Airflow speed detection device

Details Airflow speed detection device Airflow speed detection device

2009-12-03

2011-11-29

Thompson, Jewel V (Department: 2855)

Measuring and testing

Volume or rate of flow

Reexamination Certificate

active

08065921

ABSTRACT:
An airflow speed detection device for measuring an airflow speed includes an airflow speed switch, and a connector. The airflow speed switch includes a detection head, and an elastic piece. The connector is electrically connected to the testing the airflow speed switch to connect an indicator to indicate close and open states of the airflow speed switch. If the airflow speed is not faster than a critical value, the elastic piece contacts the detection head to close the airflow speed switch. If the airflow speed is faster than the critical value, the elastic piece is blown away from the detection head to open the airflow speed switch.

REFERENCES:
patent: 7637173 (2009-12-01), Hsieh et al.
patent: 7734159 (2010-06-01), Beland et al.

Affiliated with

Also associated with

Rating

Airflow speed detection 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 Airflow speed detection device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Airflow speed detection device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4275222