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:
Apr. 12, 2016
Filed:
Jun. 08, 2012
Makoto Iikawa, Tokyo, JP;
Makoto Niwa, Saitama, JP;
Yuji Kogure, Saitama, JP;
Takahiro Kobayashi, Saitama, JP;
Masahiro Inazuka, Saitama, JP;
Ichiro Taguchi, Saitama, JP;
Kosei Kosako, Tokyo, JP;
Makoto Iikawa, Tokyo, JP;
Makoto Niwa, Saitama, JP;
Yuji Kogure, Saitama, JP;
Takahiro Kobayashi, Saitama, JP;
Masahiro Inazuka, Saitama, JP;
Ichiro Taguchi, Saitama, JP;
Kosei Kosako, Tokyo, JP;
RICOH IMAGING COMPANY, LTD., Tokyo, JP;
Abstract
A camera body includes a plurality of body-side bayonet lugs which are provided on the peripheral edge of an opening; and a protrusion which is positioned in a circular-arc opening formed between adjacent body-side bayonet lugs of the body-side bayonet lugs, the distance between the protrusion and either of adjacent two body-side bayonet lugs of the body-side bayonet lugs being shorter than each of the lens-side bayonet lugs; and a body-side mount surface with which the lens-side bayonet surface comes into contact from the front side when the lens-side bayonet lugs are positioned immediately behind the body-side bayonet lugs.