JPS582943U - temperature fuse - Google Patents
temperature fuseInfo
- Publication number
- JPS582943U JPS582943U JP9809981U JP9809981U JPS582943U JP S582943 U JPS582943 U JP S582943U JP 9809981 U JP9809981 U JP 9809981U JP 9809981 U JP9809981 U JP 9809981U JP S582943 U JPS582943 U JP S582943U
- Authority
- JP
- Japan
- Prior art keywords
- metal case
- stepped portion
- insulating bushing
- temperature fuse
- movable contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Fuses (AREA)
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
第1図はこの考案の前提となる温度ヒユーズの・正常吟
の導通状態での断面図、第2図は同温度ヒユーズの動作
後の非導通状態での断面図、第3図は従来の温度ヒ子−
ズの要部拡大断面図、第4図はこの考案の一実施例であ
る温度ヒユーズの要部拡大断面図をそれぞれ示している
。 ・ 、1・・・金属ケース、1
a・・・段部、3・・・感温ペレット、6・・・強圧綿
ばね、7・・・可動接点、8・・・絶縁ブッシング、8
C・・・外方段部(係合段部)、8d・・・内方段部(
他の段部)、9・・・リード線、10・・・固定接点、
11・・・弱圧縮ばね。゛Figure 1 is a cross-sectional view of the temperature fuse, which is the premise of this invention, in a normally conducting state, Figure 2 is a cross-sectional view of the same temperature fuse in a non-conducting state after operation, and Figure 3 is a cross-sectional view of the temperature fuse in the non-conducting state after operation. Hiko
FIG. 4 shows an enlarged sectional view of the main part of a temperature fuse, which is an embodiment of this invention.・ , 1...metal case, 1
a... Stepped portion, 3... Temperature-sensitive pellet, 6... High pressure cotton spring, 7... Movable contact, 8... Insulating bushing, 8
C...Outer step (engaging step), 8d...Inner step (
9...Lead wire, 10...Fixed contact,
11...Weak compression spring.゛
Claims (1)
内に収容された感温ペレット、強圧綿ばねおよび可動接
点と、前記金属ケースの開口端を閉塞し更に前記段部に
係合する保合段部を有する絶縁ブッシングと、三の絶縁
ブッシングを貫通し内方端に前記可動接点′と接触する
固定接点を備えたリード線と、前記絶縁ブッシングと可
動接点との間に介在された弱圧縮ばねとを有する温度ヒ
ユーズに於いて、 前記絶縁ブッシングの係合段部を前記金属ケースの段部
に整合一致する形状にするとともに、その保合段部に続
く絶縁ブッシングの内方に、角が曲面の他の段部を形成
したことを特徴とする温度ヒユーズ。[Claims for Utility Model Registration] A metal case with a step formed on the inner surface, a temperature-sensitive pellet, a high-pressure cotton spring, and a movable contact housed in the metal case, and a metal case that closes the open end of the metal case, and an insulating bushing having a retaining step that engages with the step; a lead wire passing through the three insulating bushings and having a fixed contact at an inner end contacting the movable contact; and the insulating bushing and the movable contact. and a low compression spring interposed between the temperature fuse, the engaging stepped portion of the insulating bushing is shaped to match the stepped portion of the metal case, and the engaging stepped portion of the insulating bushing is shaped to match the stepped portion of the metal case, and continues to the retaining stepped portion. A temperature fuse characterized by forming another stepped part with curved corners inside the insulating bushing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9809981U JPS582943U (en) | 1981-06-30 | 1981-06-30 | temperature fuse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9809981U JPS582943U (en) | 1981-06-30 | 1981-06-30 | temperature fuse |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS582943U true JPS582943U (en) | 1983-01-10 |
Family
ID=29892868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9809981U Pending JPS582943U (en) | 1981-06-30 | 1981-06-30 | temperature fuse |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582943U (en) |
-
1981
- 1981-06-30 JP JP9809981U patent/JPS582943U/en active Pending
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