Tire inflation pressure sensing apparatus supplied with...

Details Tire inflation pressure sensing apparatus supplied with... Tire inflation pressure sensing apparatus supplied with...

2007-09-18

2007-09-18

Pham, Toan N. (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

C340S442000, C073S146500

Reexamination Certificate

active

11132442

ABSTRACT:
A tire inflation pressure sensing apparatus includes a transmitter provided on a wheel of a vehicle and a receiver provided on a body of the vehicle. The transmitter includes a pressure sensor working to generate a pressure signal and a charging unit configured to be charged with electrical power via a radio wave from the receiver. The transmitter is configured to be triggered to send out the pressure signal by a change of operation of the receiver from an ON-mode, in which the receiver sends out the radio wave, to an OFF-mode in which that stops sending out the radio wave. The receiver works to change the operation thereof alternately between the ON-mode and OFF-mode in accordance with predefined processes, so that reliable transmissions of both the radio wave and the pressure signal between the transmitter and receiver are ensured without determining the relative position of the transmitter and receiver.

REFERENCES:
patent: 5602524 (1997-02-01), Mock et al.
patent: 6445287 (2002-09-01), Schofield et al.
patent: 6612165 (2003-09-01), Juzswik et al.
patent: 7053761 (2006-05-01), Schofield et al.
patent: 2004/0206168 (2004-10-01), Katou et al.
patent: 2005/0280523 (2005-12-01), Watabe
patent: 7-507513 (1995-08-01), None
patent: 2000-255229 (2000-09-01), None
patent: 2004-314893 (2004-11-01), None

Affiliated with

Also associated with

Rating

Tire inflation pressure sensing apparatus supplied with... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tire inflation pressure sensing apparatus supplied with..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tire inflation pressure sensing apparatus supplied with... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3799992