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:
May. 19, 1992
Filed:
Feb. 26, 1990
Applicant:
Inventors:
Donald J Remboski, Northborough, MA (US);
Steven L Plee, Northborough, MA (US);
Jialin Yang, Westboro, MA (US);
Robert W Law, Acton, MA (US);
Assignee:
Barrack Technology Limited, Perth, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D / ; F02P / ; G01L / ;
U.S. Cl.
CPC ...
123425 ; 123426 ; 123435 ; 123494 ; 73 35 ; 73116 ;
Abstract
An internal combustion engine is provided having a luminosity detector and an arrangement for adjusting the parameters of the engine in response to sensed combustion conditions within the combustion chamber based on particular gain independent parameters of the luminosity signal. The gain independent luminosity parameters can also be used to obtain uniform combustion conditions from cycle to cycle in a given combustion chamber and uniform combustion in the combustion chambers of multi chamber engine.