JPS6435643U - - Google Patents
Info
- Publication number
- JPS6435643U JPS6435643U JP13115087U JP13115087U JPS6435643U JP S6435643 U JPS6435643 U JP S6435643U JP 13115087 U JP13115087 U JP 13115087U JP 13115087 U JP13115087 U JP 13115087U JP S6435643 U JPS6435643 U JP S6435643U
- Authority
- JP
- Japan
- Prior art keywords
- movable contact
- case
- spring guide
- head
- contact piece
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
Landscapes
- Fuses (AREA)
Description
第１図は本考案の温度ヒユーズの断面図であり
、第２図は第１図の温度ヒユーズの動作後の状態
を示す断面図であり、第３図は従来の温度ヒユー
ズの断面図であり、第４図は第３図の動作後の状
態を示す断面図である。
１……ケース、２……感温ペレツト、３……絶
縁ブツシング、４……リード端子、５……リード
端子、６……封口樹脂、７……可動接片、８……
上部ばねガイド、９……下部ばねガイド、１０…
…強圧縮ばね、１１……弱圧縮ばね、１２……固
定接触部、１３……頭部、１４……脚部、１５…
…凹部。
FIG. 1 is a sectional view of the temperature fuse of the present invention, FIG. 2 is a sectional view of the temperature fuse of FIG. 1 after operation, and FIG. 3 is a sectional view of a conventional temperature fuse. , FIG. 4 is a sectional view showing the state after the operation of FIG. 3. DESCRIPTION OF SYMBOLS 1... Case, 2... Temperature-sensitive pellet, 3... Insulating bushing, 4... Lead terminal, 5... Lead terminal, 6... Sealing resin, 7... Movable contact piece, 8...
Upper spring guide, 9...Lower spring guide, 10...
...Strong compression spring, 11...Weak compression spring, 12...Fixed contact portion, 13...Head, 14...Leg, 15...
...concavity.
Claims (1)
字筒形状からなるケース１に、その出力側に感温
ペレツト２を、入力側に絶縁ブツシング３をそれ
ぞれ収納し、かつ、その底面にリード端子４を圧
着し、一方、開口からリード端子５を内方向に絶
縁ブツシング３に貫挿し、その開口を封口樹脂６
で閉塞し、更に、前記感温ペレツト２と絶縁ブツ
シング３との間に可動接片７を出力側で上部ばね
ガイド８と下部ばねガイド９で挾持した強圧縮ば
ね１０と入力側の弱圧縮ばね１１とを介してリー
ド端子５の先端に設けた固定接触部１２と接触す
るように収納した温度ヒユーズにおいて、 前記上部ばねガイド８を頭部１３と脚部１４と
から構成し、しかも、可動接片７に接触する側の
上部ばねガイド８の頭部１３を凸状に形成し、か
つ、その頭部１３の中央に凹部１５を設け、一方
、前記固定接触部１２の先端を凸状に拡張形成し
、可動接片７の底面と固定接触部１２との接触面
及び可動接片７の絶縁とケース１との接触面とを
夫々大きくし、しかも、前記可動接片７の曲折面
に弱圧縮ばね１１をその先端が位置するように取
付けたことを特徴とする温度ヒユーズ。[Claims for Utility Model Registration] U having an opening on the input side and a bottom surface on the output side
A thermosensitive pellet 2 is housed on the output side of the case 1, and an insulating bushing 3 is housed on the input side of the case 1, which has a cylindrical shape.The lead terminal 4 is crimped to the bottom of the case 1, and the lead terminal 5 is inserted through the opening. The insulating bushing 3 is inserted inward, and the opening is sealed with a sealing resin 6.
Furthermore, a strong compression spring 10 with a movable contact piece 7 sandwiched between an upper spring guide 8 and a lower spring guide 9 on the output side and a weak compression spring on the input side is closed between the temperature-sensitive pellet 2 and the insulating bushing 3. 11, the upper spring guide 8 is composed of a head 13 and a leg 14, and has a movable contact. The head 13 of the upper spring guide 8 on the side that contacts the piece 7 is formed in a convex shape, and a recessed part 15 is provided in the center of the head 13, while the tip of the fixed contact part 12 is expanded into a convex shape. The contact surface between the bottom surface of the movable contact piece 7 and the fixed contact portion 12 and the contact surface between the insulation of the movable contact piece 7 and the case 1 are made larger, and the movable contact piece 7 is weak against the curved surface. A temperature fuse characterized in that a compression spring 11 is attached so that its tip is positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13115087U JPS6435643U (en) | 1987-08-27 | 1987-08-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13115087U JPS6435643U (en) | 1987-08-27 | 1987-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6435643U true JPS6435643U (en) | 1989-03-03 |
Family
ID=31386948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13115087U Pending JPS6435643U (en) | 1987-08-27 | 1987-08-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6435643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7189625B2 (en) | 2002-06-05 | 2007-03-13 | Nippon Telegraph And Telephone Corporation | Micromachine and manufacturing method |
| US7313683B2 (en) | 2003-06-17 | 2007-12-25 | Nec Corporation | Computer system and method which boots from a bootup-memory-image stored in nonvolatile memory and copies data within an address range of predetermined width to main memory so that the system boots quickly after initialization |
-
1987
- 1987-08-27 JP JP13115087U patent/JPS6435643U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7189625B2 (en) | 2002-06-05 | 2007-03-13 | Nippon Telegraph And Telephone Corporation | Micromachine and manufacturing method |
| US7313683B2 (en) | 2003-06-17 | 2007-12-25 | Nec Corporation | Computer system and method which boots from a bootup-memory-image stored in nonvolatile memory and copies data within an address range of predetermined width to main memory so that the system boots quickly after initialization |
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