Presentation | 2002/12/13 Influence of shielded enclosure's apertures on shield effectiveness at GHz band. Hiroshi MATSUBARA, Hiroyuki MIZUTANI, Tadashi KOBAYASHI, Kanji OHSAWA, Hiroki KOKUBO, Toru MATSUZAKI, Yoshinori OHASHI, Toyoo YAMADA, Toshihiro NIIMI, Takashi TAKEO, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | While the apparatus using radio, such as a cellular phone, spreads quickly, the voltage of a circuit tends to fail by the downsizing, weight saving and power-saving of an electric device. Such a tendency occasions the electromagnetic interference problem more seriously. We studied the relation of the shield effectiveness and the apertures for the purpose of heat dissipation or other. And estimated the empirical formula which computes the shield effect with a hole diameter and the quantity of holes, at the frequency of 1.3GHz - 2GHz. The shield effect of the shield enclosure, which has some apertures, can be predicted, and the electromagnetic immunity margin of apparatus can be grasped beforehand. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Shielding Effectiveness / Aperture / Shielded enclosure / Immunity / Reliability |
Paper # | EMD2002-90 |
Date of Issue |
Conference Information | |
Committee | EMD |
---|---|
Conference Date | 2002/12/13(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Electromechanical Devices (EMD) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Influence of shielded enclosure's apertures on shield effectiveness at GHz band. |
Sub Title (in English) | |
Keyword(1) | Shielding Effectiveness |
Keyword(2) | Aperture |
Keyword(3) | Shielded enclosure |
Keyword(4) | Immunity |
Keyword(5) | Reliability |
1st Author's Name | Hiroshi MATSUBARA |
1st Author's Affiliation | Maspro Denkoh Corp.() |
2nd Author's Name | Hiroyuki MIZUTANI |
2nd Author's Affiliation | Maspro Denkoh Corp. |
3rd Author's Name | Tadashi KOBAYASHI |
3rd Author's Affiliation | Nitto Electric Works, Ltd. |
4th Author's Name | Kanji OHSAWA |
4th Author's Affiliation | Nitto Electric Works, Ltd. |
5th Author's Name | Hiroki KOKUBO |
5th Author's Affiliation | Aichi Industrial Technology Institute |
6th Author's Name | Toru MATSUZAKI |
6th Author's Affiliation | Kitagawa Industries Co., Ltd. |
7th Author's Name | Yoshinori OHASHI |
7th Author's Affiliation | Kitagawa Industries Co., Ltd. |
8th Author's Name | Toyoo YAMADA |
8th Author's Affiliation | Toyo Electric Corp. |
9th Author's Name | Toshihiro NIIMI |
9th Author's Affiliation | Nidek Co., Ltd. |
10th Author's Name | Takashi TAKEO |
10th Author's Affiliation | Nagoya Municipal Industrial Research Institute |
Date | 2002/12/13 |
Paper # | EMD2002-90 |
Volume (vol) | vol.102 |
Number (no) | 539 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |