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Junya SEKIKAWA
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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
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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,
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(960.3KB)
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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
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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,
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(1.7MB)
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Arc Duration and Rotational Frequency of Break Arcs Driven by Radial Magnet Field in a DC42 V Resistive Circuit Naoya TAKESHITA
Junya SEKIKAWA
Takayoshi KUBONO
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Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2011/09/01
Vol. E94-C
No. 9
pp. 1388-1394
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: electrical contacts,
relay,
contact erosion,
permanent magnet,
high-speed camera,
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(1.5MB)
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Characteristics of Break Arcs Driven by Transverse Magnetic Field in a DC High-Voltage Resistive Circuit Tomohiro ATSUMI
Junya SEKIKAWA
Takayoshi KUBONO
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Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2010/09/01
Vol. E93-C
No. 9
pp. 1393-1398
Type of Manuscript: Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices (Selected Papers from IS-EMD2009))
Category: Keyword: break arc,
electrical contact,
magnet,
high-speed camera,
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(486.3KB)
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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
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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,
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Summary |
Full Text:PDF
(1.6MB)
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Rotational Motion of Break Arcs Driven by Radial Magnetic Field in a DC Resistive Circuit Junya SEKIKAWA
Takayoshi KUBONO
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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,
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(917.1KB)
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Motion of Break Arcs Driven by External Magnetic Field in a DC42 V Resistive Circuit Junya SEKIKAWA
Takayoshi KUBONO
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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,
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(423.9KB)
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Relationship between Arc Duration and Motion of Arc Spots for Break Arcs of Ag and Ag/ZnO Electrical Contacts Junya SEKIKAWA
Takumi SUGIO
Takayoshi KUBONO
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Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C
No. 8
pp. 1249-1254
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,
electrical contact,
break arc,
high-speed camera,
Ag/ZnO,
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(458.2KB)
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Optical Observation of Arc Discharges between Electrical Contacts Breaking at Low Speed in DC42 V Resistive Circuit Junya SEKIKAWA
Takayoshi KUBONO
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Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2006/08/01
Vol. E89-C
No. 8
pp. 1147-1152
Type of Manuscript: Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
Category: Arc Discharge & Related Phenomena Keyword: arc discharge,
electrical contact,
breaking arc,
high-speed camera,
current density,
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Summary |
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(865.7KB)
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Spectroscopic Temperature Measurement of Breaking Arcs Near Cathode and Anode Surfaces of Copper Contacts Naoki MORIYAMA
Junya SEKIKAWA
Takayoshi KUBONO
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Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2006/08/01
Vol. E89-C
No. 8
pp. 1141-1146
Type of Manuscript: Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
Category: Arc Discharge & Related Phenomena Keyword: breaking arc,
arc temperature,
spectral intensity,
Boltzmann plot,
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(633.6KB)
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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
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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,
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(2.4MB)
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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
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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,
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(2MB)
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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
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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,
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(970KB)
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Observation of Breaking Arcs of Ag or Cu Electrical Contact Pairs with a High-Speed Camera Junya SEKIKAWA
Takayoshi KUBONO
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Publication: IEICE TRANSACTIONS on Electronics
Publication Date: 2004/08/01
Vol. E87-C
No. 8
pp. 1342-1347
Type of Manuscript: Special Section PAPER (Special Section on IS-EMD2003--Recent Technical Trend of Electro-Mechanical Devices)
Category: Arc Discharge Keyword: arc discharge,
electrical contact,
breaking arc,
high-speed camera,
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Summary |
Full Text:PDF
(1.9MB)
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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
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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,
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Summary |
Full Text:PDF
(1.1MB)
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