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:
Jun. 30, 1987
Filed:
Apr. 17, 1985
Applicant:
Inventors:
Akira Midorikawa, Yokohama, JP;
Masaji Ito, Ageo, JP;
Masayuki Shinada, Yokohama, JP;
Tatsuo Hirono, Yokohama, JP;
Hirobumi Yoshino, Tokyo, JP;
Mitsuo Shibusawa, Yokohama, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J / ; H01H / ;
U.S. Cl.
CPC ...
307 64 ; 307141 ; 355 / ; 355 / ; 364145 ;
Abstract
A power supply control device for a copier of the type having a timer therein is disclosed. The device allows a power supply of the copier to be turned on and off at any desired time which is set through ten keys. Data entered through the ten keys are loaded in a store. The data read out of the store and present time data output from the timer are compared and, as they compare equal, a power supply driver turns on the power supply. Guidance displays are referenced in the event of entering data.