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:
Oct. 09, 2012
Filed:
Aug. 25, 2010
Mamoru Watanabe, Chiba, JP;
Mamoru Watanabe, Chiba, JP;
Seiko Instruments Inc., , JP;
Abstract
To provide a calendar mechanism equipped timepiece which, being small and thin, includes two date indicators configuring date characters which are large and easy to see. A calendar mechanism equipped timepiece of the invention includes a first date indicator which displays the ones column of the date, a second date indicator which displays the tenths column of the date, and a program wheel which enables each of the first date indicator and second date indicator to rotate intermittently. The program wheel includes program wheel teeth, first date indicator advance teeth, second date indicator advance teeth having provided at the leading ends thereof second date indicator advance fingers, and correction teeth. A configuration is such that the height of the second date indicator advance teeth is greater than the height of the first date indicator advance teeth, and the height of the first date indicator advance teeth is greater than the height of the correction teeth.