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:
Mar. 31, 1981
Filed:
Feb. 22, 1979
Yoshiaki Abe, Higashimatsuyama, JP;
Diesel Kiki Co., Ltd., Tokyo, JP;
Abstract
Control apparatus for glow plugs provided for a diesel engine having a control circuit arrangment for controlling the supply of an electric current from a battery to the glow plugs in response to the temperature condition of the diesel engine. When the engine is cold, the supply of the electric current lasts until a predetermined temperature of the glow plugs is attained. After attainment of the predetermined temperature of the glow plugs, a low level electric voltage is applied to the glow plugs so as the maintain the predetermined temperature thereof. When the engine is warmed up, the supply of an electric heating current to the glow plugs is commenced at the same time as the starting operation of the diesel engine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile