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:
Mar. 21, 2006
Filed:
Jun. 16, 2003
Naoharu Yanagawa, Tokorozawa, JP;
Masafumi Asada, Tokorozawa, JP;
Takakazu Sugiyama, Tokorozawa, JP;
Yuji Shimizu, Tokorozawa, JP;
Naoharu Yanagawa, Tokorozawa, JP;
Masafumi Asada, Tokorozawa, JP;
Takakazu Sugiyama, Tokorozawa, JP;
Yuji Shimizu, Tokorozawa, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
Linking gap detecting device and method in which a light beam is irradiated to an information recording track of an optical recording medium; a light detecting signal is generated by receiving reflected light of the light beam irradiated to the information recording track; a synchronous signal is detected from the light detecting signal; it is judged whether the existing interval of the synchronous signal lies outside a predetermined interval range or not; and the linking gap is detected on the basis of a result of the judgment.