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:
Aug. 06, 2002
Filed:
Apr. 17, 2000
Hiroyuki Satake, Musashino, JP;
Olympus Optical Co., Ltd., Tokyo, JP;
Abstract
In a finder apparatus, a diopter adjusting knob for driving an eyepiece back and forth is supported by a shaft portion of a main body. A plurality of V-shaped ratcheting grooves are disposed in a direction orthogonal to a parting line caused by molding under the shaft portion of the main body. The diopter adjusting knob is ratchetingly adjusted when a ball supported on a diopter adjusting knob slides in contact with the V-shaped grooves. The main body can be molded using simple dies without slides because the V-shaped grooves are orthogonal to the parting line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile