JPS62140818U - - Google Patents
Info
- Publication number
- JPS62140818U JPS62140818U JP2597286U JP2597286U JPS62140818U JP S62140818 U JPS62140818 U JP S62140818U JP 2597286 U JP2597286 U JP 2597286U JP 2597286 U JP2597286 U JP 2597286U JP S62140818 U JPS62140818 U JP S62140818U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- grounding contact
- fixed contact
- cylinder
- indirect
- 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
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
Description
第１図、第２図は本考案による接地装置の実施
例に係り、第１図は非接地状態を示す断面図、第
２図は接地解除の際の状態を示す断面図、第３図
は従来の接地装置の断面図である。
１７……母線、１９……固定コンタクト、２５
……直接接地用コンタクト、２６……間接接地用
コンタクト、２７……抵抗体、２８ａ……小径部
、２８ｂ……大径部、２８……シリンダ、３４…
…噴射口、３５……ピストン、３６……ロツド。
1 and 2 relate to an embodiment of the grounding device according to the present invention, in which FIG. 1 is a cross-sectional view showing the non-grounding state, FIG. 2 is a cross-sectional view showing the state when the grounding is released, and FIG. FIG. 2 is a cross-sectional view of a conventional grounding device. 17... Bus bar, 19... Fixed contact, 25
...Direct grounding contact, 26...Indirect grounding contact, 27...Resistor, 28a...Small diameter part, 28b...Large diameter part, 28...Cylinder, 34...
...Injection port, 35...Piston, 36...Rod.
Claims (1)
トと、該固定コンタクトと同一軸心を有するとと
もに、該固定コンタクトよりも大きい内径寸法を
有しかつ直接に接地された直接接地用コンタクト
と、前記固定コンタクトと前記直接接地用コンタ
クトとの間に位置するとともに前記固定コンタク
トと同一軸心同一内径寸法を有しかつ抵抗体を介
して間接に接地された間接接地用コンタクトと、
先端部に前記固定コンタクト及び間接接地用コン
タクトへ嵌入するための小径部を有するとともに
基端部に前記直接接地用のコンタクトへ嵌入する
ための大径部を有し、前記直接接地用コンタクト
と前記間接接地用コンタクトと前記固定コンタク
トとにわたつて移動可能に設けられた導電性のシ
リンダと、該シリンダの先端に内部から外部へ向
かつて形成された噴射孔と、前記シリンダ内に摺
動自在に具えられるとともにロツドを介して前記
シリンダ外の非可動部材に固定されたピストンと
から構成されることを特徴とする接地装置。 a ring-shaped fixed contact attached to a bus bar; a direct grounding contact that has the same axis as the fixed contact, has a larger inner diameter than the fixed contact, and is directly grounded; an indirect grounding contact located between the direct grounding contact, having the same axis and the same inner diameter as the fixed contact, and indirectly grounded via a resistor;
It has a small diameter part at the distal end part for fitting into the fixed contact and the indirect grounding contact, and a large diameter part at the base end part for fitting into the direct grounding contact, and the direct grounding contact and the indirect grounding contact. a conductive cylinder movably provided between the indirect grounding contact and the fixed contact; an injection hole formed at the tip of the cylinder from the inside to the outside; and a conductive cylinder movably provided within the cylinder. and a piston fixed to a non-movable member outside the cylinder via a rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2597286U JPH0623134Y2 (en) | 1986-02-25 | 1986-02-25 | Grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2597286U JPH0623134Y2 (en) | 1986-02-25 | 1986-02-25 | Grounding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140818U true JPS62140818U (en) | 1987-09-05 |
| JPH0623134Y2 JPH0623134Y2 (en) | 1994-06-15 |
Family
ID=30826617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2597286U Expired - Lifetime JPH0623134Y2 (en) | 1986-02-25 | 1986-02-25 | Grounding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623134Y2 (en) |
-
1986
- 1986-02-25 JP JP2597286U patent/JPH0623134Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623134Y2 (en) | 1994-06-15 |