JPS63202111U - - Google Patents
Info
- Publication number
- JPS63202111U JPS63202111U JP9195687U JP9195687U JPS63202111U JP S63202111 U JPS63202111 U JP S63202111U JP 9195687 U JP9195687 U JP 9195687U JP 9195687 U JP9195687 U JP 9195687U JP S63202111 U JPS63202111 U JP S63202111U
- Authority
- JP
- Japan
- Prior art keywords
- conductive member
- electrode
- contact current
- carrying part
- light
- 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
- 230000005856 abnormality Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 description 1
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Gas-Insulated Switchgears (AREA)
Description
第1図はこの考案の一実施例を示す縦断面図、
第2図は第1図の開極時の状態を示す縦断面図、
第3図はこの考案の他の実施例を示す縦断面図、
第4図は従来の接触通電部を有する電気機器の接
触通電部異状検出装置の一例の説明外観図である
。
1……電気機器(遮断器)、4……電極(可動
部)、5,6……電極(固定接触子)、7,8…
…導体部材(シールド)、9,10……導電部材
、11,12……絶縁支持体、13,14……発
光素子、17,18……受光素子(光ダイオード
)、20,21……接触通電部。なお、各図中、
同一符号は同一又は相当部分を示す。
FIG. 1 is a longitudinal sectional view showing an embodiment of this invention.
FIG. 2 is a longitudinal cross-sectional view showing the state of FIG. 1 when the electrodes are opened;
FIG. 3 is a longitudinal sectional view showing another embodiment of this invention;
FIG. 4 is an explanatory external view of an example of a conventional contact current-carrying part abnormality detection device for an electrical device having a contact current-carrying part. 1... Electric equipment (breaker), 4... Electrode (movable part), 5, 6... Electrode (fixed contact), 7, 8...
...Conductor member (shield), 9, 10... Conductive member, 11, 12... Insulating support, 13, 14... Light emitting element, 17, 18... Light receiving element (photodiode), 20, 21... Contact Current-carrying part. In addition, in each figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
て絶縁されていると共に接触通電時には上記接触
通電部の他方の電極に接触して接続される導電部
材、上記一方の電極と上記導電部材とに接続され
て設けられ電圧の変化に応じて発光する発光素子
、及び該発光素子の発光を受光して信号を発する
受光素子とを備えていることを特徴とする接触通
電部異常検出装置。 (2) 導電部材が接続されていない電極に導体部
材が接続されており、発光素子が上記導体部材と
導電部材とに接続されている実用新案登録請求の
範囲第1項記載の接触通電部異常検出装置。 (3) 受光素子が光ダイオードである実用新案登
録請求の範囲第1項又は第2項記載の接触通電部
異状検出装置。[Scope of Claim for Utility Model Registration] (1) A conductive member that is insulated from one electrode of a contact current-carrying part of an electrical device and is connected to the other electrode of the contact current-carrying part in contact with the other electrode when contact current is applied; A light emitting element connected to the one electrode and the conductive member and emitting light in response to a change in voltage, and a light receiving element receiving light emitted from the light emitting element and emitting a signal. Contact current-carrying part abnormality detection device. (2) An abnormality in the contact current-carrying part according to claim 1 of the utility model registration claim, in which a conductive member is connected to an electrode to which no conductive member is connected, and a light emitting element is connected to the conductive member and the conductive member. Detection device. (3) The contact current-carrying part abnormality detection device according to claim 1 or 2 of the utility model registration claim, wherein the light receiving element is a photodiode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9195687U JPS63202111U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9195687U JPS63202111U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63202111U true JPS63202111U (en) | 1988-12-27 |
Family
ID=30953213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9195687U Pending JPS63202111U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63202111U (en) |
-
1987
- 1987-06-17 JP JP9195687U patent/JPS63202111U/ja active Pending
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