PROTECTION ELEMENT

WIPO Patent Application WO/2010/084819

A1

Provided is a protection element wherein a flux on a soluble conductor can be stably held at a predetermined position, the status wherein the flux is being held can be confirmed, and the soluble conductor can speedily 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 insulating cover (14) is provided with an opening section (20) composed of a through hole facing the soluble conductor (13).  The flux (19) is brought into contact with the periphery of the opening section (20) and holds the flux (19) at the predetermined position on the soluble conductor (13).

JP02256126	ALLOY THERMAL FUSE
JP2008166112	TEMPERATURE FUSE
JP05190067	THERMAL FUSE MOUNTING DEVICE

KIMURA Yuji (Ha-86 Akai-machi, Nomi-sh, Ishikawa 01, 〒9290101, JP)
木村　裕二 (〒01 石川県能美市赤井町は８６番　ソニーケミカル＆インフォメーションデバイス株式会社根上事業所内 Ishikawa, 〒9290101, JP)

JP2010/050336

July 29, 2010

January 14, 2010

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SONY CHEMICAL & INFORMATION DEVICE CORPORATION (Gate City Osaki, East Tower 8F 1-11-2, Osaki, Shinagawa-k, Tokyo 32, 〒1410032, JP)
ソニーケミカル＆インフォメーションデバイス株式会社 (〒32 東京都品川区大崎―丁目１１番２号　ゲートシティ大崎イーストタワー８階 Tokyo, 〒1410032, JP)
KIMURA Yuji (Ha-86 Akai-machi, Nomi-sh, Ishikawa 01, 〒9290101, JP)

H01H37/76

HIROSAWA Isao (1-3-16, Jinzu-honmachi Toyama-sh, Toyama 08, 〒9300008, JP)

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