JPH0173743U - - Google Patents
Info
- Publication number
- JPH0173743U JPH0173743U JP1987169201U JP16920187U JPH0173743U JP H0173743 U JPH0173743 U JP H0173743U JP 1987169201 U JP1987169201 U JP 1987169201U JP 16920187 U JP16920187 U JP 16920187U JP H0173743 U JPH0173743 U JP H0173743U
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- current
- interrupting
- superconducting
- longitudinal direction
- 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
- Superconductors And Manufacturing Methods Therefor (AREA)
- Fuses (AREA)
Description
第１図はこの考案による超伝導ヒユーズを用い
た回路図、第２図は超伝導ヒユーズの詳細図、第
３図は従来の錫・鉛ヒユーズを用いた回路図、第
４図は高温超伝導ヒユーズの電流値と抵抗値の関
係を示す図、第５図は超伝導材料の長手方向ほぼ
中央部の細くなつた部分の幅Ｗと臨界電流Ｉｃの
関係を示した図である。
図において、１は電源、２は負荷回路、３は超
伝導ヒユーズ、４は超伝導材料、５はケース、６
は錫・鉛ヒユーズ、７は溶断材料である。なお、
図中、同一符号は、同一あるいは相当部分を示す
。
Figure 1 is a circuit diagram using a superconducting fuse according to this invention, Figure 2 is a detailed diagram of a superconducting fuse, Figure 3 is a circuit diagram using a conventional tin-lead fuse, and Figure 4 is a high-temperature superconducting fuse. FIG. 5 is a diagram showing the relationship between the current value and the resistance value of the fuse, and FIG. 5 is a diagram showing the relationship between the width W of the tapered portion approximately in the center in the longitudinal direction of the superconducting material and the critical current Ic. In the figure, 1 is a power supply, 2 is a load circuit, 3 is a superconducting fuse, 4 is a superconducting material, 5 is a case, and 6
is a tin/lead fuse, and 7 is a fusing material. In addition,
In the drawings, the same reference numerals indicate the same or corresponding parts.
Claims (1)
内に設けられた電流遮断材料として超伝導材料を
用い、かつ遮断電流を設定するため、長手方向の
ほぼ中央部を、他の部分より細く形成したことを
特徴とするヒユーズ。 A fuse that interrupts excessive current uses a superconducting material as the current interrupting material provided in the case, and is characterized by the fact that the approximately central portion in the longitudinal direction is thinner than the other portions in order to set the interrupting current. Hughes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169201U JPH0173743U (en) | 1987-11-05 | 1987-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169201U JPH0173743U (en) | 1987-11-05 | 1987-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173743U true JPH0173743U (en) | 1989-05-18 |
Family
ID=31459045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169201U Pending JPH0173743U (en) | 1987-11-05 | 1987-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173743U (en) |
-
1987
- 1987-11-05 JP JP1987169201U patent/JPH0173743U/ja active Pending
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