Tire information transmitter and tire information...

Details Tire information transmitter and tire information... Tire information transmitter and tire information...

2008-03-25

2008-03-25

Hofsass, Jeffery (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

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

C340S445000, C340S539100

Reexamination Certificate

active

11353795

ABSTRACT:
A tire information transmitter measures tire inflation pressure in a tire cavity region and wirelessly transmits it outside the tire cavity region. A control unit of the transmitter controls the transmitting of the measured pressure and compares the level of the pressure signal with a threshold value continually after a supply of driving power is started. The transmitter has a comparing mode in which the operation signal is transmitted at a first time interval, and a transmitting mode in which the pressure signal is transmitted at a second time interval, which is shorter than the first time interval. Further, the control unit irreversibly shifts from the comparing mode to the transmitting mode, once the level of the pressure signal exceeds the threshold value as a result of the comparing.

REFERENCES:
patent: 6175301 (2001-01-01), Piesinger
patent: 6894600 (2005-05-01), Phelan
patent: 2004/0233049 (2004-11-01), Harada et al.
patent: 2000-62419 (2000-02-01), None

Affiliated with

Also associated with

Rating

Tire information transmitter and tire information... 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 information transmitter and tire information..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tire information transmitter and tire information... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3919226