发明申请
- 专利标题: Battery Terminal Inspection Apparatus, Inspection Method, and Cylindrical Dry Battery
- 专利标题(中): 电池端子检查装置,检查方法和圆柱形干电池
-
申请号: US12223220申请日: 2006-01-23
-
公开(公告)号: US20100103423A1公开(公告)日: 2010-04-29
- 发明人: Shigeyuki Kuniya , Yuji Tsuchida , Tatsuya Yamazaki
- 申请人: Shigeyuki Kuniya , Yuji Tsuchida , Tatsuya Yamazaki
- 申请人地址: JP Shizuoka
- 专利权人: FDK Energy Co. Ltd
- 当前专利权人: FDK Energy Co. Ltd
- 当前专利权人地址: JP Shizuoka
- 优先权: JP2006016780 20060125
- 国际申请: PCT/JP2006/312584 WO 20060123
- 主分类号: G01J3/46
- IPC分类号: G01J3/46 ; G01N21/55
摘要:
Poor contact on a terminal face that is likely to especially occur with a dry battery with low electromotive force can be appropriately inspected and suppressed. Moreover, the inspection can be highly efficiently performed in a non-contacting state. Also, a cylindrical dry battery in which the poor contact on the terminal face is certainly suppressed is provided. An apparatus 50 that inspects an electric contact at an outer surface of a positive terminal 12 and a negative terminal 32 of a dry battery 10, includes: a light-emitting section 51 that makes a light incident on a part to be measured on a terminal face of the battery; a light-receiving section 52 that detects a reflection state of the light from the part to be measured, and a measurement processing section 55 that quantifies gloss level of the part to be measured based on detection with the light-receiving section 52, wherein evaluation data of the electric contact is obtained with measurement values of the gloss level.
公开/授权文献
信息查询