US Patent 7859371 Electromagnetic relay
Patent 7859371 was granted and assigned to Fujitsu on December, 2010 by the United States Patent and Trademark Office.
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Patent abstract
An electromagnetic relay includes a base, an electromagnet unit, a movable piece movable due to a function of the electromagnet unit, a card that is supported by the base so as to swing freely and is swung by the movable piece, and a contact structure that is opened and closed by swinging of the card, the card and the base respectively having protrusions and holes so that the protrusions fit into the holes to enable the card to swing freely.
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US Patent 07859371 Electromagnetic relay US Patent 7859371 Electromagnetic relay
Infobox
Patent Number
0785937100
Patent Number
785937100
Edits on 7 Apr, 2023
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078593710
Date of Patent
December 28, 2010
0Patent Application Number
120780430
Date Filed
March 26, 2008
0Official Website
Patent Primary Examiner
Edits on 6 Oct, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
078593710
Date of Patent
December 28, 2010
0Patent Application Number
120780430
Date Filed
March 26, 2008
0Official Website
Patent Primary Examiner
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US Patent 07859371 Electromagnetic relay
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07859371
Date of patent
December 28, 2010
Patent application number
12078043
Date Filed
March 26, 2008
Patent primary examiner
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