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:
Aug. 15, 2006
Filed:
Mar. 30, 2000
Applicants:
Kouki Ide, Kyoto, JP;
Yoshiaki Maida, Shijyonawate, JP;
Inventors:
Kouki Ide, Kyoto, JP;
Yoshiaki Maida, Shijyonawate, JP;
Assignee:
Sanyo Electric Co., Ltd., Moriguchi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/76 (2006.01); H04N 5/225 (2006.01);
U.S. Cl.
CPC ...
Abstract
A backup device in case of power failure comprises a device for continuing, when power failure is detected by a power failure detecting circuit during a recording operation, the recording operation by turning a switch on, and a device for turning the switch off when data which have been stored in both memories immediately before power fails and all data composing two blocks to which the data belong have been recorded on a recording medium, to stop the recording operation.