Measuring and testing – Liquid level or depth gauge – Float
Patent
1997-11-10
2000-11-07
Williams, Hezron
Measuring and testing
Liquid level or depth gauge
Float
73313, 73317, 29620, 338160, 428208, G01F 2360, H01C 1700
Patent
active
061420182
ABSTRACT:
A variable resistor useful for automotive type fuel senders has a cermet film fired upon a refractory substrate. The cermet film is burnished to reduce asperity of the fired film. The resulting resistor element works with existing mechanical float type senders to provide a reliable and long lasting sender.
REFERENCES:
patent: 2799756 (1957-07-01), Graham
patent: 3457637 (1969-07-01), Halpern
patent: 4278725 (1981-07-01), Riley et al.
patent: 4827769 (1989-05-01), Riley
patent: 5169465 (1992-12-01), Riley
patent: 5341679 (1994-08-01), Walkowsi et al.
patent: 5554965 (1996-09-01), Sundberg
Brewster Ronald D.
Dedert Ronald J.
Grube LaVern J.
Walters Sherlie M.
Bougeois Mark P.
CTS Corporation
Cygan Michael
Watkins Albert W.
Williams Hezron
LandOfFree
Conductor burnishing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Conductor burnishing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conductor burnishing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1630567