Title:
PROTECTION ELEMENT
Document Type and Number:
WIPO Patent Application WO/2010/084818
Kind Code:
A1
Abstract:
Provided is a protection element wherein a flux on a soluble conductor can be stably held at a predetermined position and the soluble conductor can speedily and accurately fuse when abnormality occurs. The protection element has: a soluble conductor (13), which is arranged on an insulating base substrate (11), is connected to the power supply line of an apparatus to be protected and fuses with a predetermined abnormal power; a flux (19) applied on the surface of the soluble conductor (13); and an insulating cover (14) which covers the soluble conductor (13) and is attached to the base substrate (11). The protection element is provided with a protruding strip section (20), which is formed on the inner surface of the insulating cover (14) by facing the soluble conductor (13) and has a step section (20a) which is in contact with the flux (19) and holds the flux (19) at the predetermined position. The soluble conductor (13) is provided with a hole section (13a) which holds the flux (19) therein.
Inventors:
KIMURA YUJI (JP)
ASADA TAKAHIRO (JP)
SUZUKI KAZUAKI (JP)
ASADA TAKAHIRO (JP)
SUZUKI KAZUAKI (JP)
Application Number:
PCT/JP2010/050335
Publication Date:
July 29, 2010
Filing Date:
January 14, 2010
Export Citation:
Assignee:
SONY CHEM & INF DEVICE CORP (JP)
KIMURA YUJI (JP)
ASADA TAKAHIRO (JP)
SUZUKI KAZUAKI (JP)
KIMURA YUJI (JP)
ASADA TAKAHIRO (JP)
SUZUKI KAZUAKI (JP)
International Classes:
H01H37/76
Foreign References:
| JP2000100290A | 2000-04-07 | |||
| JP2001309551A | 2001-11-02 | |||
| JP2004214032A | 2004-07-29 |
Other References:
See also references of EP 2381457A4
Attorney, Agent or Firm:
HIROSAWA ISAO (JP)
Isao Hirozawa (JP)
Isao Hirozawa (JP)
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