PROBES
    3.
    发明申请
    PROBES 审中-公开
    探头

    公开(公告)号:WO9110887A3

    公开(公告)日:1991-08-22

    申请号:PCT/GB9100059

    申请日:1991-01-16

    Applicant: NAT RES DEV

    CPC classification number: G01B11/007 G01B5/012

    Abstract: A probe for position-determining apparatus and the like having a housing (10) and in the housing a sensing space and an aperture (16) to the sensing space, a stylus (40) extending out of the sensing space through said aperture, a stylus-support means (14) at said aperture and means (20) for constraining said stylus in to low-friction engagement (43, 50) with said support means and generally towards a neutral axis while permitting position-determining displacement on said support means and in which the stylus is linked to the constraining means through a lever arrangement including a first lever element (21) extending sideways from and around said stylus and a second lever (22) from said first lever to transfer stylus displacement to said constraining means and constraint from said constraining means to said stylus, said lever arrangement including an abutment (15) engageable by said second lever.

    8.
    发明专利
    未知

    公开(公告)号:ES2095480T3

    公开(公告)日:1997-02-16

    申请号:ES92916026

    申请日:1992-07-24

    Abstract: PCT No. PCT/GB92/01367 Sec. 371 Date May 19, 1994 Sec. 102(e) Date May 19, 1994 PCT Filed Jul. 24, 1992 PCT Pub. No. WO93/02335 PCT Pub. Date Feb. 4, 1993A probe for a position determining apparatus includes a sensing space and a movable stylus supported for three-dimensional position determining movement which extends into the space. A device emits sensing radiation into the space and a collector collects the sensing radiation from the space. A deflector is supported on the stylus within the space to deflect emitted sensing radiation and is movable with position determining movement of the stylus. The deflector concentrates the sensing radiation and the collector is sensitive to variations in the intensity distribution of collected deflected radiation which occur due to the three-dimensional movement of the stylus.

    PROBES
    9.
    发明专利
    PROBES 未知

    公开(公告)号:GB2240181A

    公开(公告)日:1991-07-24

    申请号:GB9100977

    申请日:1991-01-16

    Applicant: NAT RES DEV

    Abstract: A probe for position-determining apparatus and the like having a housing (10) and in the housing a sensing space and an aperture (16) to the sensing space, a stylus (40) extending out of the sensing space through said aperture, a stylus-support means (14) at said aperture and means (20) for constraining said stylus in to low-friction engagement (43, 50) with said support means and generally towards a neutral axis while permitting position-determining displacement on said support means and in which the stylus is linked to the constraining means through a lever arrangement including a first lever element (21) extending sideways from and around said stylus and a second lever (22) from said first lever to transfer stylus displacement to said constraining means and constraint from said constraining means to said stylus, said lever arrangement including an abutment (15) engageable by said second lever.

Patent Agency Ranking