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. 24, 1990
Filed:
Nov. 14, 1988
Applicant:
Inventor:
Tatsuo Yoshino, Kanagawa, JP;
Assignee:
Fuji Photo Film Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219497 ; 219485 ; 219486 ; 219492 ; 307 39 ; 307 41 ;
Abstract
A temperature control method is provided which is capable of carrying out a more efficient temperature control through an impartial starting of a plurality of temperature control objects such as the respective heating elements in the liquid tank portion and the drying portion of a developing device for photosensitive material. According to the method of the present invention, a required actuating time is allocated for each of the heating elements within one cycle of a predetermined length of time. As a result, it is possible to supply the required energy for each of the heating elements in a well-balanced manner.