Invention Grant
- Patent Title: Solid electrolytic capacitor
- Patent Title (中): 固体电解电容器
-
Application No.: US12329843Application Date: 2008-12-08
-
Publication No.: US07974077B2Publication Date: 2011-07-05
- Inventor: Keiko Matsuoka , Shoji Umeda
- Applicant: Keiko Matsuoka , Shoji Umeda
- Applicant Address: JP Moriguchi-shi
- Assignee: Sanyo Electric Co., Ltd.
- Current Assignee: Sanyo Electric Co., Ltd.
- Current Assignee Address: JP Moriguchi-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2007-317414 20071207
- Main IPC: H01G4/228
- IPC: H01G4/228 ; H01G5/38 ; H01G9/10

Abstract:
A solid electrolytic capacitor includes a capacitor element, an anode lead frame, a cathode lead frame, and a mold resin portion. The anode lead frame includes an anode terminal portion and a rising portion. The rising portion is formed integral with the anode terminal portion, and extends from the anode terminal portion through the mold resin portion toward the anode portion, and is connected to the anode portion. At the rising portion, a catching recess and a holding portion are formed and, in addition, a first slit is formed downward from the catching recess. Thus, a solid electrolytic capacitor allowing highly accurate and reliable attachment of the capacitor element to the lead frame without using any additional member is provided.
Public/Granted literature
- US20090147448A1 SOLID ELECTROLYTIC CAPACITOR Public/Granted day:2009-06-11
Information query