Electricity: electrical systems and devices – Electrostatic capacitors – Variable
Reexamination Certificate
2007-04-17
2010-10-26
Thomas, Eric (Department: 2831)
Electricity: electrical systems and devices
Electrostatic capacitors
Variable
C361S277000
Reexamination Certificate
active
07821768
ABSTRACT:
A laminated variable capacitor including: input-output terminals for inputting an alternating-current signal and outputting an output signal; and controlling terminals for controlling a capacitance value for voltage of the input alternating-current signal; wherein a total area of external electrodes for input and output connected to said input-output terminals is larger than a total area of external electrodes for control connected to said controlling terminals, or the external electrodes for input and output connected to said input-output terminals are different in structure from the external electrodes for control connected to said controlling terminals.
REFERENCES:
patent: 3569795 (1971-03-01), Gikow
patent: 4590537 (1986-05-01), Sakamoto
patent: 6737930 (2004-05-01), Toncich
patent: 2003/0227738 (2003-12-01), Togashi
patent: 2006/0007634 (2006-01-01), Togashi et al.
patent: 2006/0279903 (2006-12-01), Togashi et al.
patent: 62-259417 (1987-11-01), None
patent: 02302017 (1990-12-01), None
patent: 03261122 (1991-11-01), None
patent: 2000208361 (2000-07-01), None
K&L Gates LLP
Sinclair David M
Sony Corporation
Thomas Eric
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