Patent ID: 11874154
Assignee: FORD GLOBAL TECHNOLOGIES, LLC
Field: Measurement (Instruments)
Classification: CPC G  B | IPC B  G

Claim 3:
4. The method of claim 1, A method for a fuel delivery system, comprising:
at a fuel level sensor assembly, generating a signal indicative of electrical resistance in a wiper assembly while at least two spring-loaded conductive track contacts of the wiper assembly are each in contact with a conductive ink track, where the wiper assembly includes:
at least two cylindrical springs positioned between the at least two conductive track contacts and a conductive internal plate, each spring urging a corresponding conductive track contact into contact with a respective conductive ink track; and
a wiper housing including at least two openings at least partially enclosing the conductive internal plate and the at least two cylindrical springs,
where the at least two cylindrical springs are compressed and exert axial forces on at least two conductive spacers, where each of the conductive spacers are positioned between the corresponding cylindrical spring and the spring-loaded conductive track contact.