JPH0247579U - - Google Patents
Info
- Publication number
- JPH0247579U JPH0247579U JP12507188U JP12507188U JPH0247579U JP H0247579 U JPH0247579 U JP H0247579U JP 12507188 U JP12507188 U JP 12507188U JP 12507188 U JP12507188 U JP 12507188U JP H0247579 U JPH0247579 U JP H0247579U
- Authority
- JP
- Japan
- Prior art keywords
- fuse
- optical fiber
- blows
- spring
- overcurrent
- 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.)
- Granted
Links
- 239000013307 optical fiber Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Fuses (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
第１図はこの考案の一実施例の平面図、第２図
は同実施例のヒユーズ溶断時の平面図である。
１…基板、２…ヒユーズ台、２１，２２，２４
，２５…ネジ、２３，２６…導電板、３…ヒユー
ズ、４…バネ、４１，４２…フツク、５１，５２
，５３…係止片、６１，６２…電線、７…光フア
イバ、８…光パワーアナライザ。
FIG. 1 is a plan view of an embodiment of this invention, and FIG. 2 is a plan view of the same embodiment when the fuse is blown. 1... Board, 2... Fuse stand, 21, 22, 24
, 25... Screw, 23, 26... Conductive plate, 3... Fuse, 4... Spring, 41, 42... Hook, 51, 52
, 53... Locking piece, 61, 62... Electric wire, 7... Optical fiber, 8... Optical power analyzer.
Claims (1)
に引つかけられたバネと、上記ヒユーズの溶断に
よつてバネが戻ることにより曲げられる光フアイ
バと、該光フアイバが曲げられたことによる損失
増加を検出する装置とを備える電流検出器。 Detects a fuse that blows due to overcurrent, a spring that is hooked to the fuse, an optical fiber that bends when the spring returns when the fuse blows, and an increase in loss due to the bending of the optical fiber. A current detector comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12507188U JPH076532Y2 (en) | 1988-09-24 | 1988-09-24 | Current detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12507188U JPH076532Y2 (en) | 1988-09-24 | 1988-09-24 | Current detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247579U true JPH0247579U (en) | 1990-03-30 |
| JPH076532Y2 JPH076532Y2 (en) | 1995-02-15 |
Family
ID=31375349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12507188U Expired - Lifetime JPH076532Y2 (en) | 1988-09-24 | 1988-09-24 | Current detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076532Y2 (en) |
-
1988
- 1988-09-24 JP JP12507188U patent/JPH076532Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076532Y2 (en) | 1995-02-15 |