Laminated-type varistor

Details Laminated-type varistor Laminated-type varistor

1998-12-23

2000-11-14

Donovan, Lincoln

Electrical resistors

Resistance value responsive to a condition

Current and/or voltage

338314, H01C 710

Patent

active

061475874

ABSTRACT:
A laminated-type varistor includes a laminated structure and a pair of external electrodes disposed on a surface of the laminated structure. The laminated structure includes effective sintered body layers and internal electrodes. The internal electrodes are connected to the external electrodes and are disposed apart from each other in the direction perpendicular to lamination surfaces. Each of the internal electrodes has a multilayer electrode structure in which a plurality of electrode layers are arranged in layers while an ineffective sintered body layer is disposed therebetween. The laminated-type varistor has increased maximum peak current and maximum energy and reduction in clamping voltage.

REFERENCES:
patent: 5119062 (1992-06-01), Nakamura et al.
patent: 5155464 (1992-10-01), Cowman et al.
patent: 5412357 (1995-05-01), Nakamura et al.
patent: 5757263 (1998-05-01), Ravindranathan

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