Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Reexamination Certificate
2011-03-22
2011-03-22
Thomas, Eric (Department: 2835)
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
C361S303000, C361S301500
Reexamination Certificate
active
07911765
ABSTRACT:
A metalized film capacitor capable of exhibiting stable performance in a wide temperature range is provided. The metalized film capacitor has an elliptical cross sectional shape having a major axis of 60 mm or above. In this capacitor, offset for shifting in the width direction of a pair of metalized film is set to 1.2 mm or above. Since the bonding state between metal vapor-deposited electrode and metal sprayed electrode formed on the end surface is stable, a stable contact between metal sprayed electrode and dielectric film is maintained, thereby preferably maintaining tan σand exhibiting excellent performance even if the use temperature range is increased and the thermal stress is increased.
REFERENCES:
patent: 3906297 (1975-09-01), Hunt
patent: 4226011 (1980-10-01), Hunt
patent: 4578737 (1986-03-01), Westermann
patent: 4654751 (1987-03-01), Tokura et al.
patent: 4670816 (1987-06-01), Johnk et al.
patent: 5057967 (1991-10-01), Den et al.
patent: 5905628 (1999-05-01), Okuno et al.
patent: 6094337 (2000-07-01), Ueda et al.
patent: 2001/0011183 (2001-08-01), Munshi
patent: 2005/0263845 (2005-12-01), Saito et al.
patent: 03286514 (1991-12-01), None
patent: 04-163042 (1992-06-01), None
patent: 04167413 (1992-06-01), None
patent: 5-4446 (1993-01-01), None
patent: 5-11430 (1993-02-01), None
patent: 05-109583 (1993-04-01), None
patent: 06-251991 (1994-09-01), None
patent: 2003077753 (2003-03-01), None
patent: 2004-350400 (2004-12-01), None
patent: 2005-093516 (2005-04-01), None
patent: 2005-093761 (2005-04-01), None
patent: 2005-112017 (2005-04-01), None
patent: 2005-264959 (2005-09-01), None
patent: 2005-264960 (2005-09-01), None
patent: WO 2004053902 (2004-06-01), None
Machine translation of JP2005093761A.
Definition of the Ellipse.
International Search Report Dated Jul. 11, 2006.
Imamura Takeshi
Miura Toshihisa
Nagata Yoshinari
Saito Toshiharu
Takeoka Hiroki
Panasonic Corporation
Pearne & Gordon LLP
Sinclair David M
Thomas Eric
LandOfFree
Metalized film capacitor, case mold type capacitor using the... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metalized film capacitor, case mold type capacitor using the..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metalized film capacitor, case mold type capacitor using the... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2756668