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:
Aug. 26, 1986
Filed:
Oct. 29, 1984
Toshitaka Fukushima, Tokyo, JP;
Seiko Instruments & Electronics Ltd., Tokyo, JP;
Abstract
An electronic sphygmomanometer comprises a detection section formed with an analog circuit and includes a detection circuit for detecting Korotkoff sounds, a pressure transducer for converting a pressure to an electric signal, and an analog section of analog to digital converter on one bipolar IC chip, a logical section formed with a digital circuit and including a digital section of analog to digital converter, an arithmetic unit and a display device for indicating systolic and diastolic pressure on the other MOS IC chip, and a plurality of signal lines connected between the detection section and the logic section so that the sphygmomanometer is attained to be small and low voltage and current driver type.