发明授权
- 专利标题: Discharge surface treatment apparatus
- 专利标题(中): 放电表面处理装置
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申请号: US13824867申请日: 2012-06-05
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公开(公告)号: US09308546B2公开(公告)日: 2016-04-12
- 发明人: Yusuke Yasunaga , Akihiro Goto , Hiroyuki Teramoto , Nobuyuki Sumi
- 申请人: Yusuke Yasunaga , Akihiro Goto , Hiroyuki Teramoto , Nobuyuki Sumi
- 申请人地址: JP Tokyo
- 专利权人: Mitsubishi Electric Corporation
- 当前专利权人: Mitsubishi Electric Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 代理商 Richard C. Turner
- 国际申请: PCT/JP2012/064469 WO 20120605
- 国际公布: WO2013/183116 WO 20131212
- 主分类号: B05C11/00
- IPC分类号: B05C11/00 ; H01J37/32 ; H05H1/46
摘要:
A discharge surface treatment apparatus generates a pulsed discharge between poles, that is, between a discharge electrode and a workpiece, and the discharge electrode is obtained by compression-molding of any one of a metal powder, a powder of a metal compound, and a powder of ceramics or a mixture thereof. The apparatus forms a film made of an electrode material or the like on a workpiece surface by thermal energy due to the discharge. The apparatus includes: a capacitor that is connected to any one of the discharge electrode and the workpiece at one end; and a parallel circuit of a resistor and a diode, which is provided between another one of the discharge electrode and the workpiece and another end of the capacitor via a connection line.
公开/授权文献
- US20130319324A1 DISCHARGE SURFACE TREATMENT APPARATUS 公开/授权日:2013-12-05
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