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. 20, 1976
Filed:
Oct. 25, 1973
Hidaka Tsukasaki, Kariya, JA;
Tetsuya Inoue, Kariya, JA;
Nippondenso Co., Ltd., Kariya, JA;
Abstract
A revolution control circuit for an internal combustion engine comprising a speed voltage generator for generating a speed voltage in accordance with the number of revolutions of the engine, an oscillator circuit which starts to oscillate when the speed voltage becomes higher than a predetermined value, a transistor circuit for causing electrical semiconductor elements to be turned on and off intermittently in accordance with the oscillation frequency of the oscillator circuit, and a control element for increasing and decreasing the quantity of fuel injected in synchronism with the on and off operations of the transistor circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile