High-precision uniform clamping device
    61.
    发明授权
    High-precision uniform clamping device 失效
    高精度均匀钳位装置

    公开(公告)号:US3585981A

    公开(公告)日:1971-06-22

    申请号:US3585981D

    申请日:1968-12-06

    Applicant: CSF

    CPC classification number: B28D5/042 B25B5/10 B25B5/163

    Abstract: A clamping device in which the clamping forces are exerted by clamping screws through the medium of deflecting members. The measurement of these forces being effected by measuring the deflection of said members. For achieving a uniform clamping, a first beam which is capable of pivoting about one of its edges and another beam which can pivot with respect to the other edge of the first beam are interposed between the deflecting members and the part which is clamped.

    Distance measuring systems
    62.
    发明授权
    Distance measuring systems 失效
    距离测量系统

    公开(公告)号:US3577144A

    公开(公告)日:1971-05-04

    申请号:US3577144D

    申请日:1968-10-10

    Applicant: CSF

    Inventor: GIRAULT PIERRE

    CPC classification number: G01S17/36 G01S13/40 G01S15/36

    Abstract: A distance measuring system comprising means for transmitting a sinusoidal wave or a sinusoidally modulated wave and receiving the same after reflection on a target and means for converting the phase shift, due to the propagation of this wave out and back, into a measuring signal the frequency of which is proportional to the travelling distance of said wave.

    Synchronization apparatus for two-way synchronous coded link
    65.
    发明授权
    Synchronization apparatus for two-way synchronous coded link 失效
    用于两路同步编码链路的同步装置

    公开(公告)号:US3555425A

    公开(公告)日:1971-01-12

    申请号:US3555425D

    申请日:1967-05-16

    Applicant: CSF

    Inventor: DUMAIRE MARC

    CPC classification number: H04L9/12 H04L2209/12

    Abstract: A TRANSMITTER AND RECEIVER STATION FOR A TWO-WAY SYNCHRONOUS CODED LINK ARE PROVIDED. IT COMPRISES A KEY GENERATOR CONNECTED TO A DECODING AND CODING ARRANGEMENT. A FIRST CLOCK CONTROLS THE KEY GENERATOR WITH A PREDETERMINED PHASE VALUE DURING THE RECEPTION AND A SECOND CLOCK CONTROLS THE KEY GENERATOR WITH ANOTHER PREDETERMINED PHASE VALUE DURING THE TRANSMISSION. FIRST MEANS ARE PROVIDED, WHEN THE STATION SWITCHES FROM TRANSMISSION TO RECEPTION, FOR STOPPING THE KEY GENERATOR, WHICH WAS IN SYNCHRONISM WITH THE FIRST CLOCK, DURING THE TIME NECESSARY FOR BRINGING IT IN PHASE WITH THE SECOND CLOCK, SECOND MEANS ARE PROVIDED FOR ACCELERATING, WHEN THE STATION SWITCHES FROM RECEPTION TO TRANSMISSION, THE KEY GENERATOR, WHICH WAS IN PHASE WITH SAID SECOND CLOCK, DURING THE TIME NECESSARY FOR BRINGING IT IN PHASE WITH SAID FIRST CLOCK.

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