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:
May. 06, 2014
Filed:
Dec. 18, 2012
Kazuki Suzuki, Kanagawa, JP;
Kazuki Suzuki, Kanagawa, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An image forming apparatus includes recording heads, a maintenance device, a carriage, cap members, cams, a cam shaft, a feeler member, a home position detection device, and a cap position determination device. The feeler member has a first portion to detect a home position of the cam shaft with the home position detection device and a second portion to determine with the cap position determination device whether the cap members are at a raised position or a lowered position. When the cap position determination device determines that a suction cap is at the raised position, the suction cap is lowered to the lowered position before the carriage mounting the recording heads moves for scanning in a first direction. When the cap position determination device determines that the suction cap is at the lowered position, the carriage is permitted to move to a print start position.