Presentation | 2001/6/29 Measurement of metallic bridge and electric discharge at the electric contacts using the LiNbO_3 piezoelectric actuator. Yu Yonezawa, Noboru Wakatsuki, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Automatic measurement apparatus that can evaluate bridge and electrical discharge phenomena is examined. A LiNbO_3 piezo-electric actuator was used to open and shut the electric contacts. There is neither hysteresis nor creep phenomenon during operation because it is monocrystalline and has an oppositely polarized plate. Moreover, contact load can be calculated using the Finite Element Method. Electrode displacement and current and voltage between contacts, actuator driving voltage were measured and recorded at the Au-Au contact. The length of the brige, the electrical discharge continuance time, and the contact load were calculated from measurement data and statistical processing was carried out. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | electric contacts / piezoelectric actuator / bridge / electrical discharge |
Paper # | US2001-31, EMD2001-23 CPM2001-38, OME2001-33 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2001/6/29(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Measurement of metallic bridge and electric discharge at the electric contacts using the LiNbO_3 piezoelectric actuator. |
Sub Title (in English) | |
Keyword(1) | electric contacts |
Keyword(2) | piezoelectric actuator |
Keyword(3) | bridge |
Keyword(4) | electrical discharge |
1st Author's Name | Yu Yonezawa |
1st Author's Affiliation | Department of Electronics and Materials, Faculty of Science and Engineering, Ishinomaki Senshu University() |
2nd Author's Name | Noboru Wakatsuki |
2nd Author's Affiliation | Department of Electronics and Materials, Faculty of Science and Engineering, Ishinomaki Senshu University |
Date | 2001/6/29 |
Paper # | US2001-31, EMD2001-23 CPM2001-38, OME2001-33 |
Volume (vol) | vol.101 |
Number (no) | 170 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |