JP2004039853A5 - - Google Patents

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Publication number
JP2004039853A5
JP2004039853A5 JP2002194730A JP2002194730A JP2004039853A5 JP 2004039853 A5 JP2004039853 A5 JP 2004039853A5 JP 2002194730 A JP2002194730 A JP 2002194730A JP 2002194730 A JP2002194730 A JP 2002194730A JP 2004039853 A5 JP2004039853 A5 JP 2004039853A5
Authority
JP
Japan
Prior art keywords
power supply
supply device
discharge machining
switching circuit
electrode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2002194730A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004039853A (ja
JP3880893B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002194730A priority Critical patent/JP3880893B2/ja
Priority claimed from JP2002194730A external-priority patent/JP3880893B2/ja
Publication of JP2004039853A publication Critical patent/JP2004039853A/ja
Publication of JP2004039853A5 publication Critical patent/JP2004039853A5/ja
Application granted granted Critical
Publication of JP3880893B2 publication Critical patent/JP3880893B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002194730A 2002-07-03 2002-07-03 放電加工用電源装置 Expired - Fee Related JP3880893B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002194730A JP3880893B2 (ja) 2002-07-03 2002-07-03 放電加工用電源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002194730A JP3880893B2 (ja) 2002-07-03 2002-07-03 放電加工用電源装置

Publications (3)

Publication Number Publication Date
JP2004039853A JP2004039853A (ja) 2004-02-05
JP2004039853A5 true JP2004039853A5 (enExample) 2005-08-11
JP3880893B2 JP3880893B2 (ja) 2007-02-14

Family

ID=31703350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002194730A Expired - Fee Related JP3880893B2 (ja) 2002-07-03 2002-07-03 放電加工用電源装置

Country Status (1)

Country Link
JP (1) JP3880893B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103596717B (zh) 2011-06-06 2016-11-02 三菱电机株式会社 高频电源装置
CN108638726B (zh) * 2018-05-07 2019-10-18 北京工业大学 一种获得高压电表面单极性放电痕迹的方法与装置

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