Program
of International Session on Electro-Mechanical Devices 2004
(IS-EMD2004)
co-located with 5th
Chitose International Forum on Photonics Science & Technology (CIFf5)
at
Chitose Institute of Science & Technology
Chitose,
Hokkaido, Japan
Thursday, October 21,
2004
<<Opening
remarks>> (10:00-10:10)
<<Session
1>> --Optical
Interconnection--
1.
(10:10-10:30)
Design concept of bidirectional WDM
networks for metro areas
oHitoshi Obara,
Masato Sakata (Akita Univ.)
2.
(10:30-10:50)
16-fiber fiber physical contact
connector with compact shutter utilizing coupling mechanism of MU connector
oYoshiteru
Abe, Masaru Kobayashi, Ryo Nagase (NTT)
3.
(10:50-11:10)
Novel stacked packaging structure using
silica-based PLC with integrated micro-mirrors and its application to an 8ch PD
array module
oIkuo Ogawa,
Yoshiyuki Doi, Makoto Abe, Senichi Suzuki (NTT)
4.
(11:10-11:30)
Smart optical board packaging of
delivery and coupling switch utilizing fiber sheet and super-multi-fiber PLC
connector
oMasaru
Kobayashi, Shuichiro Asakawa, Yoshiteru Abe, Ryo Nagase, Hiroshi Takahashi
(NTT)
(Lunch break 11:30-13:00)
<<Session
2>> --Arc Discharges &
Related Phenomena--
5. (13:00-13:20)
3-D simulation on the dynamic characteristic of the low-voltage arc
motion
oMingzhe Rong, Yi Wu (Xi'an
Jiaotong Univ.)
6. (13:20-13:40)
Measurements of minimum arc current for Ag and Pd contacts
oYusuke Kamada, Makoto
Hasegawa (Chitose Inst. of Science & Technology)
7. (13:40-14:00)
Comparison between the surface condition of electrical contacts and the
behavior of breaking arcs observed with a high-speed camera
oJunya Sekikawa, Tetsuya
Kitajima, Takayoshi Endou, Takayoshi Kubono (Shizuoka Univ)
8. (14:00-14:20)
Cathode and anode bright spot behaviors of breaking arc between
electrical contacts with the low separating speed
oTakayoshi Endou, Junya
Sekikawa, Takayoshi Kubono (Shizuoka Univ.)
(14:20-14:35 Coffee Break)
<<Session
3>> --Relays--
9. (14:35-14:55)
Load limits of ultra miniature electromechanical signal relays
oWerner Johler (Tyco
Electronics AXICOM), Alexander Neuhaus (AC2T Research GmbH)
10. (14:55-15:15)
Fabrication process of non arcing power MEMS relay
oYu Yonezawa, Noboru Wakatsuki
(Ishinomaki Senshu Univ.), Yoshio Sato, Tadashi Nakatani (Fujitsu Laboratories
Ltd.), Koichiro Sawa (Keio Univ.)
11. (15:15-15:35)
Time-coordinated switching relay for arc discharge suppression
Noboru Wakatsuki, Yu Yonezawa,
oYuuichi Akiba (Ishinomaki Senshu Univ.)
(15:35-15:50 Coffee Break)
<<Session
4>> --Signal Transmission--
12. (15:50-16:10)
Electrical-thermal current capacity simulation of a printed circuit
board connector
oHorst F. Nowacki, Achim
Brenner (HARTING KGaA)
13. (16:10-16:30)
Characteristics of electromagnetic radiation from a surface microstrip
line structure at high frequency
oYoshiki Kayano, Motoshi
Tanaka, Hiroshi Inoue (Akita Univ.)
14. (16:30-16:50)
A
study on transmission and undesired radiation characteristics of mount model
for high frequency element
oHiroshi Inoue, Takashi
Kasuga, Yoshiki Kayano(Akita Univ.), Kenji Tan, Kiyoshi Yamakawa (Akita
Research Inst. of Advanced Technology)
Friday, October 22, 2004
<<Session
5>> --Contactors &
Circuit Breakers--
15.
(9:30-9:50)
Measurement of the dielectric recovery
strength in the deion plate chambers of the AC contactor
oChen Degui, Li
Xingwen, Dai Ruicheng (Xi'an Jiaotong Univ.)
16.
(9:50-10:10)
An operating characteristics analysis
of magnetic release for MCCB
Xiang Honggang,
Chen Degui, oTong Weixiong (Xi'an Jiaotong Univ.)
17.
(10:10-10:30)
Mechanical condition monitoring of
vacuum circuit breakers using artificial neural network
Yongpeng Meng,
oShenli Jia, Mingzhe Rong (Xi'an Jiaotong Univ.)
(10:30-10:45
Coffee Break)
<<Session
6>> --Sensing Devices--
18.
(10:45-11:05)
A new method to improve the frequency
characteristics of the Rogowski coil based on the error compensation
Xiaoshe
Zhai, oYingsan Geng, Zhengxiang Song, Jianhua Wang, Jianjun Yao (Xi'an Jiaotong
Univ.)
19.
(11:05-11:25)
Numerical characteristic analysis of
eddy-current type proximity sensor
oKoichi
Koibuchi, Koichiro Sawa (Keio Univ.), Takashi Honma, Takumi Hayashi, Hiroshi
Sasaki (Yamatake Corp.)
(Lunch
break 11:25-13:00)
<<Session
7>> --Contact Phenomena--
20.
(13:00-13:20)
Correlation between contact resistance
characteristics and STM images for Ag-Pd alloy with some additives
oTerutaka
Tamai (Hyogo Univ. of Teacher Education)
21.
(13:20-13:40)
Characteristics of a sliding system
with Au plating slip ring and AgPd brush for power supply
oKoichiro
Sawa, Takashi Shigemori, Yosuke Kawakami (Keio Univ.), Gun Ou, Kaoru Endo,
Hiroshi Hagino (Japan Servo Co.,
Ltd.)
22.
(13:40-14:00)
Relation between ambient temperature
and contact voltage drop of sliding contacts
oTakahiro
Ueno, Noboru Morita (Nippon Inst. of Technology)
23.
(14:00-14:20)
Relationship between length and
diameter of contact bridge formed under thermal equilibrium condition
oYoshitomo Watanabe, Hiroyuki Ishida, Masanari Taniguchi (Tohoku Bunka
Gakuen Univ.),
Hideaki
Sone (Tohoku Univ.), Hiroshi Inoue (Akita Univ.), Tasuku Takagi (Tohoku Bunka
Gakuen Univ.)
(14:20-14:35
Coffee Break)
<<Session
8>> --Automotive
Application--
24.
(14:35-14:55)
Temperature measurement of breaking
arcs between Cu-Cu, Ni-Ni and Pd-Pd contact pairs in a DC 42V-10A circuit
oTetsuya
Kitajima, Junya Sekikawa (Shizuoka Univ.), Mitsuru Takeuchi (Nagoya Municipal
Industrial Research Institute), Takayoshi Kubono (Shizuoka Univ)
25.
(14:55-15:15)
Observation of pips formed on Ag/SnO2
contacts in DC14V-20A resistive circuit
oYutaka
Naito, Ryo Yamazaki, Tomoya Ito, Junya Sekikawa, Takayoshi Kubono (Shizuoka
Univ.)
26.
(15:15-15:35)
Growth of transferred pip and
electrical property on AgCdO make-only contacts in a resistive circuit with dc
14V and 42V power supply
oTomoya
Ito, Ryo Yamazaki, Yutaka Naito, Junya Sekikawa, Takayoshi Kubono (Shizuoka
Univ.)
<<Closing>> (15:35-15:50)