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. 23, 1977
Filed:
Nov. 20, 1975
Tsuneo Takase, Yokohama, JA;
Tetsuo Yamaguchi, Yokohama, JA;
Tokyo Shibaura Electric Co., Ltd., Kawasaki, JA;
Abstract
The setting circuit comprises first and second switches; a first signal generating circuit which generates a pulse signal each time the first switch is closed; a second signal generating circuit for generating 0 and 1 level output signals from a first output terminal when the second switch is opened and closed and a pulse signal from a second output terminal each time the second switch is opened; a ring counter circuit including cascade connected first to third shift registers each connected to receive the pulse signal from the second signal generating circuit at the reset terminal thereof, said ring counter operating as a 3 digit ring counter when the second switch is opened but as a four digit ring counter when the second switch is closed, thereby producing control signals for setting the display mode and the correction mode of the electronic timepiece from the first output terminal of the signal generating circuit and predetermined output terminals of the ring counter circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile