JPS5980947U - temperature fuse - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例を示す部分破断面図、第２図
は本考案の他の実施例を示す断面図である。 １・・・ヒユーズ素子、３・・・シースピン、３ａ・・
・芯線、３ｂ・・・電気絶縁材、３ｃ・・・シース、６
・・・内筒、７・・・ガラス、８・・・外筒。FIG. 1 is a partially broken sectional view showing one embodiment of the present invention, and FIG. 2 is a sectional view showing another embodiment of the present invention. 1...Fuse element, 3...Sheath pin, 3a...
・Core wire, 3b... Electrical insulation material, 3c... Sheath, 6
...Inner tube, 7...Glass, 8...Outer tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 金属シースと該シース内に電気絶縁材とともに収納した
芯線とより成るシースピンを有し、可溶金属より成るヒ
ユーズ素子の一端を前記シースピンの前記芯線に接合し
、該シースピンの前記シース端部に接合された金属内筒
の中に前記ヒユーズ素子を納めるとともに、該ヒユーズ
素子の他端を該内筒に接合し、該内筒と前記ヒユーズ素
子との空間に、前記ヒユーズ素子の溶融温度よりも低い
温度で流動状態となる電気絶縁性の溶材を充填し、該内
筒を更に外筒の中に気密に収納し、かつ該外筒を前記シ
ースの端部に気密的に接合して成ることを特徴とする温
度ヒユーズ。It has a sheath pin consisting of a metal sheath and a core wire housed in the sheath together with an electrical insulating material, one end of a fuse element made of a fusible metal is joined to the core wire of the sheath pin, and joined to the sheath end of the sheath pin. The fuse element is housed in a metal inner cylinder, and the other end of the fuse element is joined to the inner cylinder, and the space between the inner cylinder and the fuse element has a temperature lower than the melting temperature of the fuse element. The inner cylinder is further airtightly housed in an outer cylinder, and the outer cylinder is airtightly joined to the end of the sheath. Features a temperature fuse.