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. 24, 2009
Filed:
Feb. 10, 2005
Applicants:
Takeshi Hamada, Tokorozawa, JP;
Katsuhiko Tanimoto, Tokorozawa, JP;
Yoshimitsu Fukushima, Tokorozawa, JP;
Yuji Morita, Tokorozawa, JP;
Hitoshi Nagata, Tokorozawa, JP;
Inventors:
Takeshi Hamada, Tokorozawa, JP;
Katsuhiko Tanimoto, Tokorozawa, JP;
Yoshimitsu Fukushima, Tokorozawa, JP;
Yuji Morita, Tokorozawa, JP;
Hitoshi Nagata, Tokorozawa, JP;
Assignee:
Pioneer Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 17/03 (2006.01);
U.S. Cl.
CPC ...
Abstract
A stopperis provided which detects a projected part formed on an upper cartridge case of a shield type cartridge so as to prevent the shield type cartridge from being inserted. Accordingly, mechanical lock caused by the insertion of the shield type cartridge can be prevented.