JPH0254193B2 - - Google Patents

Info

Publication number
JPH0254193B2
JPH0254193B2 JP59272120A JP27212084A JPH0254193B2 JP H0254193 B2 JPH0254193 B2 JP H0254193B2 JP 59272120 A JP59272120 A JP 59272120A JP 27212084 A JP27212084 A JP 27212084A JP H0254193 B2 JPH0254193 B2 JP H0254193B2
Authority
JP
Japan
Prior art keywords
current
welding
conduction
angle
waveform
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.)
Expired - Lifetime
Application number
JP59272120A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61150784A (ja
Inventor
Takashi Moro
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.)
Miyachi Electronic Co
Original Assignee
Miyachi Electronic Co
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 Miyachi Electronic Co filed Critical Miyachi Electronic Co
Priority to JP27212084A priority Critical patent/JPS61150784A/ja
Publication of JPS61150784A publication Critical patent/JPS61150784A/ja
Publication of JPH0254193B2 publication Critical patent/JPH0254193B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/24—Electric supply or control circuits therefor
    • B23K11/25—Monitoring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding Control (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP27212084A 1984-12-25 1984-12-25 抵抗溶接機の通電余裕の表示方法及び表示装置 Granted JPS61150784A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27212084A JPS61150784A (ja) 1984-12-25 1984-12-25 抵抗溶接機の通電余裕の表示方法及び表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27212084A JPS61150784A (ja) 1984-12-25 1984-12-25 抵抗溶接機の通電余裕の表示方法及び表示装置

Publications (2)

Publication Number Publication Date
JPS61150784A JPS61150784A (ja) 1986-07-09
JPH0254193B2 true JPH0254193B2 (US20030204162A1-20031030-M00001.png) 1990-11-20

Family

ID=17509364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27212084A Granted JPS61150784A (ja) 1984-12-25 1984-12-25 抵抗溶接機の通電余裕の表示方法及び表示装置

Country Status (1)

Country Link
JP (1) JPS61150784A (US20030204162A1-20031030-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0545988U (ja) * 1991-11-18 1993-06-18 株式会社村田製作所 フイン付き発熱体とフアンの取付け構造

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4036112B2 (ja) * 2003-02-14 2008-01-23 富士ゼロックス株式会社 故障診断システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570484A (en) * 1978-11-22 1980-05-27 Hitachi Ltd Supervising method for electrode wastage of large current short time current supply resistance welding machine
JPS5637037A (en) * 1979-09-03 1981-04-10 Kawasaki Heavy Ind Ltd Removing method of ammonium compound from coal ash
JPS56131086A (en) * 1979-12-28 1981-10-14 Kanto Jidosha Kogyo Kk Secondary cable deterioration monitoring device of spot welder or the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5570484A (en) * 1978-11-22 1980-05-27 Hitachi Ltd Supervising method for electrode wastage of large current short time current supply resistance welding machine
JPS5637037A (en) * 1979-09-03 1981-04-10 Kawasaki Heavy Ind Ltd Removing method of ammonium compound from coal ash
JPS56131086A (en) * 1979-12-28 1981-10-14 Kanto Jidosha Kogyo Kk Secondary cable deterioration monitoring device of spot welder or the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0545988U (ja) * 1991-11-18 1993-06-18 株式会社村田製作所 フイン付き発熱体とフアンの取付け構造

Also Published As

Publication number Publication date
JPS61150784A (ja) 1986-07-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees