摘要:
The invention relates to a self-locking screwing attachment device (1a, 1b) including a nut (2a, 2b) screwed onto a threaded tip (3a, 3b) extending in a screwing axis (X), characterised in that the nut (2a, 2b) includes: a first element (6a, 6b) rotating relative to the tip (3a, 3b) when screwing; a second element (13a, 13b) rotatably engaged with the tip (3b) or an adjacent part (5) to be assembled, the tip (3a) passing therethrough; a stop member (23a, 23b) rotatably secured to the first element (6a, 6b); a releasable coupling means (26a, 26b, 27a, 27b, 28a, 28b) between the stop member (23a, 23b) and the second element (13a, 13b), the nut also being provided with an area for direct clamping between a first clamping surface (20a, 20b) of the first element (6a, 6b) and a second clamping surface (21a, 21b) of the second element (13a, 13b), when the second element (13a, 13b) axially engages with the tip (3a, 3b) or said adjacent part (5) to be assembled.
摘要:
The present invention relates to a capacitive measurement device, including: at least one measurement electrode comprising an active surface; at least one guard made from an electrically conductive material placed adjacent to said measurement electrode(s), said guard being excited up to an alternating electric potential substantially identical to that of the measurement electrodes; and a first electronic means for exciting the electrode(s) and processing the measurement signals from the capacitive coupling of said electrode(s) to an object placed adjacent thereto, said electronic means being at least partially referenced to the electric potential of the guard. Said measurement device further includes a means for performing another function, placed adjacent to said active surface, and a second electronic means provided for monitoring said means for performing another function, said second electronic means being at least partially referenced to the electric potential of the guard. The invention also relates to a method implemented in said device.
摘要:
Method and device for control interface sensitive to a movement of a body or of an object and the control equipment integrating this device. The present invention relates to a device and a method for control interface, in particular gestural and/or tactile and/or vocal, sensitive to a movement of at least one part of a body or of an object within a detection space, comprising a detection surface, at least one capacitive sensor, comprising a measurement electrode, a guard made of electrically conducting material disposed in proximity to the measurement electrodes, electronic means for processing the signals emanating from said capacitive sensors. The active surfaces of the measurement electrodes are independent of one another, and the electronic means of excitation and processing interrogate these measurement electrodes independently of one another.
摘要:
The invention relates to a lifting module (100) for the mobile rigid bottom (3) of a swimming pool, characterised in that it comprises: a) a driving housing (A) controlling the immersion and lifting movements at a single point of the mobile bottom (3); b) at least one peripheral guiding member (B) of the mobile bottom (3); c) at least one transmission member (C) connected to the driving housing (A) on the one hand and to the single point of the mobile bottom (3) on the other hand, the lifting module being totally self-contained in that it is free of any mechanical link with any other lifting means acting at another lifting point of the mobile bottom (3).
摘要:
The device according to the invention comprises a body (14), a needle (10), sealing means (11) and means (121, 122) for conveying and evacuating a liquid. The needle (10) comprises at least one groove (101) located between the sealing means (11) and the sampling end (103) of the needle (10). The sampling end (103) includes a sampling orifice (102) leading to the side wall of that end. The device according to the invention makes it possible to mitigate the leakage problems encountered in the prior art by resolving the problems of placing the interior of a tube, containing a product to be analyzed, at atmospheric pressure.