公开(公告)号：US4195337A

公开(公告)日：1980-03-25

申请号：US909063

申请日：1978-05-24

申请人： Pierre Bertrand ,  Michel Jamet ,  Jacques Strub ,  Eric Walter

发明人： Pierre Bertrand ,  Michel Jamet ,  Jacques Strub ,  Eric Walter

IPC分类号： G05B13/04 ,  G05B13/02 ,  G05B17/02 ,  G06G7/66

CPC分类号： G05B13/04

摘要： A control method is described in which, a plant, a reference model and a corrector are serially connected in the loop. The plant output is fed back and compared against a reference signal to develop an error signal. The reference mode operates upon the error signal with a predetermined transfer function to develop signals proportional to the error signal and various successive order derivatives of the error signal. The model output signals are applied to a corrector circuit which multiplies the respective model output signals by appropriate coefficients, and sums the resultant product signals to produce control signals for the plant. Provisions are also disclosed for varying the coefficients to provide self-adaptive control. Provisions for accommodating process delays are also provided.

摘要翻译： 描述了一种控制方法，其中工厂，参考模型和校正器在循环中串联连接。 工厂输出反馈并与参考信号进行比较，以产生误差信号。 参考模式以具有预定传递函数的误差信号进行操作，以产生与误差信号成比例的信号和误差信号的各种连续顺序导数。 模型输出信号被施加到校正器电路，该校正器电路将相应的模型输出信号乘以适当的系数，并且对所得到的乘积信号进行求和以产生用于工厂的控制信号。 还公开了改变系数以提供自适应控制的规定。 还提供了适应流程延误的规定。

公开(公告)号：US4468615A

公开(公告)日：1984-08-28

申请号：US247338

申请日：1981-03-25

申请人： Michel Jamet ,  Jean Claude Urien ,  Gerard Bureau

发明人： Michel Jamet ,  Jean Claude Urien ,  Gerard Bureau

IPC分类号： G01R1/067 ,  G01R1/06 ,  G01R31/02

CPC分类号： G01R1/06722 ,  G01R1/06738

摘要： A probe for a device which serves to test both bare printed circuits and printed circuits equipped with components has a head machined in a conductive cylindrical segment placed at the end of a rod slidably mounted within a piston body. The probe head has a central pyramidal portion surrounded at its base by a crown provided with sharp curvilinear edges. Electrical contacts with either bare printed circuits or printed circuits equipped with components are established by the pyramidal portion and/or the crown, depending on the relative positions of the probe head and of the metallized holes or connection strips of the components or solder-spot connections of the circuits being tested.

摘要翻译： 用于测试裸印刷电路和配备有部件的印刷电路的装置的探针具有被放置在可滑动地安装在活塞体内的杆的端部的导电圆柱形部分中的头部。 探头具有中央金字塔形部分，在其基部处被冠部提供有锐利的曲线边缘。 根据探针头和组件的金属化孔或连接条的相对位置或焊料点连接，通过金字塔形部分和/或表冠建立与裸印刷电路或配备有部件的印刷电路的电触点 的被测电路。

公开(公告)号：US4122319A

公开(公告)日：1978-10-24

申请号：US780803

申请日：1977-03-24

申请人： Michel Jamet

发明人： Michel Jamet

IPC分类号： H01H13/50 ,  H01H13/64 ,  H01H3/00

CPC分类号： H01H13/50 ,  H01H13/64

摘要： An electrical switch comprising a housing containing a linearly movable spring-loaded control element, n contacts each comprising a fixed element mounted in the housing and a movable element carried by the control element. The contacts are arranged such that upon progressive travel of the control element from its initial position each of the movable elements in turn makes contact with its associated fixed element at a respective operative position of the control element, the movable elements of the 1st to the (n-1)th contacts comprising respective arms pivotally connected to the control element. Each of the respective arms are arranged such that, in use, after making contact with its associated fixed element it cooperates with a respective first abutment means and is pivoted from its normal working position into a non-working position in which it remains, spaced from its associated fixed element, until, upon return of the control element to its initial position, it cooperates with a respective second abutment means arranged to return it to its normal working position without making contact with its associated fixed element. Consequently, when the control element is, in use, released and returns to its initial position there is no "re-making" of any contacts which were made and broken when the control element was actuated to move away from its initial position.

摘要翻译： 一种电气开关，包括容纳线性可移动的弹簧加载的控制元件的壳体，每个包括安装在壳体中的固定元件的n个触点和由控制元件承载的可移动元件。 触点被布置成使得当控制元件从其初始位置逐渐行进时，每个可移动元件又在控制元件的相应操作位置与其相关联的固定元件接触，第一到第 n-1）个触头，其包括枢转地连接到控制元件的各个臂。 每个相应的臂布置成使得在使用中，在与其相关联的固定元件接触之后，它与相应的第一邻接装置协作并且从其正常工作位置枢转到其保持的非工作位置， 直到当控制元件返回到其初始位置时，它与相应的第二邻接装置配合，该第二邻接装置被布置成使其返回到其正常工作位置而不与其相关联的固定元件接触。 因此，当使用中的控制元件释放并返回到其初始位置时，当控制元件被致动以远离其初始位置移动时，没有制造和断开的任何触点的“重新制造”。

公开(公告)号：US06670891B2

公开(公告)日：2003-12-30

申请号：US09858495

申请日：2001-05-16

申请人： Michel Jamet ,  Patrice Lefevre

发明人： Michel Jamet ,  Patrice Lefevre

IPC分类号： G08G101

CPC分类号： G08G1/042

摘要： A magnetic detector of the passing of at least one vehicle wheel, a sensor of which is intended for being positioned on or in a roadway, and includes a conductive winding of at least one spiral and a ferrite structure inscribed in an elongated surface area, the conductive element being wound around a portion of the ferrite structure, parallel to its greater dimension.