Back to results
US 7,071,810 B2Granted
Over-current protection apparatus
AssigneePolytronics Technology Corp.
InventorsYun Ching Ma, Ching Han Yu
Life of this patent
Estimating the term…
Abstract
An over-current protection apparatus comprises a plurality of over-current protection devices and a bonding sheet. Each over-current protection device comprises at least one current-sensitive element, two outer electrode layers and at least one insulating layer disposed on a surface of the current-sensitive element. The bonding sheet penetrates and connects the plurality of over-current protection devices, and is disposed on a surface of the at least one current-sensitive element for insulation.
Claims13
An over-current protection apparatus, comprising:
- at least three over-current protection devices electrically insulated from each other, wherein each over-current protection device comprises:
- (a) a current-sensitive element;
- (b) an insulating layer disposed on a first surface of the current-sensitive element;
- and
- (c) two outer electrode layers;
- and
- a bonding sheet penetrating through and connecting each of the over-current protection devices and being disposed on a second surface of the current-sensitive element of each over-current protection device for insulation.
4 more elements
An over-current protection apparatus, comprising:
- at least three over-current protection devices electrically insulated from each other, wherein each over-current protection device comprises:
- (a) at least two current-sensitive elements;
- (b) at least one insulating layer disposed on a first surface of the at least two current sensitive elements;
- and
- (c) two outer electrode layers;
- and
- a bonding sheet penetrating through and connecting each of the at least three over-current protection devices and being disposed on a second surface of the at least two current-sensitive elements for insulation.
4 more elements
Dependencies are inferred from the claim text.