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Technical Committee on Electromechanical Devices (EMD)
Chair: Yoshiteru Abe (NTT-AT)
Secretary: Yuichi Hayashi (Tohoku Gakuin Univ.), Masato Mizukami (Muroran Inst. of Tech.)
Assistant: Yoshiki Kayano (Univ. of Electro-Comm.)

DATE:
Fri, Oct 20, 2017 13:20 - 16:25

PLACE:
Kofu shoukoukaigisyo(http://www.kofucci.or.jp/about/access/. 055-233-2241)

TOPICS:

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Fri, Oct 20 PM (13:20 - 16:25)
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(1) 13:20 - 13:45
Comparison of Al/Cu sheets welded by one-turn and four-turn flat coils for magnetic pulse welding
Tomokatsu Aizawa (Tokyo Metropolitan College)

(2) 13:45 - 14:10
Break Arcs Magnetically Blown-out in Nitrogen in a DC High Voltage Resistive Circuit
Akinori Ishihara, Junya Sekikawa (Shizuoka Univ.)

(3) 14:10 - 14:35
Measurement of temporal variation in micro gap length at the beginning of opening electrodes
-- Varying capacitance measurement between the gaps by high-frequency voltage application --
Masao Shibayama, Yasunori Tanaka, Tatsuo Ishijima, Yoshihiko Uesugi (Kanazawa Univ.)

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

(4) 14:30 - 14:55
Effect of low oxygen concentration on the wear of metals under low humidity conditions
Takuya Ichihara, Takashi Saito, Kenichi Hiratsuka (CIT)

(5) 14:55 - 15:20
Effect of Humidity on the Wear of Iron and Aluminum
Keishi Saito, Kenichi Hiratsuka (CIT)

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

(6) 15:35 - 16:00
Characteristics of Contact Voltage at Au-plated Slip-ring and AgPd Brush System with Lubricant
Koichiro Sawa, Tomoharu Ohtuka, Yoshitada Watanabe, Takahiro Ueno (NIT), Hiroyasu Masubuchi (SERVO)

(7) 16:00 - 16:25
Mechanical Wear and Arc Erosion of Brush and Commutator in DC Motor for Automotive Fuel Pump
Koichiro Sawa, Yoshitada Watanabe, Takahiro Ueno (NIT)

# 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, Nov 17, 2017: The University of Electro-Communications [Thu, Sep 14], Topics: International Session IS-EMD2017

# SECRETARY:
Yoshiteru Abeabe (NTT)
TEL +81-46-240-2262、FAX +81-46-270-6421
E-mail: abe