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:
Feb. 04, 1997
Filed:
Nov. 02, 1994
Kazuhiro Kiyoura, Kawagoe, JP;
Yoshifumi Fujino, Kawagoe, JP;
Alex Bradshaw, Kawagoe, JP;
Takashi Sasaki, Kawagoe, JP;
Koichiro Haraguchi, Kawagoe, JP;
Takeshi Matsumoto, Kawagoe, JP;
Pioneer Electronic Corporation, Tokyo-to, JP;
Abstract
An automatic gain control device includes: servo loop for performing servo control based on an error signal; gain control unit for controlling gain of the servo loop in accordance with gain control value; and storage unit for storing gain control values. The gain control unit starts gain control using the gain control value stored in the storage unit as default value with which the gain control is started, and stores the gain control value newly obtained by the gain control to the storage unit after the gain control is completed.