Title:
PROTECTION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2014/109364
Kind Code:
A1
Abstract:
The present invention provides a protection element capable of providing protection against excessive voltage and/or excessive current while enabling the flowing of a larger current. This protection element comprises a PTC element (18) including a laminar PTC element (12), a first conductive metal layer (14) located on one main surface of the laminar PTC element (12) and a second conductive metal layer (16) located on the other surface of the laminar PTC element, an insulating layer (20) located on the second conductive metal layer (16) of the PTC element (18), a temperature fuse member (22) located on the insulating layer (20), a first lead (24) connected to an edge of the temperature fuse member, and a second lead (26) connected to the other edge of the temperature fuse member, a part of the second lead (26) being electrically connected to the second conductive metal layer (16).
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Inventors:
HASUNUMA TAKASHI (JP)
TANAKA ARATA (JP)
SUZUKI KATSUAKI (JP)
YOKOTA TAKAYUKI (JP)
TANAKA ARATA (JP)
SUZUKI KATSUAKI (JP)
YOKOTA TAKAYUKI (JP)
Application Number:
PCT/JP2014/050237
Publication Date:
July 17, 2014
Filing Date:
January 09, 2014
Export Citation:
Assignee:
TYCO ELECTRONICS JAPAN G K (JP)
International Classes:
H02H7/18; H01C7/02; H01H37/76; H01M50/574; H01M50/583; H02H3/08; H02H3/20; H02H5/04
Foreign References:
| JPH04328279A | 1992-11-17 | |||
| JP2000323175A | 2000-11-24 | |||
| JP2001505709A | 2001-04-24 | |||
| JP2001325868A | 2001-11-22 |
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
Mutsumi Sameshima (JP)
Mutsumi Sameshima (JP)
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