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. 08, 2002
Filed:
Dec. 22, 1999
Applicant:
Inventor:
Chih Ming Chen, Yung-Ho, TW;
Assignee:
Acer Peripherals, Inc., Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 2/608 ;
U.S. Cl.
CPC ...
G02B 2/608 ;
Abstract
A scanner has a base, at least one guiding member and an optical module. The base has a changing zone. The guiding member is connected onto the base. The optical module has a movable lens mount, a swing mechanism rotatably connected to the lens mount, a first lens provided on the lens mount and a second lens also provided on the lens mount. When the optical module moves into the changing zone of the base, the swing mechanism is pushed by the guiding member and then rotates so that the lens mount connected to the swing mechanism begins to move until one of the first and second lens provided on the lens mount moves to a predetermined position for use.