| 发明名称 |
ACCESSORY, CAMERA, ACCESSORY CONTROL PROGRAM, AND CAMERA CONTROL PROGRAM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an accessory having high convenience. <P>SOLUTION: An accessory to which power is supplied from a camera comprises: a storage part for storing the power; a voltage conversion part for converting a voltage supplied from the camera, and for charging the storage part by the converted voltage; a discharge part for discharging the storage part; and a detection part for detecting a charging state of the storage part by discharging the storage part when charging of the storage part is stopped. <P>COPYRIGHT: (C)2013,JPO&INPIT |
| 申请公布号 |
JP2013064861(A) |
申请公布日期 |
2013.04.11 |
| 申请号 |
JP20110203305 |
申请日期 |
2011.09.16 |
| 申请人 |
NIKON CORP |
发明人 |
KOSONE AKIHIRO;KONDO KAZUHARU;MOTOKI YASUYUKI;SUGIYAMA AKIHIRO |
| 分类号 |
G03B15/05;G03B15/03;H01M10/44;H01M10/48;H02J7/00;H04N5/225 |
主分类号 |
G03B15/05 |
| 代理机构 |
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