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:
Jan. 25, 2005
Filed:
Aug. 14, 2001
Tomomi Okamoto, Chigasaki, JP;
Kyuichiro Nagai, Fujisawa, JP;
Hirofumi Taguchi, Yokohama, JP;
Hiroaki Ono, Fujisawa, JP;
Atsushi Inoue, Chigasaki, JP;
Nobuo Masuoka, Chigasaki, JP;
Tomomi Okamoto, Chigasaki, JP;
Kyuichiro Nagai, Fujisawa, JP;
Hirofumi Taguchi, Yokohama, JP;
Hiroaki Ono, Fujisawa, JP;
Atsushi Inoue, Chigasaki, JP;
Nobuo Masuoka, Chigasaki, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A disk cartridge incorporating a disk-shaped recording medium and having an opening portion for enabling a recording and/or reproducing operation by a recording and/or reproducing device having a disk cartridge main body, a disk holder detachably mountable to the disk cartridge main body, and a reverse insertion preventing structure for preventing the disk holder having a surface and a rear face from being inserted turning inside out into the disk cartridge main body when the disk holder is mounted to the disk cartridge main body.