Apparatus for measuring residual amount of fuel in fuel tank using ultrasonic sensor
US11181414B2 · kind B2 · utility
0Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2018 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | May 27, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2015/03217
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided is an apparatus for measuring a residual amount of fuel in a fuel tank using an ultrasonic sensor that may simplify wirings, may simplify an assembly method, and may respond to contraction or expansion of the tank according to a change in temperature as compared to the conventional apparatus for measuring a residual amount of fuel in a fuel tank using an ultrasonic sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.