JPS6182386U - - Google Patents
Info
- Publication number
- JPS6182386U JPS6182386U JP16641584U JP16641584U JPS6182386U JP S6182386 U JPS6182386 U JP S6182386U JP 16641584 U JP16641584 U JP 16641584U JP 16641584 U JP16641584 U JP 16641584U JP S6182386 U JPS6182386 U JP S6182386U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- spring body
- operating spring
- magnet
- pole
- 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
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の一実施例の構成を示す図、第
２図は第１図に示す一実施例の短絡動作時の状態
を示す斜視図、第３図および第４図はそれぞれ本
考案の一実施例の各適用例を示す図である。
１，２…端子片、３…動作用バネ体、４…整磁
合金片、５…磁石、６，７…放電々極、８…放電
間隙。
Fig. 1 is a diagram showing the configuration of an embodiment of the present invention, Fig. 2 is a perspective view showing the state of the embodiment shown in Fig. 1 during short circuit operation, and Figs. It is a figure which shows each application example of one Example. DESCRIPTION OF SYMBOLS 1, 2... Terminal piece, 3... Spring body for operation, 4... Magnetic shunt alloy piece, 5... Magnet, 6, 7... Discharge pole, 8... Discharge gap.
Claims (1)
端子片に装着された磁石と、一端が前記一方の端
子片に固着された動作用バネ体と、正常時に前記
動作用バネ体のバネ作用に抗して前記磁石に吸着
されるように前記動作用バネ体の他端に整磁合金
片を介して固着された一方の放電々極と、前記被
保護機器等の他方の端子に接続される他方の端子
片に装着され正常時に前記一方の放電々極と対向
して放電間隙を形成する他方の放電々極とを具備
し、前記一対の放電々極間に放電動作が行なわれ
たとき、その放電時に生ずる加熱作用により、前
記整磁合金片の磁気特性が変化し、前記動作用バ
ネ体のバネ作用により前記一方の放電々極が前記
磁石から解離し、前記他方の放電々極と直接接触
してこれら一対の放電々極間を短絡するようにし
てなることを特徴とする放電短絡素子。 A magnet attached to one terminal piece connected to one terminal of a protected device, an operating spring body whose one end is fixed to the one terminal piece, and a spring action of the operating spring body during normal operation. one discharge pole fixed to the other end of the operating spring body via a magnetic shunt alloy piece so as to be attracted to the magnet against and the other discharge electrode which is attached to the other terminal piece of the discharge electrode and which faces the one discharge electrode and forms a discharge gap under normal conditions, and when a discharge operation is performed between the pair of discharge electrodes. The heating action that occurs during the discharge changes the magnetic properties of the magnetic shunt alloy piece, and the spring action of the operating spring body causes the one discharge pole to dissociate from the magnet and separate from the other discharge pole. A discharge short-circuiting element characterized in that the pair of discharge electrodes are short-circuited by direct contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16641584U JPS6182386U (en) | 1984-11-05 | 1984-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16641584U JPS6182386U (en) | 1984-11-05 | 1984-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182386U true JPS6182386U (en) | 1986-05-31 |
Family
ID=30724234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16641584U Pending JPS6182386U (en) | 1984-11-05 | 1984-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182386U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4312738Y1 (en) * | 1965-08-10 | 1968-05-31 |
-
1984
- 1984-11-05 JP JP16641584U patent/JPS6182386U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4312738Y1 (en) * | 1965-08-10 | 1968-05-31 |
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