JPH0413221U - - Google Patents

Info

Publication number

JPH0413221U

JPH0413221U JP5489290U JP5489290U JPH0413221U JP H0413221 U JPH0413221 U JP H0413221U JP 5489290 U JP5489290 U JP 5489290U JP 5489290 U JP5489290 U JP 5489290U JP H0413221 U JPH0413221 U JP H0413221U

Authority

JP

Japan

Prior art keywords

power supply

switching circuit

sub

voltage

electric discharge

Prior art date

1990-05-25

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000003754 machining Methods 0.000 claims 6
• 238000001514 detection method Methods 0.000 claims 2
• 238000010891 electric arc Methods 0.000 claims 1
• 238000009760 electrical discharge machining Methods 0.000 description 8
• 238000010586 diagram Methods 0.000 description 4
• 230000010355 oscillation Effects 0.000 description 1