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:
Dec. 27, 1977
Filed:
Apr. 12, 1976
Heinz Unterweger, Aarau, CH;
Maurice Gremaud, Buchs, CH;
Sprecher & Schuh AG, Aarau, CH;
Abstract
A circuit arrangement in an electrical device which contains a load which can be supplied with a direct-current voltage of lesser quality and electronic components which can be supplied with a direct-current voltage of greater quality, especially in a timing relay for supplying the device with energy from an alternating-current network by means of a transformer or voltage divider connectable with the alternating-current network and a subsequently connected rectifier arrangement. The rectifier arrangement connected after the transformer has an output at which there are connected a first supply branch and via a reverse current barrier a second supply branch containing smoothing means and a voltage stabilizer. The load which is to be supplied with the direct-current voltage of lesser quality is connected at the first supply branch and the electronic components to be supplied with the direct-current voltage of greater quality are connected at the second supply branch.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile