JPH0451035U - - Google Patents
Info
- Publication number
- JPH0451035U JPH0451035U JP9208690U JP9208690U JPH0451035U JP H0451035 U JPH0451035 U JP H0451035U JP 9208690 U JP9208690 U JP 9208690U JP 9208690 U JP9208690 U JP 9208690U JP H0451035 U JPH0451035 U JP H0451035U
- Authority
- JP
- Japan
- Prior art keywords
- connecting member
- contact
- movable
- auxiliary element
- stator
- 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
- 238000003466 welding Methods 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Protection Of Static Devices (AREA)
- Relay Circuits (AREA)
Description
第１図Ａは、本考案に係るフエールセーフ機能
付きリレーの一実施例を示す図、第１図Ｂは、第
１図Ａに示すフエールセーフ機能付きリレーの接
点が溶着した状態を示す図、第２図Ａは、本考案
に係るフエールセーフ機能付きリレーの他の実施
例を示す図、第２図Ｂは、第２図Ａに示すフエー
ルセーフ機能付きリレーの接点が溶着した状態を
示す図、第３図Ａは、従来のフエールセーフ機能
を備えたリレーを示す図、第３図Ｂは、第３図Ａ
に示すフエールセーフ機能付きリレーの接点が溶
着した状態を示す図、第４図は、従来の他のフエ
ールセーフ機能付きリレーの溶着検出回路を示す
回路図である。
２……可動子、２ａ……可動接点、４……補助
子、４ａ……固定側接点、６……固定子、３０…
…接続導電リード、５２……第一接続部材、５４
……第二接続部材。
FIG. 1A is a diagram showing an embodiment of the relay with a fail-safe function according to the present invention, and FIG. 1B is a diagram showing a state in which the contacts of the relay with a fail-safe function shown in FIG. 1A are welded. FIG. 2A is a diagram showing another embodiment of the fail-safe relay according to the present invention, and FIG. 2B is a diagram showing the state in which the contacts of the fail-safe relay shown in FIG. 2A are welded. , FIG. 3A is a diagram showing a relay with a conventional fail-safe function, and FIG. 3B is a diagram showing a relay with a conventional fail-safe function.
FIG. 4 is a circuit diagram showing a welding detection circuit of another conventional fail-safe relay. 2... Movable element, 2a... Movable contact, 4... Auxiliary element, 4a... Fixed side contact, 6... Stator, 30...
... Connection conductive lead, 52 ... First connection member, 54
...Second connection member.
Claims (1)
号に基づいて可動接点と固定側接点とが導通又は
絶縁されるように移動する可動子であつて、可動
子リード線が接続された可動子、 固定子リード線が接続された固定子、 前記補助子と前記固定子とを接続する接続部材
であつて、可動接点と固定側接点との溶着により
可動子の動きに伴つて補助子が動いた場合、前記
補助子と前記固定子との電気的接続を切断するよ
う構成された接続部材、 を備えたことを特徴とするフエールセーフ機能
付きリレー。 (2) 請求項１のフエールセーフ機能付きリレー
において、 接続部材は接続導電リードで形成されており、 可動接点と固定側接点との溶着により可動子の
動きに伴つて補助子が動いた場合、接続導電リー
ドの端部が補助子若しくは固定子から離れ、又は
接続導電リードが切断される、 ことを特徴とするフエールセーフ機能付きリレー
。 (3) 請求項１のフエールセーフ機能付きリレー
において、 接続部材は互いに接触する第一接続部材及び第
二接続部材から形成されており、 第一接続部材は補助子に接続されており、第二
接続部材は固定子に接続されており、 可動接点と固定側接点との溶着により可動子の
動きに伴つて補助子が動いた場合、補助子の動き
に従つて第一接続部材も動き第二接続部材から離
れる、 ことを特徴とするフエールセーフ機能付きリレー
。[Scope of Claim for Utility Model Registration] (1) An auxiliary element equipped with a fixed contact, a movable contact that comes into contact with the fixed contact, and such that the movable contact and the fixed contact are electrically connected or insulated based on a control signal. A movable element that moves to a movable element and to which a movable element lead wire is connected, a stator to which a stator lead wire is connected, a connecting member that connects the auxiliary element and the stator, and a movable contact. and a connecting member configured to disconnect the electrical connection between the auxiliary element and the stator when the auxiliary element moves with the movement of the movable element due to welding between the auxiliary element and the fixed side contact. Relay with fail-safe function. (2) In the relay with a fail-safe function according to claim 1, the connecting member is formed of a connecting conductive lead, and when the auxiliary element moves with the movement of the movable element due to welding between the movable contact and the fixed side contact, A relay with a fail-safe function, characterized in that the end of the connected conductive lead separates from the auxiliary element or the stator, or the connected conductive lead is cut off. (3) In the relay with a fail-safe function according to claim 1, the connecting member is formed of a first connecting member and a second connecting member that are in contact with each other, the first connecting member is connected to the auxiliary element, and the connecting member is formed of a first connecting member and a second connecting member that are in contact with each other. The connecting member is connected to the stator, and when the auxiliary element moves with the movement of the movable element due to welding between the movable contact and the fixed side contact, the first connecting member also moves according to the movement of the auxiliary element. A relay with a fail-safe function that separates from the connecting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9208690U JPH0451035U (en) | 1990-08-31 | 1990-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9208690U JPH0451035U (en) | 1990-08-31 | 1990-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0451035U true JPH0451035U (en) | 1992-04-30 |
Family
ID=31828277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9208690U Pending JPH0451035U (en) | 1990-08-31 | 1990-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0451035U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020017088A1 (en) * | 2018-07-20 | 2020-01-23 | アルプスアルパイン株式会社 | Switch circuit, switch device, and system |
-
1990
- 1990-08-31 JP JP9208690U patent/JPH0451035U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020017088A1 (en) * | 2018-07-20 | 2020-01-23 | アルプスアルパイン株式会社 | Switch circuit, switch device, and system |
| JPWO2020017088A1 (en) * | 2018-07-20 | 2021-07-15 | アルプスアルパイン株式会社 | Switch circuits, switch devices and systems |
| US11366164B2 (en) | 2018-07-20 | 2022-06-21 | Alps Alpine Co., Ltd. | Switch circuit, switch device, and system |
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