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Technical Committee on Electromechanical Devices (EMD)
Chair: Makoto Hasegawa (Chitose Inst. of Science and Tech.)
Vice Chair: Junya Sekikawa (Shizuoka Univ.), Nobuhiro Kuga (Yokohama National Univ.)
Secretary: Yasuhiro Hattori (Sumitomo Denso), Yoshiteru Abe (NTT)
Assistant: Takahiro Ueno (Nippon Inst. of Tech.)

DATE:
Fri, May 16, 2014 13:05 - 16:15

PLACE:

TOPICS:

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Fri, May 16 PM (13:00 - 16:15)
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----- Opening Address ( 5 min. ) -----

(1) 13:05 - 13:30
Observation of electric contact phenomena from the melting to the initial arc
-- Observations of electric contact melt and related physical phenomenon --
Takayuki Kudo, Noboru Wakatsuki (Ishinomaki Senshu Univ)

(2) 13:30 - 13:55
Examination of melted phenomenon of current interruption of electric contacts
Noboru Wakatsuki, Takayuki Kudo, Masaki Ishigaki (Ishinomaki Senshu Univ)

(3) 13:55 - 14:20
Arc-free fusion of DC fuse using transient current switch circuit.
Daisuke Hara, Noboru Wakatsuki, Yuusuke Obata (Isinomaki Senshu Univ)

(4) 14:20 - 14:45
An experimental study on relationships between break arc durations and contact opening speeds of Ag and AgSnO2 contact pairs in DC load circuits
Makoto Hasegawa (Chitose Inst. of Science and Technology)

----- Break ( 15 min. ) -----

(5) 15:00 - 15:25
Occurrence Frequency of Reignitions of Break Arcs Magnetically Blown-out
Keisuke Kato, Junya Sekikawa (Shizuoka Univ.)

(6) 15:25 - 15:50
Cantilever System for Measurement of Static Contact Phenomena
Shunsuke Sasaki, Hiromichi Kubota, Hiroyuki Ishida, Tasuku Takagi (Tohoku Bunka Gakuen Univ.)

(7) 15:50 - 16:15
Study on loss variation measurement of branched fibers
Takaaki Endo, Ryo Nagase (Chiba Inst. of Tech.)

----- Closing Address ( 5 min. ) -----

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

=== Technical Committee on Electromechanical Devices (EMD) ===
# FUTURE SCHEDULE:

Fri, Jun 20, 2014: Kikai-Shinko-Kaikan Bldg. [Mon, Apr 14]
Fri, Jul 11, 2014: Kikai-Shinko-Kaikan Bldg. [Mon, May 12], Topics: Discharge, Electronic Packaging, EMC
Thu, Aug 21, 2014 - Fri, Aug 22, 2014: Otaru Economy Center [Mon, Jun 16]

# SECRETARY:
Junya Sekikawa (Shizuoka Univ.)
TEL (053) 478-1618、FAX (053) 478-1618
E-mail: tj