Terutaka TAMAI


Contact Resistance Property of Gold Plated Contact Covered with Contact Lubricant Under High Temperature
Terutaka TAMAI Masahiro YAMAKAWA 
Publication:   
Publication Date: 2017/09/01
Vol. E100-C  No. 9  pp. 702-708
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
Category: 
Keyword: 
contact lubricantsgold platingolefincontact resistancemolecular orientation
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Properties of Contact Lubricant under Elevated Temperature for Thin Gold Plated Surface
Terutaka TAMAI Masahiro YAMAKAWA Ichiro TAKANO 
Publication:   
Publication Date: 2017/02/01
Vol. E100-C  No. 2  pp. 211-220
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
contact lubricantolefinconnectorelectrical contactreflow
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Effect of Contact Lubricant on Contact Resistance Characteristics — Contact Resistance of Lubricated Surface and Observation of Lubricant Molecules —
Terutaka TAMAI Masahiro YAMAKAWA Yuta NAKAMURA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2016/09/01
Vol. E99-C  No. 9  pp. 985-991
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electro-Mechanical Devices)
Category: 
Keyword: 
contact lubricantcontact resistancesurface asperityellipsometrycontact lubricants
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Deformation of Crystal Morphology in Tin Plated Contact Layer Caused by Loading
Terutaka TAMAI Shigeru SAWADA Yasuhiro HATTORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/09/01
Vol. E95-C  No. 9  pp. 1473-1480
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: 
tin plated contactscontact resistancecontact loadcontact traceconnectorFEM
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Numerical Analyses for Contact Resistance due to Constriction Effect of Current Flowing through Multi-Spot Construction
Shigeru SAWADA Terutaka TAMAI Yasuhiro HATTORI Kazuo IIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/06/01
Vol. E93-C  No. 6  pp. 905-911
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
constriction resistanceelectrical contactnumerical analysisreal contact area
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Contact Mechanisms and Contact Resistance Characteristics of Solid Tin and Plated Tin Contacts Used for Connectors
Terutaka TAMAI Shigeru SAWADA Yasuhiro HATTORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/05/01
Vol. E93-C  No. 5  pp. 670-677
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
connectortin contactstin platingcontact resistancecontact area
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Constriction Resistance Behavior of a Tin or Silver Plated Layer for an Electrical Contact
Shigeru SAWADA Kaori SHIMIZU Yasuhiro HATTORI Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/04/01
Vol. E93-C  No. 4  pp. 521-526
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
electrical contactcontact resistanceplatingcontact loadcontact area
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Influence of Fretting Wear on Lifetime of Tin Plated Connectors
Hirosaka IKEDA Tetsuya ITO Shigeru SAWADA Yasuhiro HATTORI Yasushi SAITOH Terutaka TAMAI Kazuo IIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2009/09/01
Vol. E92-C  No. 9  pp. 1215-1222
Type of Manuscript:  PAPER
Category: Electromechanical Devices and Components
Keyword: 
fretting wearlifetimetin plateelectric connector
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Micro-Structural Study of Fretting Contact Caused by the Difference of the Tin Plating Thickness
Tetsuya ITO Shigeru SAWADA Yasuhiro HATTORI Yasushi SAITOH Terutaka TAMAI Kazuo IIDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C  No. 8  pp. 1199-1205
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electromechanical Devices(Selected Papers from IS-EMD2007))
Category: Contact Phenomena
Keyword: 
fretting corrosionmicrostructuretin thicknesselectric contact
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Contact Resistance Characteristics of Improved Conductive Elastomer Contacts for Contaminated Printed Circuit Board in SO2 Environment
Terutaka TAMAI Yasushi SAITOH Yasuhiro HATTORI Hirosaka IKEDA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/08/01
Vol. E91-C  No. 8  pp. 1192-1198
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electromechanical Devices(Selected Papers from IS-EMD2007))
Category: Contact Phenomena
Keyword: 
silicone rubberelastomeric contactscontact failurePCBcontact resistanceSO2 environment
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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
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Friction and Contact Resistance through True Contact Interface
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/08/01
Vol. E89-C  No. 8  pp. 1122-1128
Type of Manuscript:  Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from IS-EMD2005))
Category: Contact Phenomena
Keyword: 
frictioncontact resistancetrue contact areafriction coefficientelectromechanical devices
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FOREWORD
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8  pp. 1531-1531
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Correlation between Contact Resistance Characteristics and Scanning Tunneling Microscopy Images for Ag-Pd Alloy with Some Example Additives
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/08/01
Vol. E88-C  No. 8  pp. 1559-1565
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: Contact Phenomena
Keyword: 
STMcontact resistanceAg-Pd-Cr alloyAg-Pd-Mg alloy
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Contact Behaviors of New Material for Micro Relays
Terutaka TAMAI Tatsumi IDE 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2004/08/01
Vol. E87-C  No. 8  pp. 1235-1240
Type of Manuscript:  Special Section PAPER (Special Section on IS-EMD2003--Recent Technical Trend of Electro-Mechanical Devices)
Category: New Technology and Automotive Applications
Keyword: 
contact resistanceadhesionstickingAg-Pd-Mg alloyAg-Pd alloycontact materialmicro relay
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Influence of Silicone Vapor on Micro-Motor Reliability
Terutaka TAMAI Kiyoshi OGAWA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2003/06/01
Vol. E86-C  No. 6  pp. 885-890
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Development of Electro-Mechanical Devices (IS-EMD 2002))
Category: Contact Phenomena
Keyword: 
silicone vapormicro-motorcontaminationreliabilitySiO2
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Adsorption of Silicone Vapor on the Contact Surface and Its Effect on Contact Failure of Micro Relays
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C  No. 9  pp. 1402-1408
Type of Manuscript:  Special Section PAPER (Special Issue on Current Electromechanical Devices and Their Materials with Recent Innovations)
Category: 
Keyword: 
silicone contaminationcontact resistanceadsorbed silicone moleculeswitching rateSiO2
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FOREWORD
Terutaka TAMAI Toshiyuki MORI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/01/25
Vol. E82-C  No. 1  pp. 1-2
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
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Peculiar Patterns of SiO2 Contamination on the Contact Surface of a Micro Relay Operated in a Silicone Vapor Environment
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1999/01/25
Vol. E82-C  No. 1  pp. 81-85
Type of Manuscript:  Special Section LETTER (Special Issue on Electromechanical Devices and Their Materials)
Category: 
Keyword: 
electric contactsilicone contaminationSiO2contact failurecontamination pattern
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Effect of a Third Doping Agent to Ag-Pd Alloy on the Formation of Oxide Films Grown on the Surface
Terutaka TAMAI Hiroshi OHSAKI Tetsushi KAWANO Ichiro TAKANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/03/25
Vol. E81-C  No. 3  pp. 369-376
Type of Manuscript:  Special Section PAPER (Special Issue on Electromechanical Devices and their Surface Science)
Category: 
Keyword: 
Ag-Pd alloymicro relaycontact resistancedoping with Mg and Cr
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Improvement in Contact Resistance Characteristics of Ag-Pd Alloy due to a Third Doping Agent
Terutaka TAMAI Hiroshi OHSAKI Tetsushi KAWANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1998/03/25
Vol. E81-C  No. 3  pp. 362-368
Type of Manuscript:  Special Section PAPER (Special Issue on Electromechanical Devices and their Surface Science)
Category: 
Keyword: 
Ag-Pd system alloyMg and Cr doping agentscontact resistancecontact failure
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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
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Acceleration Factor for Tarnish Testing of Silver Contact Surface
Terutaka TAMAI Yasuhiro KURANAGA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1995/09/25
Vol. E78-C  No. 9  pp. 1273-1278
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
acceleration factortarnishsilverelectrical contactAg2S film
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Significant Decrease in Thickness of Contaminant Films and Contact Resistance by Humidification
Terutaka TAMAI Tetsushi KAWANO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1994/10/25
Vol. E77-C  No. 10  pp. 1614-1620
Type of Manuscript:  Special Section PAPER (Special Issue on Recent Electromechanical Devices)
Category: Contact Reliability
Keyword: 
humidificationfilm thicknessoxide filmcontact resistanceCu
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Effect of the Oil Film Thickness on Corrosion Inhibition of Contact Surface in View of Contact Resistance Characteristics--On the Stearic Acid Coating--
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 1993/02/25
Vol. E76-C  No. 2  pp. 318-325
Type of Manuscript:  PAPER
Category: Components
Keyword: 
stearic acidcontact resistancecorrosion inhibitionAg2SAgsurface film
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Progress of H2S Gas Corrosion and Contact Resistance Properties for Contact Surface of Printed Circuit Board
Terutaka TAMAI Tsunemi MORIYA 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1990/04/25
Vol. E73-E  No. 4  pp. 499-502
Type of Manuscript:  Special Section LETTER (Special Issue on 1990 Spring National Convention IEICE)
Category: Electromechanical Components
Keyword: 
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Effect of the Shape of Contact Surface on the Contact Resistance Property of Contaminated Surface
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1988/04/25
Vol. E71-E  No. 4  pp. 263-265
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1988 Spring Convention IEICE)
Category: Components and Materials
Keyword: 
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Ellipsometric Analysis for Growth of Contaminant Films on Contact Surface
Terutaka TAMAI Mitsuo KOMINAMI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1987/04/25
Vol. E70-E  No. 4  pp. 343-345
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1987 National Convention IEICE)
Category: Components and Materials
Keyword: 
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Evaluation of True Contact Area at Very Low Temperature
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1986/04/25
Vol. E69-E  No. 4  pp. 458-460
Type of Manuscript:  Special Section LETTER (Special Issue: Papers from 1986 National Convention IECE Japan)
Category: Components
Keyword: 
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Conductance Properties of Current Constriction of Electrical Contacts at Low Temperature
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/08/25
Vol. E68-E  No. 8  pp. 507-509
Type of Manuscript:  LETTER
Category: Components
Keyword: 
 Summary | Full Text:PDF

Current Dependence of Contact Resistance
Terutaka TAMAI 
Publication:   IEICE TRANSACTIONS (1976-1990)
Publication Date: 1985/04/25
Vol. E68-E  No. 4  pp. 241-242
Type of Manuscript:  LETTER
Category: Materials
Keyword: 
 Summary | Full Text:PDF