws (42 and 54). The isolators (16, 18) include shock absorbing material and electrical insulation material for the purpose of insulating the equipment (40) from the rail (50) and protecting it from mechanical shocks and vibrations.

    OPTICAL SENSORS
    9.
    发明专利
    OPTICAL SENSORS 未知

    公开(公告)号：AU1860983A

    公开(公告)日：1984-03-15

    申请号：AU1860983

    申请日：1983-09-01

    Applicant: SERVO CORP OF AMERICA

    Inventor： GLAZAR ARTHUR J ,  VILLAR LUIS FERNANDO

    IPC: G01V8/14 ,  G01B11/27 ,  G01J1/04 ,  G01J1/42

    Abstract: An optical sensor (10), such as an infrared sensor for detecting overheated wheels or wheel bearing on trains passing along a section of track, comprises an optical system (24) having its receiving optical axis angled (e.g. perpendicularly) to the line of sight of the sensor through a sighting aperture (26). A mirror (30) is pivotally mounted in the line of sight and is movable between a first (operating) position in which it reflects rays travelling along the line of sight to the optical system (24), and a second (aiming) position in which an observer can look through a viewing aperture in the top of the sensor and see through the sighting aperture (26) via the mirror (30). When cross hairs (36) between the viewing aperture and the mirror (30) appear superimposed on cross hairs (38) between the mirror (30) and the sighting aperture (26), the observers' line of sight through the aperture (26) is the same as that of the optical system (24) when the mirror is in the first position, thus permitting the sensor to be aimed accurately and easily at a target.

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