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Paper Abstract and Keywords
Presentation 2007-01-23 14:05
A study on contact materials for ultra-miniature reed switches
Yuhki Hashimoto, Tatsuo Kobayashi, Kazuya Yokoyama (Oki Sensor Device Corp.)
Abstract (in Japanese) (See Japanese page) 
(in English) With application expansion such as test system and communications equipment, various improvements of reed switches are required recently. One of them is miniaturization. The authors have to make the reed size in a glass tube smaller to miniaturize reed switches. However, this has conversely led to the decrease in contact force and thus increased difficulty in maintaining contact capabilities. In this paper, the authors examined iridium as a contact material in which the performance is expected to be higher than that of the rhodium contact that has been used. As a result, in the capacitance load circuit of DC24V-10mA, the authors confirmed that iridium performed better than rhodium and was useful for ultra-miniature reed switch contacts.
Keyword (in Japanese) (See Japanese page) 
(in English) Iridium Contact / Capacity Load / Erosion / / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 474, EMD2006-64, pp. 1-5, Jan. 2007.
Paper # EMD2006-64 
Date of Issue 2007-01-16 (EMD) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee EMD  
Conference Date 2007-01-23 - 2007-01-23 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMD 
Conference Code 2007-01-EMD 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study on contact materials for ultra-miniature reed switches 
Sub Title (in English)  
Keyword(1) Iridium Contact  
Keyword(2) Capacity Load  
Keyword(3) Erosion  
Keyword(4)  
Keyword(5)  
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1st Author's Name Yuhki Hashimoto  
1st Author's Affiliation Oki Sensor Device Corporation (Oki Sensor Device Corp.)
2nd Author's Name Tatsuo Kobayashi  
2nd Author's Affiliation Oki Sensor Device Corporation (Oki Sensor Device Corp.)
3rd Author's Name Kazuya Yokoyama  
3rd Author's Affiliation Oki Sensor Device Corporation (Oki Sensor Device Corp.)
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Speaker Author-1 
Date Time 2007-01-23 14:05:00 
Presentation Time 25 minutes 
Registration for EMD 
Paper # EMD2006-64 
Volume (vol) vol.106 
Number (no) no.474 
Page pp.1-5 
#Pages
Date of Issue 2007-01-16 (EMD) 


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