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Effective Shape of Electrical Contacts to Shorten Duration of Break Arcs Generated between Contacts with Airflow Ejection Structure
Naoki KANDA Junya SEKIKAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2025/09/01
Vol. E108-C
No. 9
pp. 438-441
Type of Manuscript:
BRIEF PAPER
Category: Electromechanical Devices and Components
Keyword:
break arc, electrical contacts, high-speed camera, airflow, | | | Summary | Full Text:PDF | |
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Observation of Arc Discharges Occurring between Commutator and Brush Simulating a DC Motor by Means of a High-Speed Camera
Ryosuke SANO Junya SEKIKAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2021/12/01
Vol. E104-C
No. 12
pp. 673-680
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
Category:
Keyword:
arc discharge, sliding contacts, DC motor, high-speed camera, | | | Summary | Full Text:PDF | |
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FOREWORD
Junya SEKIKAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2016/09/01
Vol. E99-C
No. 9
pp. 984-984
Type of Manuscript:
FOREWORD
Category:
Keyword:
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Occurrence of Reignitions of Break Arcs When Moving Range of Arc Spots are Restricted within the Contact Surfaces
Junya SEKIKAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2016/09/01
Vol. E99-C
No. 9
pp. 992-998
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
Category:
Keyword:
arc discharge, electric contacts, high speed camera, | | | Summary | Full Text:PDF | |
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Contact Resistance Distribution on Anode Surfaces Eroded by Break Arcs in a DC48V Resistive Circuit
Junya SEKIKAWA Katsuyoshi MIYAJI | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2013/09/01
Vol. E96-C
No. 9
pp. 1142-1147
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices — Papers selected from International Session on Electro-Mechanical Devices 2012 (IS-EMD2012) and other recent research results —)
Category:
Keyword:
relay, electrical contacts, contact erosion, metallic arc, | | | Summary | Full Text:PDF | |
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Arc Length of Break Arcs Magnetically Blown-Out at Arc Extinction in a DC450V/10A Resistive Circuit
Hitoshi ONO Junya SEKIKAWA | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2013/09/01
Vol. E96-C
No. 9
pp. 1132-1137
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices — Papers selected from International Session on Electro-Mechanical Devices 2012 (IS-EMD2012) and other recent research results —)
Category:
Keyword:
arc discharge, permanent magnet, external magnetic field, electrical contact, | | | Summary | Full Text:PDF | |
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Effects of Shapes of Contact Surfaces on Break Arcs Occurring between Electrical Contacts in Which a Magnet is Embedded
Naoya TAKESHITA Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2012/09/01
Vol. E95-C
No. 9
pp. 1522-1526
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices - Papers selected from International Session on Electro-Mechanical Devices 2011 (IS-EMD2011) and other recent research results -)
Category:
Keyword:
electrical contacts, relay, contact erosion, permanent magnet, high-speed camera, | | | Summary | Full Text:PDF | |
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Break Arcs Driven by Transverse Magnetic Field in a DC48 V/6-24 A Resistive Circuit
Toru SUGIURA Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2011/09/01
Vol. E94-C
No. 9
pp. 1381-1387
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices – Papers selected from International Session on Electro-Mechanical Devices (IS-EMD2010) and other research results –)
Category:
Keyword:
break arcs, external magnetic field, separating speed, arc duration, | | | Summary | Full Text:PDF | |
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Effect of Contact Materials of Ag/SnO2 and Ag/ZnO on Rotational Motion of Break Arcs Driven by Radial Magnetic Field
Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2010/09/01
Vol. E93-C
No. 9
pp. 1387-1392
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices (Selected Papers from IS-EMD2009))
Category:
Keyword:
break arc, permanent magnet, arc discharge, electrical contacts, | | | Summary | Full Text:PDF | |
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Rotational Motion of Break Arcs Driven by Radial Magnetic Field in a DC Resistive Circuit
Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2009/08/01
Vol. E92-C
No. 8
pp. 992-997
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices (IS-EMD2008))
Category: Arc Discharge & Contact Phenomena
Keyword:
break arc, magnetic drive, high-speed camera, electrical contacts, | | | Summary | Full Text:PDF | |
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Motion of Break Arcs Driven by External Magnetic Field in a DC42 V Resistive Circuit
Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C
No. 8
pp. 1255-1260
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electromechanical Devices(Selected Papers from IS-EMD2007))
Category: Arc Discharge & Related Phenomena
Keyword:
arc discharge, break arc, high-speed camera, magnet, electrical contact, | | | Summary | Full Text:PDF | |
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An Experimental Equation for Dependence of Duration of Breaking Arcs on Supply Voltage with Constant Circuit Resistance
Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C
No. 8
pp. 1584-1589
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices--Selected Papers from International Session on Electro-Mechanical Devices 2004 (IS-EMD2004)--)
Category: Arc Discharge & Related Phenomena
Keyword:
electrical contact, arc discharge, breaking arc, arc duration, experimental equation, | | | Summary | Full Text:PDF | |
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Growth of Transferred Pip and Electrical Properties of AgCdO Make-Only Contacts in Resistive Circuit with DC 14 V and 42 V Power Supply
Tomoya ITO Ryo YAMAZAKI Yutaka NAITO Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C
No. 8
pp. 1670-1674
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices--Selected Papers from International Session on Electro-Mechanical Devices 2004 (IS-EMD2004)--)
Category: Automotive Application
Keyword:
electrical contacts, transferred pip, arc discharge, | | | Summary | Full Text:PDF | |
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Cathode and Anode Bright-Spot Behaviors of Breaking Arc between Electrical Contacts with Low Separating Speed
Takayoshi ENDO Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C
No. 8
pp. 1596-1602
Type of Manuscript:
Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices--Selected Papers from International Session on Electro-Mechanical Devices 2004 (IS-EMD2004)--)
Category: Arc Discharge & Related Phenomena
Keyword:
arc discharge, bright spot, electrical contact, breaking arc, high-speed camera, | | | Summary | Full Text:PDF | |
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An Experimental Equation of V-I Characteristics of Breaking Arc for Ag, Au, Cu and Ni Electrical Contacts
Junya SEKIKAWA Takayoshi KUBONO | Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2003/06/01
Vol. E86-C
No. 6
pp. 926-931
Type of Manuscript:
Special Section PAPER (Special Issue on Recent Development of Electro-Mechanical Devices (IS-EMD 2002))
Category: Discharges & Related Phenomena
Keyword:
arc discharge, V-I characteristics, experimental equation, breaking arc, | | | Summary | Full Text:PDF | |
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