Electricity: circuit makers and breakers – Multiple circuit control – Pivoted contact
Patent
1994-05-26
1996-08-06
Scott, J. R.
Electricity: circuit makers and breakers
Multiple circuit control
Pivoted contact
7386205, 74471XY, 338 2, 345161, H01H 2504, G01L 122, G01L 522, G09G 502
Patent
active
055435920
ABSTRACT:
The manipulator embodying the invention comprises a disk mounted rotatably about an axis by a shaft and capable of pivoting about a center of rotation with elastic return motion towards a home position, a detector which determines the angular position of the disk in relation of the axis, strain gauges detecting the orientation of the disk with respect to the center of rotation, a reversing switch for switching from an operating mode in which the data relating to the orientation of the shaft are taken into account, to an operating mode in which the data ralating to the angular position of the disk are taken into account, and a switch for validating one or other of these data. The invention applies notably to the remote control of a cursor on a screen.
REFERENCES:
patent: 4155263 (1979-05-01), Frantz
patent: 4217569 (1980-08-01), Nejedly et al
patent: 4348634 (1982-09-01), David et al.
patent: 4747313 (1988-05-01), Okada
patent: 4849730 (1989-07-01), Izumie et al.
patent: 4876524 (1989-10-01), Jenkins
patent: 5107080 (1992-04-01), Rosen
patent: 5228348 (1993-07-01), Frigiere
IBM Technical Disclosure Bulletin. vol. 32, No. 4A, Sep. 1989, New York (US), pp. 138-139.
Gaultier Philippe
Simon Frederic
Vouillon Patrick
Scott J. R.
Sextant Avionique
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