Abstract:
An electronic measurement unit for a polymorphous device (1), comprising a number of lateral structures (4), each lateral structure including: a support structure (8, 10, 22, 26, 28); at least one sensor (12, 14) constrained to the support structure and generating an electrical signal indicative of a deformation of the support structure; and a coupling structure (42) that constrains a corresponding external covering element (40) to the support structure in a releasable manner, so that when the external covering element is constrained to the support structure and an external force acts on the external covering element, the electrical signal is indicative of the external force.
Abstract:
The invention relates to an assembly device for inserting an electric component (1) into a printed circuit board (2). Said device comprises a traversing arm (3) which can be displaced in a vertical insertion direction (L), a support element (4) suitable for picking and placing the component (1), an elastic support arm (5), whose free end is connected to the support element (4) using a non-positive fit and which protrudes from the traversing arm (3) and a sensor (6) for measuring the flexure of the support arm (5). The measurement of the insertion force with the help of the flexural support arm (5) is advantageous in that said insertion force (F) can be rapidly determined in a highly accurate manner.
Abstract:
A drive unit for providing drive from a robot arm to an instrument, the drive unit comprising: a plurality of drive elements for engaging corresponding elements of the instrument, each drive element being movable along a drive axis and the drive axes of each of the drive elements being substantially parallel to each other; and a load cell structure comprising a plurality of deflectable bodies coupled to the drive elements for sensing load on the drive elements parallel to their drive axes, and a frame comprising an integral member supporting the deflectable bodies in such a way as to isolate each deflectable body from load applied to the or each other deflectable body.
Abstract:
Die Erfindung betrifft ein Messlager (20), dadurch gekennzeichnet, dass das Messlager (20) ein Wälzlager (10), mindestens einen Krafteinleitungsring (7) und einen Bauraum (6) für mindestens eine Sensorschicht (6') aufweist, wobei der Bauraum (6) von dem mindestens einen Krafteinleitungsring (7) und mindestens einem weiteren angrenzenden Bauteil (3, 5, 5', 7', 8, 9) des Messlagers (20) umgeben ist.
Abstract:
An electronic measurement unit for a polymorphous device (1), comprising a number of lateral structures (4), each lateral structure including: a support structure (8, 10, 22, 26, 28); at least one sensor (12, 14) constrained to the support structure and generating an electrical signal indicative of a deformation of the support structure; and a coupling structure (42) that constrains a corresponding external covering element (40) to the support structure in a releasable manner, so that when the external covering element is constrained to the support structure and an external force acts on the external covering element, the electrical signal is indicative of the external force.
Abstract:
An audiovisual teaching system has as its main object to create a rhythmically exact synchronicity between elements of a picture or of a picture relief and music set to the picture elements. The integration of an optical display in order to highlight with an electronic control parts of the picture, in particular on the pages of a book, is ensured by electronically controlled optical display means arranged underneath picture elements arranged on transparent parts of the pages. The audiovisual teaching system includes the following variations: musical training, rhythmic fading in of musical notes, languages teaching system.
Abstract:
The present invention provides a magnetic force sensor that can precisely detect and correct variations in a magnetic field generated by a magnetic flux generating source (5). Therefore, a displacement magneto - electric transducer (4a), which detects a change in the magnetic field caused by an external force, and a fixed magneto - electric transducer (7), where the change in the magnetic field caused by the external force does not occur, are provided to face end sides of magnetic poles of the magnetic flux generating source. The fixed magneto - electric transducer detects a variation of the magnetic field caused by, for example, changes with time and environmental variations such as a temperature rise in the interior of the sensor. On the basis of a detection amount thereof, an operational section performs a correction operation, so that a sensitivity coefficient or an offset of the displacement magneto - electric transducer is corrected.