Keyword : arc discharge


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

Analysis of Rotational Motion of Break Arcs Rotated by Radial Magnetic Field in a 48VDC Resistive Circuit
Jun MATSUOKA Junya SEKIKAWA 
Publication:   
Publication Date: 2017/09/01
Vol. E100-C  No. 9 ; pp. 732-735
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
arc dischargecontact erosionhigh-speed camera
 Summary | Full Text:PDF

Observation of Break Arc Rotated by Radial Magnetic Field in a 48VDC Resistive Circuit Using Two High-Speed Cameras
Jun MATSUOKA Junya SEKIKAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/09/01
Vol. E99-C  No. 9 ; pp. 1027-1030
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
arc dischargecontact erosionhigh-speed camera
 Summary | Full Text:PDF

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 dischargeelectric contactshigh speed camera
 Summary | Full Text:PDF

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 dischargepermanent magnetexternal magnetic fieldelectrical contact
 Summary | Full Text:PDF

Arc Duration of Break Arcs Magnetically Blown-Out in a DC 450 V Resistive Circuit
Hitoshi ONO Junya SEKIKAWA Takayoshi KUBONO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/09/01
Vol. E95-C  No. 9 ; pp. 1515-1521
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: 
arc dischargepermanent magnetelectrical contacttransverse magnetic fieldhigh-speed camera
 Summary | Full Text:PDF

A Method for Suppressing Duration and Electromagnetic Noise of Contact Breaking Arc by Applying Pressure
Kazuaki MIYANAGA Yoshiki KAYANO Hiroshi INOUE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/09/01
Vol. E95-C  No. 9 ; pp. 1487-1494
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: 
voltage fluctuationpressurearc dischargeelectromagnetic noisespectrogram
 Summary | Full Text:PDF

Relationships between Contact Opening Speeds and Arc Extinction Gap Lengths at Break of Silver Contacts
Makoto HASEGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/09/01
Vol. E94-C  No. 9 ; pp. 1435-1438
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
arc dischargearc extinction gap lengthcontact opening speedminimum arc currentAg contact
 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

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 
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 dischargeelectrical contactbreak archigh-speed cameraAg/ZnO
 Summary | Full Text:PDF

The Relationship between Voltage and Duration of Short-Time Arc Generated by Slowly Breaking Silver Contact
Yoshiki KAYANO Hikaru MIURA Kazuaki MIYANAGA Hiroshi INOUE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C  No. 8 ; pp. 1230-1232
Type of Manuscript:  Special Section LETTER (Special Section on Recent Development of Electromechanical Devices(Selected Papers from IS-EMD2007))
Category: Arc Discharge & Related Phenomena
Keyword: 
bridgearc dischargeshort-time arcshort-arc sustainable voltage (SASV)slow break
 Summary | Full Text:PDF

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 dischargebreak archigh-speed cameramagnetelectrical contact
 Summary | Full Text:PDF

Current and Radiation Noise up to GHz Band Generated by Slowly Breaking Silver-Compound Contacts
Yoshiki KAYANO Tatsuya NAKAMURA Kazuaki MIYANAGA Hiroshi INOUE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/07/01
Vol. E90-C  No. 7 ; pp. 1504-1506
Type of Manuscript:  Special Section LETTER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from ICEC2006))
Category: Signal Transmission & Sensing
Keyword: 
current and radiation noisearc dischargeGHz band
 Summary | Full Text:PDF

A Study on Separation of Heat Generation and Heat Transfer Related to Temperature Rise of Silver Palladium Contact
Kazuaki MIYANAGA Yoshiki KAYANO Hiroshi INOUE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/08/01
Vol. E89-C  No. 8 ; pp. 1129-1135
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
Category: Contact Phenomena
Keyword: 
electrical contacttemperature riseheat generationheat transferbridgearc dischargesupply power
 Summary | Full Text:PDF

Optical Observation of Arc Discharges between Electrical Contacts Breaking at Low Speed in DC42 V Resistive Circuit
Junya SEKIKAWA Takayoshi KUBONO 
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 dischargeelectrical contactbreaking archigh-speed cameracurrent density
 Summary | Full Text:PDF

Measurement of Minimum Arc Current of Ag Contacts in DC Resistive and Inductive Load Conditions
Makoto HASEGAWA Yusuke KAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/08/01
Vol. E89-C  No. 8 ; pp. 1160-1163
Type of Manuscript:  Special Section LETTER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
Category: Arc Discharge & Related Phenomena
Keyword: 
arc dischargeminimum arc currentAg contacts
 Summary | Full Text:PDF

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 dischargebright spotelectrical contactbreaking archigh-speed camera
 Summary | Full Text:PDF

Observations of the Eroded Surfaces and the Motion of Arc Spots at Each Breaking Operation of Silver Electrical Contacts
Junya SEKIKAWA Tetsuya KITAJIMA Takayoshi ENDO Takayoshi KUBONO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8 ; pp. 1590-1595
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 dischargeelectrical contactbreaking archigh-speed cameramicroscope
 Summary | Full Text:PDF

An Experimental Study on Re-interpretation of Minimum Arc Current of Electrical Contact Materials
Makoto HASEGAWA Yusuke KAMADA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8 ; pp. 1616-1619
Type of Manuscript:  Special Section LETTER (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 dischargeminimum arc currentAg contactsPd contacts
 Summary | Full Text:PDF

Fabrication Process of Nonarcing Power MEMS Switch
Yu YONEZAWA Noboru WAKATSUKI Yoshio SATOH Tadashi NAKATANI Koichiro SAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8 ; pp. 1629-1634
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: Relays and Switches
Keyword: 
arc dischargeMEMSarc suppressioncontact devicecantilever
 Summary | Full Text:PDF

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 contactarc dischargebreaking arcarc durationexperimental equation
 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

Arc Extinction and Re-ignition at a Fixed Short Gap--A Research on Arc V-I Characteristics--
Keiichi SUHARA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/08/01
Vol. E87-C  No. 8 ; pp. 1348-1355
Type of Manuscript:  Special Section PAPER (Special Section on IS-EMD2003--Recent Technical Trend of Electro-Mechanical Devices)
Category: Arc Discharge
Keyword: 
arc dischargearc durationshort gaparc extinctionarc re-ignition
 Summary | Full Text:PDF

A Proposal of a New Evaluation Scheme of Pips and Craters Formed by Arc Discharges on Electrical Contact Surfaces
Makoto HASEGAWA Koichiro SAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/08/01
Vol. E87-C  No. 8 ; pp. 1277-1280
Type of Manuscript:  Special Section LETTER (Special Section on IS-EMD2003--Recent Technical Trend of Electro-Mechanical Devices)
Category: 
Keyword: 
electrical contactarc dischargeerosionmaterial transferlaser microscope
 Summary | Full Text:PDF

Observation of Breaking Arcs of Ag or Cu Electrical Contact Pairs with a High-Speed Camera
Junya SEKIKAWA Takayoshi KUBONO 
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 dischargeelectrical contactbreaking archigh-speed camera
 Summary | Full Text:PDF

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 dischargeV-I characteristicsexperimental equationbreaking arc
 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

Spectroscopic Determination of Temperature and Metal-Vapor for Copper Breaking Arc by Using a CCD Color Camera and an Additional Filter
Mitsuru TAKEUCHI Takayoshi KUBONO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C  No. 9 ; pp. 1377-1384
Type of Manuscript:  Special Section PAPER (Special Issue on Current Electromechanical Devices and Their Materials with Recent Innovations)
Category: 
Keyword: 
arc dischargecopperspectroscopytemperaturemetal-vapor
 Summary | Full Text:PDF

A Fundamental Study on Effect of Contact Condition for Electromagnetic Noise at Copper-Carbon Electrodes
Yasuo EBARA Toshiaki KOIZUMI Hideaki SONE Yoshiaki NEMOTO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/01/25
Vol. E82-C  No. 1 ; pp. 49-54
Type of Manuscript:  Special Section PAPER (Special Issue on Electromechanical Devices and Their Materials)
Category: 
Keyword: 
electric contactarc dischargeelectromagnetic noiseelectrode surfacetrace of discharge
 Summary | Full Text:PDF

Arc and Contact Resistance Characteristics of Ag and Pd Contacts in Dielectric Liquids
Toshiro HAYAKAWA Koichiro SAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/03/25
Vol. E81-C  No. 3 ; pp. 392-398
Type of Manuscript:  Special Section PAPER (Special Issue on Electromechanical Devices and their Surface Science)
Category: 
Keyword: 
arc dischargecontact resistanceAg and Pd contactsdielectric liquid
 Summary | Full Text:PDF

A Proposal on Contact Surface Model of Electromagnetic Relays Based on the Change in Showering Arc Waveforms with the Number of Contact Operations
Kiyotomi MIYAJIMA Shuichi NITTA Atsuo MUTOH 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/03/25
Vol. E81-C  No. 3 ; pp. 399-407
Type of Manuscript:  Special Section PAPER (Special Issue on Electromechanical Devices and their Surface Science)
Category: 
Keyword: 
showering arccontactsurface roughnessarc dischargemolten metal bridgepinch effect of welding arc
 Summary | Full Text:PDF

Induced Noise from Arc Discharge and Its Simulation
Hiroshi INOUE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/04/25
Vol. E79-B  No. 4 ; pp. 462-467
Type of Manuscript:  INVITED PAPER (Special Issue on Discharge and Electromagnetic Interference)
Category: 
Keyword: 
arc dischargedc motorinduced noisecomposite noise generator (CNG)noise filter
 Summary | Full Text:PDF

Arc Discharge at Electrical Contacts
Koichiro SAWA Zhuan-Ke CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1996/04/25
Vol. E79-B  No. 4 ; pp. 439-446
Type of Manuscript:  INVITED PAPER (Special Issue on Discharge and Electromagnetic Interference)
Category: 
Keyword: 
arc dischargeelectrical contactradio noiseEMIspectroscopic measurement
 Summary | Full Text:PDF

Recent Development of Testing System for Arcing Contacts
Hideaki SONE Tasuku TAKAGI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/10/25
Vol. E77-C  No. 10 ; pp. 1545-1552
Type of Manuscript:  INVITED PAPER (Special Issue on Recent Electromechanical Devices)
Category: 
Keyword: 
materialscomponentselectric contactmeasurementarc discharge
 Summary | Full Text:PDF

An Experimental Study on Material Transfer and Arc Erosion Characteristic of Ag Contacts under Switching Lower Current
Hiroaki MIZUKOSHI Koichiro SAWA Makoto HASEGAWA Kae NIIZUMA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/10/25
Vol. E77-C  No. 10 ; pp. 1655-1661
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Electromechanical Devices)
Category: Arcing Discharge and Contact Characteristics
Keyword: 
material transferminimum arc currentarc dischargeorganic gasmolten bridgebounceAg contacts
 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