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:
Jul. 02, 1985
Filed:
Sep. 04, 1981
Applicant:
Inventor:
Jorgen Hansen, Ejaeverskov, DK;
Assignee:
Elmwood Sensors Limited, North Shields, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; G08B / ; G01K / ;
U.S. Cl.
CPC ...
374144 ; 307117 ; 374183 ;
Abstract
An engine temperature sensor may be screwed into the engine block and is provided internally with electronic switch circuitry controlled by an NTC device. The sensor has external terminals for connecting to various temperature-related functions in the engine, such as an automatic choke, a petrol pre-heating device and an overheating indicator, and is capable of switching these functions on and off individually at the temperatures which have been pre-set for each function.