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:
Sep. 12, 1995
Filed:
Jan. 24, 1994
Harunobu Ichinose, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A camera comprises a manual operation member, a converting device for converting the output of the operation of the manual operation member into electric signal which indicate at least the driving direction of a focus lens, a driving device for driving in response to the electric signal a motor which is the driving source for driving the focus lens, a focus detecting device for detecting the focus states of an object, and a controlling device for causing the motor to be stopped forcibly when an in-focus state is detected by the focus detecting device while the motor is driven on the basis of the electric signal. Hence enabling the focus lens to be stopped at an in-focus position accurately to simplify the operation required to obtain an in-focus state.