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:
Nov. 27, 2007
Filed:
Jan. 26, 2005
Shigeo Suzuki, Chiba, JP;
Shigeo Suzuki, Chiba, JP;
Seiko Instruments Inc., , JP;
Abstract
A timepiece has a mainspring winding state display apparatus for arranging a rotational center of a winding mark hand at an arbitrary pertinent position in a movement of the timeplace. The movement has a barrel complete and a speed reducing mechanism cooperatively moved with a barrel gear of the barrel complete for reducing a speed of ratotion of the barrel gear. A segment gear undergoes rotation in accordance with an output of the barrel gear. A winding mark indicator undergoes rotation in accordance with an operation of the segment gear. A mainspring winding state display member displays a winding state of the mainspring in accordance with rotation of the winding mark indicator. The segment gear includes a first segment gear for receiving an output of the speed reducing mechanism and a second segment gear for rotating the winding mark display wheel.