| Presentation | 2004/6/25 Relay Contacts mechanism with Time-coordinated Switching of Parallel Contacts to Suppress Arc Discharge Yuuichi AKIBA, Yu YONEZAWA, Noboru WAKATUKI, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Relay contacts mechanism with time-coordinated switching of parallel contacts is reported to suppress arc discharge suppression of the electrical arc discharge. We combined a capacitor and two relay contacts of which operations are time-coordinated. A delay circuit with a capacitor and a resistor is connected to an actuator driving circuit for the timely controlled make/break operation. 42V/5A contacts were successfully made and break without arc discharge. For much simpler mechanism, three bending beam electrodes were examined as a time-coordinated energizing and switching contacts. Using FEM (Finite Element Method) analysis, displacement and contact force of bending beams were numerically calculated for make/break operation, respectively. We confirmed possibility of the simple mechanism to suppress arc discharge. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Electric contacts / Electromagnetic relay / Electrical discharge / Switching contacts / Arc discharge |
| Paper # | EMD2004-30,CPM2004-39,OME2004-41 |
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| Conference Information | |
| Committee | CPM |
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| Conference Date | 2004/6/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Vice Chair | |
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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) | Relay Contacts mechanism with Time-coordinated Switching of Parallel Contacts to Suppress Arc Discharge |
| Sub Title (in English) | |
| Keyword(1) | Electric contacts |
| Keyword(2) | Electromagnetic relay |
| Keyword(3) | Electrical discharge |
| Keyword(4) | Switching contacts |
| Keyword(5) | Arc discharge |
| 1st Author's Name | Yuuichi AKIBA |
| 1st Author's Affiliation | Department of Information Techology and Electronics ,Faculty of Science and Engineering Ishinomaki Senshu University() |
| 2nd Author's Name | Yu YONEZAWA |
| 2nd Author's Affiliation | Department of Information Techology and Electronics ,Faculty of Science and Engineering Ishinomaki Senshu University |
| 3rd Author's Name | Noboru WAKATUKI |
| 3rd Author's Affiliation | Department of Information Techology and Electronics ,Faculty of Science and Engineering Ishinomaki Senshu University |
| Date | 2004/6/25 |
| Paper # | EMD2004-30,CPM2004-39,OME2004-41 |
| Volume (vol) | vol.104 |
| Number (no) | 159 |
| Page | pp.pp.- |
| #Pages | 5 |
| Date of Issue | |