Keyword : electrical contacts


Non-Arcing Circuit Breaking Phenomena in Electrical Contacts due to Dark Bridge
Hiroyuki ISHIDA 
Publication:   
Publication Date: 2020/05/01
Vol. E103-C  No. 5 ; pp. 238-245
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
electrical contactsdark bridgenon-arcing circuit breaking phenomena
 Summary | Full Text:PDF

Effect of Surrounding Atmospheres on Break Arc Durations of Electrical Contacts in DC Load Conditions
Jiang WEI Lige ZHANG Zhenbiao LI Dandan ZHANG Xiaoping BAI Makoto HASEGAWA Qingcheng ZHU 
Publication:   
Publication Date: 2020/01/01
Vol. E103-C  No. 1 ; pp. 16-27
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
electrical contactsarc durationbreak arcAgCdOsurrounding atmosphere
 Summary | Full Text:PDF

Investigation of Time Evolution of Length of Break Arcs Occurring in a 48VDC/50-300A Resistive Circuit
Kenshi HAMAMOTO Junya SEKIKAWA 
Publication:   
Publication Date: 2019/05/01
Vol. E102-C  No. 5 ; pp. 424-427
Type of Manuscript:  BRIEF PAPER
Category: Electromechanical Devices and Components
Keyword: 
electrical contactselectromagnetic relayhigh-speed cameraarc discharge
 Summary | Full Text:PDF

Effect of Magnetic Blow-Out and Air Flow on Break Arcs Occurring between Silver Electrical Contacts with Copper Runners
Haruki MIYAGAWA Junya SEKIKAWA 
Publication:   
Publication Date: 2017/09/01
Vol. E100-C  No. 9 ; pp. 709-715
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
Category: 
Keyword: 
electrical contactselectromagnetic relayhigh-speed cameraarc spots
 Summary | Full Text:PDF

Motion of Break Arcs Occurring between Silver Electrical Contacts with Copper Arc Runners
Haruki MIYAGAWA Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2015/09/01
Vol. E98-C  No. 9 ; pp. 919-922
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
electrical contactselectromagnetic relayhigh-speed cameracontacts opening apparatus
 Summary | Full Text:PDF

Influence of Contact Material Vapor on Thermodynamic and Transport Properties of Arc Plasmas Occurring between Ag and Ag/SnO2 contact pairs
Takuya HARA Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/09/01
Vol. E97-C  No. 9 ; pp. 863-866
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
arc plasmacontact material vaporlocal thermodynamic equilibriumelectrical contacts
 Summary | Full Text:PDF

Real Time Spectroscopic Observation of Contact Surfaces Being Eroded by Break Arcs
Masato NAKAMURA Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2014/06/01
Vol. E97-C  No. 6 ; pp. 592-598
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
break arccontact erosionelectrical contactshigh-speed camera48V
 Summary | Full Text:PDF

Positions of Arc Spots of Break Arcs Occurring between Carbon Contacts When Transverse Magnetic Field Is Applied
Tomoaki SASAKI Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/09/01
Vol. E96-C  No. 9 ; pp. 1138-1141
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
break arcmagnetexternal magnetic fieldelectrical contactscarbon
 Summary | Full Text:PDF

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: 
relayelectrical contactscontact erosionmetallic arc
 Summary | Full Text:PDF

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 contactsrelaycontact erosionpermanent magnethigh-speed camera
 Summary | Full Text:PDF

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 
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 contactsrelaycontact erosionpermanent magnethigh-speed camera
 Summary | Full Text:PDF

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 arcpermanent magnetarc dischargeelectrical contacts
 Summary | Full Text:PDF

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 arcmagnetic drivehigh-speed cameraelectrical contacts
 Summary | Full Text:PDF

High Speed Electronic Connector Design: A Review of Electrical and Electromagnetic Properties of Passive Contact Elements -- Part 1
Roland S. TIMSIT 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C  No. 8 ; pp. 1178-1191
Type of Manuscript:  INVITED PAPER (Special Section on Recent Development of Electromechanical Devices(Selected Papers from IS-EMD2007))
Category: 
Keyword: 
electrical contactshigh-speed connectorselectromagnetic propagation
 Summary | Full Text:PDF

Migration of Composite Contact Materials Components at High Current Arcing
Eugeniusz WALCZUK Piotr BORKOWSKI Krystyna FRYDMAN Danuta WOJCIK-GRZYBEK Witold BUCHOLC Makoto HASEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/07/01
Vol. E90-C  No. 7 ; pp. 1377-1384
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from ICEC2006))
Category: Arc Discharge & Related Phenomena
Keyword: 
electrical contactscontact materialsarc erosionmaterial migration
 Summary | Full Text:PDF

Effect of Humidity on Growth of Oxide Film on Surface of Copper Contacts
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/07/01
Vol. E90-C  No. 7 ; pp. 1391-1397
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from ICEC2006))
Category: Contact Phenomena
Keyword: 
humidityelectrical contactscopper oxideadsorbed H2O filmcontact failure
 Summary | Full Text:PDF

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 contactstransferred piparc discharge
 Summary | Full Text:PDF

High Speed Electronic Connectors: A Review of Electrical Contact Properties
Roland S. TIMSIT 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8 ; pp. 1532-1545
Type of Manuscript:  INVITED PAPER (Special Section on Recent Development of Electro-Mechanical Devices--Selected Papers from International Session on Electro-Mechanical Devices 2004 (IS-EMD2004)--)
Category: 
Keyword: 
electrical contactshigh frequency contactsharmonic generationPIMtunneling current
 Summary | Full Text:PDF

Observation of Pips Formed on Ag/SnO2 Contacts in DC14 V-21 A Resistive Circuit
Yutaka NAITO Tomoya ITO Ryo YAMAZAKI Junya SEKIKAWA Takayoshi KUBONO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8 ; pp. 1664-1669
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: 
Ag/SnO212 wt%electrical contactstransferred pippip shapesticking
 Summary | Full Text:PDF

Application of a Digital Scanning Laser Microscope to 3-D Analysis of Contact Surface Damages
Makoto HASEGAWA Jiro MAKIMOTO Koichiro SAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/06/01
Vol. E86-C  No. 6 ; pp. 932-938
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Development of Electro-Mechanical Devices (IS-EMD 2002))
Category: Discharges & Related Phenomena
Keyword: 
electrical contactserosionmaterial transferscanning laser microscope
 Summary | Full Text:PDF

Relationship between Growth of Transferred Pip and Arc Duration at Electrical Contacts Mounted on Relays
Takatsugu NAKAYAMA Junya SEKIKAWA Takayoshi KUBONO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/06/01
Vol. E86-C  No. 6 ; pp. 939-944
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Development of Electro-Mechanical Devices (IS-EMD 2002))
Category: Discharges & Related Phenomena
Keyword: 
electrical contactstransferred pipbouncesarc dischargerelays
 Summary | Full Text:PDF

Recent Researches and New Trends of Electrical Contacts
Koichiro SAWA Makoto HASEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C  No. 9 ; pp. 1363-1376
Type of Manuscript:  INVITED PAPER (Special Issue on Current Electromechanical Devices and Their Materials with Recent Innovations)
Category: 
Keyword: 
electrical contactscontact resistancearc discharges
 Summary | Full Text:PDF

Effect of Silicone Vapour Concentration and Its Polymerization Degree on Electrical Contact Failure
Terutaka TAMAI Mikio ARAMATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1996/08/25
Vol. E79-C  No. 8 ; pp. 1137-1143
Type of Manuscript:  PAPER
Category: Semiconductor Materials and Devices
Keyword: 
siliconeelectrical contactssilicone contaminationcontact failurepolymerization degreeSilicone vapour
 Summary | Full Text:PDF

Simultaneous Measurements of Two Wavelength Spectra for Ag Break Arc
Kiyoshi YOSHIDA Atsuo TAKAHASHI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/10/25
Vol. E77-C  No. 10 ; pp. 1640-1646
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Electromechanical Devices)
Category: Arcing Discharge and Contact Characteristics
Keyword: 
electrical contactsmaterialssilverarc dischargespectroscopic measurement
 Summary | Full Text:PDF