The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 1998
Filed:
Jul. 10, 1995
Charles M Finley, Arcadia, CA (US);
CNC Development, Inc., Arcadia, CA (US);
Abstract
A measuring system for the detection of ice buildup on aircraft in flight is described. It depends for its action on a well-known physical phenomenon called 'heat of fusion' and senses the heat required to melt ice back to liquid water. The energy signal that is measured can only be produced by an ice-to-water transition, hence this system uniquely identifies the presence or absence of ice without regard to time, temperature, altitude, pressure or other factors. The system is capable of generating a rapid, real-time electrical signal that can be displayed to and readily understood by crew members, so that corrective action may be taken to safeguard the operation of the craft.