Radio-controlled device

Details Radio-controlled device Radio-controlled device

2007-01-09

2007-01-09

Anderson, Matthew (Department: 2618)

Telecommunications

Radiotelephone system

Programming control

C455S419000, C455S420000, C455S003060, C455S450000, C455S041200

Reexamination Certificate

active

10435722

ABSTRACT:
A radio-controlled device is provided that has improved steering responsivity. The radio-controlled device consists of a transmitter, a receiver, and digital servomechanisms. A PPM signal format of signals transmitted from the transmitter is shown in FIG.4(a). Signals having time widths (T1, T2, t3) proportional to displacements of a transmitter joystick are distributed to drive the servomechanisms. As shown in FIG.4(b), the transmission side transmits, to a final channel CH3, a signal having a time width of T3(=t3+R), being the sum of the time width t3and a reset reference value R (Nt3−Nt1). The receiver side subtracts the reset reference value R, thus restoring it to the original time width t3. By adding the reset reference value R, the minimum value L3of a signal in the final channel is larger than the maximum value V1of other signal.

REFERENCES:
patent: 5087000 (1992-02-01), Suto
patent: 6810087 (2004-10-01), Hoctor et al.

Affiliated with

Also associated with

Rating

Radio-controlled device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radio-controlled device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radio-controlled device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3774840