JPH0329231U - - Google Patents

Info

Publication number

JPH0329231U

JPH0329231U JP8831889U JP8831889U JPH0329231U JP H0329231 U JPH0329231 U JP H0329231U JP 8831889 U JP8831889 U JP 8831889U JP 8831889 U JP8831889 U JP 8831889U JP H0329231 U JPH0329231 U JP H0329231U

Authority

JP

Japan

Prior art keywords

electrical discharge

machining

contact detection

detection circuit

switching diode

Prior art date

1989-07-27

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

• 238000001514 detection method Methods 0.000 claims description 7
• 238000009760 electrical discharge machining Methods 0.000 claims 2
• 238000003754 machining Methods 0.000 claims 2
• 239000012530 fluid Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 8