Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2008-02-07
2011-12-20
Pham, Toan N (Department: 2612)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S572100, C340S010100, C235S375000, C235S435000
Reexamination Certificate
active
08081080
ABSTRACT:
This invention relates to a control installation (1) of a turbo-machine, comprising:a regulation device (2),a unit (4) located remotely from the device (2) by which it is controlled,a verification system (6) of the unit, comprising:an emitting/receiving antenna (8) connected to the device (2),a passive radiofrequency identification chip (12) mounted on the unit and incorporating information concerning this unit, wherein the chip (12) is designed to emit to the antenna (8) a radiofrequency signal comprising the information, in response to a radiofrequency signal sent by the antenna (8) to verify the unit,The installation is such that the antenna (8) is mounted on the unit (4).
REFERENCES:
patent: 7042346 (2006-05-01), Paulsen
patent: 7551086 (2009-06-01), Coop et al.
patent: 2005/0287386 (2005-12-01), Sabol et al.
patent: 2006-242924 (2006-09-01), None
Wolf-Eckhart Bulst, et al., “State of the Art in Wireless Sensing With Surface Acoustic Waves”, IEEE Transactions on Industrial Electronics, XP 011023793, vol. 48, No. 2, Apr. 2001, pp. 265-271.
Henriot Olivier Marie
Hodinot Laurent Gilbert Yves
Lacombe Bertrand
Raes Marc
Hispano Suiza
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Pham Toan N
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