Kubono Takayoshi

J-GLOBAL         Last updated: May 24, 2010 at 00:00
 
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Name
Kubono Takayoshi
Affiliation
Former Institution / Organization Shizuoka University Faculty of Engineering Department of Electrical and Electronic Engineering
Job title
Professor
Degree
Doctor of Engineering(Tohoku University), Master of Engineering(Tohoku University)

Research Areas

 
 

Academic & Professional Experience

 
Apr 1972
 - 
Mar 1975
Assistant of Tohoku Univ.
 
Apr 1975
 - 
Mar 1976
Lecturer of Shizuoka Univ. Faculty of Engineering
 
Apr 1976
 - 
Mar 1985
Associate Professor of Shizuoka Univ.
 
Apr 1985
   
 
- Professor of Shizuoka Univ.
 

Education

 
 
 - 
1972
Electrical and communication Engineering, Graduate School, Division of Engineering, Tohoku University
 
 
 - 
1966
Department of Electrical Engineering, Faculty of Engineering, Tohoku University
 

Committee Memberships

 
2003
   
 
Institute of Electronics, Information and Communication Engineers  fellow
 
1994
 - 
1995
Institute of Electrical Engineerings of Japan  
 

Misc

 
Arc dischage phenomena in electrical contacts
CORONA PUBLISHED CO. LTD      1995
The calculated maximum arc current carried through a shingle cathode spot insteady-state vacuum arc.
The transactions of the Institute of Electrical Engineers of Japan   100(3)    1980
A measuring equipment and measurements of switching arc duration and its energy.
The transactions of the Institute of Electronics and Communication Engineers in Japan.   J56-C(8) 504-510   1978
Temperature distribution in the constriction region of electrical contacts carrying the DC-current.
The transactions of the Institute of Electrical Engineers of Japan   104(6) 337-343   1984
A measurement system for spartial distributions of two optical spectrums in a cross section of Ag switching arc column.(共著)
Proceedings of the 17th International Conference on Electric Contacts   763-771   1994

Works

 
A study for breaking arc's light on the punched contacts.
1992
Controlling the erosion and transferred pip of electrical contacts mounted on a relay and developing the new contact materials
2003 - 2004
Arc behaviour analysis on the switch contacts.
2006 - 2007

Research Grants & Projects

 
Failure Analysis of Switching Contacts mounted on relays
Project Year: 2000   
Spectroscopic Analysis of Breaking Arc's Light
Project Year: 1900   
Temperature distribution at Eelectrode surfaces
Project Year: 1900   
Theory of arc cathode root mechanism
Project Year: 1900