JPS549137A - Method of driving electrode for seam welder - Google Patents

Method of driving electrode for seam welder

Info

Publication number
JPS549137A
JPS549137A JP7137277A JP7137277A JPS549137A JP S549137 A JPS549137 A JP S549137A JP 7137277 A JP7137277 A JP 7137277A JP 7137277 A JP7137277 A JP 7137277A JP S549137 A JPS549137 A JP S549137A
Authority
JP
Japan
Prior art keywords
seam welder
driving electrode
stator
halting
rotor
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
JP7137277A
Other languages
Japanese (ja)
Other versions
JPS5549953B2 (en
Inventor
Junichi Honma
Atsushi Kawai
Saburo Watanabe
Kimihiro Watanabe
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.)
FUJI KOGYOSHO KK
NEC Corp
Original Assignee
FUJI KOGYOSHO KK
NEC Corp
Nippon Electric Co Ltd
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 FUJI KOGYOSHO KK, NEC Corp, Nippon Electric Co Ltd filed Critical FUJI KOGYOSHO KK
Priority to JP7137277A priority Critical patent/JPS549137A/en
Priority to US05/915,746 priority patent/US4188523A/en
Publication of JPS549137A publication Critical patent/JPS549137A/en
Publication of JPS5549953B2 publication Critical patent/JPS5549953B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To drive electrodes preventing solidification of liquid metal by feeding a given constant current through the stator after each halting of welding in roll electrodes for seam welder with a liquid eutectic alloy packed into a gap between the rotor and the stator.
COPYRIGHT: (C)1979,JPO&Japio
JP7137277A 1977-06-15 1977-06-15 Method of driving electrode for seam welder Granted JPS549137A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7137277A JPS549137A (en) 1977-06-15 1977-06-15 Method of driving electrode for seam welder
US05/915,746 US4188523A (en) 1977-06-15 1978-06-15 Roll electrode for use in a seam welding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7137277A JPS549137A (en) 1977-06-15 1977-06-15 Method of driving electrode for seam welder

Publications (2)

Publication Number Publication Date
JPS549137A true JPS549137A (en) 1979-01-23
JPS5549953B2 JPS5549953B2 (en) 1980-12-15

Family

ID=13458596

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7137277A Granted JPS549137A (en) 1977-06-15 1977-06-15 Method of driving electrode for seam welder

Country Status (1)

Country Link
JP (1) JPS549137A (en)

Also Published As

Publication number Publication date
JPS5549953B2 (en) 1980-12-15

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