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:
Feb. 15, 1983
Filed:
Aug. 31, 1981
Masaru Hashimoto, Ayase, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaka, JP;
Abstract
A constant voltage circuit having an input voltage applied to input terminals, and which generates a constant voltage at its output terminals, wherein a first transistor is connected between one input terminal and one output terminal with the base of the first transistor connected through a second transistor to the other input terminal. A current related to the input voltage is applied to a connecting point between the first and second transistors. A first current path is constituted between the input terminal and the output terminal, and a second current path is connected to the connecting point and passes a current in response to the current in the first current path.