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. 26, 1977
Filed:
Mar. 12, 1975
Applicant:
Inventor:
Paul Sieber, Heilbronn-Bockingen, DT;
Assignee:
Licentia Patent-Verwaltungs-G.m.b.H., Frankfurt am Main, DT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
58 855 ; 58 2 / ;
Abstract
A circuit arrangement for a quartz controlled electrical clock comprising an oscillator stage a frequency divider separated from the oscillator stage by a gate controlled by a control logic unit, an output stage connected to the frequency divider and a stepping motor connected to the output stage, the control logic unit responding to a command signal to open the gate and disconnect the oscillator stage from the frequency divider with the frequency divider retaining its memory content at the instant of disconnection and with no current flowing through the drive coils of the stepping motor.