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:
Apr. 18, 1989
Filed:
Mar. 16, 1988
Applicant:
Inventors:
James S Johnston, West Sussex, GB;
David W Pownall, West Sussex, GB;
Melvyn S White, West Sussex, GB;
Assignee:
Rosemount Limited, , GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C / ; G01L / ;
U.S. Cl.
CPC ...
7317 / ; 73714 ; 374138 ; 374143 ;
Abstract
Air data measurement apparatus for use on an aircraft, comprises a housing (1) open at both ends (2, 3) and divided into two chambers (8, 9) by a transverse wall (7). The leading end chamber (8) contains a total pressure sensor (11) and the trailing end chamber (9) contains a total temperature sensor assembly (15) whereby the apparatus functions to measure total temperature and pressure at a common point on an aircraft.