Self-cleaning arrangement for automotive hot wire type air flow

Details Self-cleaning arrangement for automotive hot wire type air flow Self-cleaning arrangement for automotive hot wire type air flow

1987-03-05

1988-09-20

Levy, Stewart J.

Measuring and testing

Simulating operating condition

Marine

G01F 168

Patent

active

047716320

ABSTRACT:
A circuit monitors the resistance of a hot wire sensor element from the time a command to stop the engine is issued and either heats the wire to effect a self-cleaning function following a delay which is triggered by the resistance of the wire falling to a first predetermined level, or alternatively waits for the resistance to drop to a second level which is lower than the first and immediately induces heating.

REFERENCES:
patent: 4334186 (1982-06-01), Sasayama et al.
patent: 4373383 (1983-02-01), Plapp et al.
patent: 4420971 (1983-12-01), Rapps et al.

Affiliated with

Also associated with

Rating

Self-cleaning arrangement for automotive hot wire type air flow does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-cleaning arrangement for automotive hot wire type air flow , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-cleaning arrangement for automotive hot wire type air flow will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1742078