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. 06, 1987
Filed:
Mar. 13, 1986
Nippon Kogaku K.K., , JP;
Abstract
A device for supplying an electric energy to an electric device of a camera includes, first power source means in which a first cell is loaded that has a given output capacity sufficient for the electric device to exert its function, second power source means in which a second cell is loaded that has a given output capacity sufficient for the electric device to exert its function, and switching means to be operatively changed between a first switching state where the electric device is connected to the first power source means and a second switching state where the electric device is connected to the second power source means. Furthermore, the device includes responsive means responsive to the loading operation of the first cell for causing the switching means to change to the first switching state.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile