JPS60180723A - 放電検出回路 - Google Patents

放電検出回路

Info

Publication number
JPS60180723A
JPS60180723A JP3598984A JP3598984A JPS60180723A JP S60180723 A JPS60180723 A JP S60180723A JP 3598984 A JP3598984 A JP 3598984A JP 3598984 A JP3598984 A JP 3598984A JP S60180723 A JPS60180723 A JP S60180723A
Authority
JP
Japan
Prior art keywords
voltage
reference voltage
electrode
servo
power supply
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
JP3598984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0536168B2 (enrdf_load_stackoverflow
Inventor
Haruki Obara
小原　治樹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fanuc Corp
Original Assignee
Fanuc Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fanuc Corp filed Critical Fanuc Corp
Priority to JP3598984A priority Critical patent/JPS60180723A/ja
Publication of JPS60180723A publication Critical patent/JPS60180723A/ja
Publication of JPH0536168B2 publication Critical patent/JPH0536168B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
    • B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
JP3598984A 1984-02-29 1984-02-29 放電検出回路 Granted JPS60180723A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3598984A JPS60180723A (ja) 1984-02-29 1984-02-29 放電検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3598984A JPS60180723A (ja) 1984-02-29 1984-02-29 放電検出回路

Publications (2)

Publication Number Publication Date
JPS60180723A true JPS60180723A (ja) 1985-09-14
JPH0536168B2 JPH0536168B2 (enrdf_load_stackoverflow) 1993-05-28

Family

ID=12457254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3598984A Granted JPS60180723A (ja) 1984-02-29 1984-02-29 放電検出回路

Country Status (1)

Country Link
JP (1) JPS60180723A (enrdf_load_stackoverflow)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504697A (enrdf_load_stackoverflow) * 1973-05-09 1975-01-18
JPS5016197A (enrdf_load_stackoverflow) * 1973-06-15 1975-02-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS504697A (enrdf_load_stackoverflow) * 1973-05-09 1975-01-18
JPS5016197A (enrdf_load_stackoverflow) * 1973-06-15 1975-02-20

Also Published As

Publication number Publication date
JPH0536168B2 (enrdf_load_stackoverflow) 1993-05-28

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