JPH01148651U - - Google Patents
Info
- Publication number
- JPH01148651U JPH01148651U JP4539088U JP4539088U JPH01148651U JP H01148651 U JPH01148651 U JP H01148651U JP 4539088 U JP4539088 U JP 4539088U JP 4539088 U JP4539088 U JP 4539088U JP H01148651 U JPH01148651 U JP H01148651U
- Authority
- JP
- Japan
- Prior art keywords
- blowout
- optical fiber
- fuse
- indicator rod
- electrical signal
- 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
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuses (AREA)
Description
第1図はこの考案の実施例を示す要部側面図、
第2図はこの考案の実施例における光フアイバの
接続図、第3図は従来例を示す側面図である。
1:ヒユーズ、8:溶断表示棒、16:検出端
、17:光フアイバ、18:アンプ。
Figure 1 is a side view of the main parts showing an embodiment of this invention.
FIG. 2 is a connection diagram of optical fibers in an embodiment of this invention, and FIG. 3 is a side view showing a conventional example. 1: fuse, 8: blowout indicator, 16: detection end, 17: optical fiber, 18: amplifier.
Claims (1)
たヒユーズにおいて、溶断表示棒の突出域の近傍
に検出端を位置させて設けられ溶断表示棒の突出
を検出する光フアイバと、大地電位部分に設けら
れヒユーズ溶断時に前記光フアイバから送出され
る光信号を電気信号に変換して出力するアンプと
からなることを特徴とするヒユーズの溶断表示装
置。 In a fuse equipped with a blowout indicator rod that protrudes to the outside during blowout operation, an optical fiber is provided with a detection end located near the protruding area of the blowout indicator rod to detect the protrusion of the blowout indicator rod, and an optical fiber is provided at the ground potential part. 1. A fuse blowout display device comprising an amplifier that converts an optical signal sent from the optical fiber into an electrical signal and outputs the electrical signal when the fuse blows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4539088U JPH01148651U (en) | 1988-04-04 | 1988-04-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4539088U JPH01148651U (en) | 1988-04-04 | 1988-04-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01148651U true JPH01148651U (en) | 1989-10-16 |
Family
ID=31271702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4539088U Pending JPH01148651U (en) | 1988-04-04 | 1988-04-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01148651U (en) |
-
1988
- 1988-04-04 JP JP4539088U patent/JPH01148651U/ja active Pending