Invention Grant
US07773148B2 Power system having a battery unit that calculate cumulative work volume value
有权
具有计算累积工作量值的电池单元的电力系统
- Patent Title: Power system having a battery unit that calculate cumulative work volume value
- Patent Title (中): 具有计算累积工作量值的电池单元的电力系统
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Application No.: US12314570Application Date: 2008-12-12
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Publication No.: US07773148B2Publication Date: 2010-08-10
- Inventor: Hidehiro Ogawa , Tetsushi Nomoto
- Applicant: Hidehiro Ogawa , Tetsushi Nomoto
- Applicant Address: JP Tokyo JP Tokyo
- Assignee: Nikon Corporation,Nikon Technologies Inc.
- Current Assignee: Nikon Corporation,Nikon Technologies Inc.
- Current Assignee Address: JP Tokyo JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2003-086455 20030326; JP2003-128867 20030507
- Main IPC: H04N5/225
- IPC: H04N5/225
Abstract:
A camera includes: a battery unit on which a battery is mounted, that can be detachably loaded into the camera and supplies power to the camera; and a function unit that executes camera functions, wherein: as a function of the camera is executed, the function unit transmits information related to the executed function to the battery pack; and the battery unit has a storage unit in which the information related to the camera function is stored.
Public/Granted literature
- US20090102965A1 Power system having a battery unit that calculates cumulative work volume value Public/Granted day:2009-04-23
Information query
