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:
Sep. 24, 1991
Filed:
Jul. 23, 1990
Applicant:
Inventors:
Stanley Schneider, Rancho Palos Verdes, CA (US);
Theodore D Fay, Mission Viejo, CA (US);
Assignee:
McDonnell Douglas Corporation, Long Beach, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ; H01S / ; H05H / ;
U.S. Cl.
CPC ...
250251 ; 2504911 ;
Abstract
Velocity vector components of a relativistic high energy beam of atomic particles are measured by examination of the Doppler shifts of spontaneous photo emissions from the beam. Beam direction can be calculated directly from measurements made at the Doppler-free angle if beam velocity is known. Beam velocity can be calculated from measurements made at the Doppler free angle or at other convenient angles. A beam steering technique by nulling outputs from diametrically opposed sensors is also disclosed.