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:
Apr. 06, 1976
Filed:
Nov. 19, 1973
Applicant:
Inventors:
Assignee:
Sony Corporation, Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
H01H / ; H01H / ;
U.S. Cl.
CPC ...
307141 ; 58 3 / ; 5815 / ; 3171 / ; 325396 ;
Abstract
A switching circuit for the power supply of electronic apparatus, such as a radio, which includes a pair of flip-flop circuits, a clock set time switch for turning the apparatus on once every 24 hours for a short period of time, a sleep time switch which may keep the apparatus on for a short period of time without interfering with the functioning of the clock set time switch, a change of mode switch which may change the apparatus at any time from an on-state to an off-state or vice versa, and a disabling switch for the clock switch circuit.