Invention Grant
- Patent Title: Solid electrolyte capacitor and housing for solid electrolyte capacitor
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Application No.: US14781909Application Date: 2014-04-04
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Publication No.: US09786439B2Publication Date: 2017-10-10
- Inventor: Akihiko Komatsu , Yoshishige Sakurai , Hiroki Tsutsui , Hayato Karasawa
- Applicant: RUBYCON CORPORATION
- Applicant Address: JP Nagano
- Assignee: RUBYCON CORPORATION
- Current Assignee: RUBYCON CORPORATION
- Current Assignee Address: JP Nagano
- Agency: Hauptman Ham, LLP
- Priority: JP2013-079933 20130405
- International Application: PCT/JP2014/060040 WO 20140404
- International Announcement: WO2014/163204 WO 20141009
- Main IPC: H01G9/08
- IPC: H01G9/08 ; H01G9/04 ; H01G9/06 ; H01G9/10 ; H01G9/15 ; H01G9/02 ; H01G9/025
Abstract:
A solid electrolyte capacitor includes a bottomed cylindrical housing having a bottom surface portion, a side surface portion raised from the bottom surface portion and an opening portion formed on an end portion of the side surface portion; a capacitor element housed in the inside of the housing, the capacitor element being formed by winding an anode foil and a cathode foil in an overlapping state with a separator interposed therebetween and by filling a solid electrolyte between the anode foil and the cathode foil; and a sealing member sealing the opening portion of the housing in a state where the capacitor element is housed in the inside of the housing, wherein an oxide film repairing body made of a hydrophilic synthetic resin is disposed at least one of between the bottom surface portion and the capacitor element of the housing and between the capacitor element and the sealing member.
Public/Granted literature
- US20160035495A1 SOLID ELECTROLYTE CAPACITOR AND HOUSING FOR SOLID ELECTROLYTE CAPACITOR Public/Granted day:2016-02-04
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