JPS5650783A - Control cable of high-frequency electric power transfer circuit - Google Patents

Control cable of high-frequency electric power transfer circuit

Info

Publication number
JPS5650783A
JPS5650783A JP12759679A JP12759679A JPS5650783A JP S5650783 A JPS5650783 A JP S5650783A JP 12759679 A JP12759679 A JP 12759679A JP 12759679 A JP12759679 A JP 12759679A JP S5650783 A JPS5650783 A JP S5650783A
Authority
JP
Japan
Prior art keywords
control cable
electric power
current
line
cable
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
JP12759679A
Other languages
Japanese (ja)
Other versions
JPS6246911B2 (en
Inventor
Jun Ukai
Koji Mizuno
Taro Kohara
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12759679A priority Critical patent/JPS5650783A/en
Publication of JPS5650783A publication Critical patent/JPS5650783A/en
Publication of JPS6246911B2 publication Critical patent/JPS6246911B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Arc Welding In General (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

PURPOSE: To prevent breakdowns of electric parts in a device as well as circuit malfunction, by reducing electric current leak to a signal line by collectively flowing control signal current through providing a control cable with a loop line in addition to the signal line.
CONSTITUTION: In addition to signal line 22, control cable 10 is provided with loop line 24 being grounded via capacitor 26. Further, high-frequency electric power generator 12 and welding cable 20b are also grounded via capacitor 28. When high- frequency current flows to control cable 10 via inter-line distribution capacity between welding cable 20a and control cable 10, this current reflows to high-frequency electric power generator 12 via loop line 24. Therefore, a little leakage current flows to a circuit such as signal line 22 and malfuctions of the controller are eliminated, exercising precise control over welding current.
COPYRIGHT: (C)1981,JPO&Japio
JP12759679A 1979-10-03 1979-10-03 Control cable of high-frequency electric power transfer circuit Granted JPS5650783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12759679A JPS5650783A (en) 1979-10-03 1979-10-03 Control cable of high-frequency electric power transfer circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12759679A JPS5650783A (en) 1979-10-03 1979-10-03 Control cable of high-frequency electric power transfer circuit

Publications (2)

Publication Number Publication Date
JPS5650783A true JPS5650783A (en) 1981-05-08
JPS6246911B2 JPS6246911B2 (en) 1987-10-05

Family

ID=14963988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12759679A Granted JPS5650783A (en) 1979-10-03 1979-10-03 Control cable of high-frequency electric power transfer circuit

Country Status (1)

Country Link
JP (1) JPS5650783A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02133715U (en) * 1988-12-15 1990-11-06

Also Published As

Publication number Publication date
JPS6246911B2 (en) 1987-10-05

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