JPS624035U - - Google Patents
Info
- Publication number
- JPS624035U JPS624035U JP9590485U JP9590485U JPS624035U JP S624035 U JPS624035 U JP S624035U JP 9590485 U JP9590485 U JP 9590485U JP 9590485 U JP9590485 U JP 9590485U JP S624035 U JPS624035 U JP S624035U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- arc
- conductive
- pair
- shielding plate
- 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
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 239000012212 insulator Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 claims 1
Landscapes
- Mechanisms For Operating Contacts (AREA)
- Breakers (AREA)
Description
第１図はこの考案の一実施例の開閉状態の側面
図、第２図はその投入直後の状態の側面図、第３
図はオン状態の側面図、第４図はこの接点開閉装
置をリレーに適用した場合の分解施視図である。
１……第１の接触子、２……第２の接触子、３
……駆動手段、４……遮へい板、５……凹部、９
，１０……アーク接点、１１，１２……導電接点
。
Fig. 1 is a side view of an embodiment of this invention in the open/closed state, Fig. 2 is a side view of the device immediately after it has been turned on, and Fig.
The figure is a side view in the on state, and FIG. 4 is an exploded perspective view of the contact opening/closing device applied to a relay. 1...First contact, 2...Second contact, 3
...driving means, 4...shielding plate, 5... recess, 9
, 10... arc contact, 11, 12... conductive contact.
Claims (1)
を並接した第１の接触子と、前記アーク接点に対
向する高融点のアーク接点および前記導電接点に
対向する低抵抗の導電接点を有する第２の接触子
と、前記第１の接触子または第２の接触子の前記
アーク接点と導電接点との間に設けられた消耗粉
飛散防止用の遮へい板と、前記第１の接触子また
は第２の接触子の前記遮へい板の設けられていな
い側の前記アーク接点と導電接点との間に形成さ
れて閉成時に前記遮へい板が嵌まる凹部と、投入
時に前記一対のアーク接点同志を前記一対の導電
接点同志よりも先に接触させ、しや断時に前記一
対のアーク接点同志を一対の導電接点同志よりも
後から離間させる駆動手段とを備えた接点開閉装
置。 (2) 前記遮へい板は絶縁体で形成されている実
用新案登録請求の範囲第(1)項記載の接点開閉装
置。[Claims for Utility Model Registration] (1) A first contact in which a high melting point arc contact and a low resistance conductive contact are connected in parallel; a high melting point arc contact facing the arc contact and the conductive contact; A second contact having opposing conductive contacts with low resistance, and a shielding plate for preventing scattering of consumable powder provided between the arc contact and the conductive contact of the first or second contact. and a recess formed between the arc contact and the conductive contact on the side of the first contactor or the second contact where the shielding plate is not provided, and into which the shielding plate fits when closed; drive means for causing the pair of arc contacts to come into contact with each other before the pair of conductive contacts when turning on, and for separating the pair of arc contacts after the pair of conductive contacts when breaking. Contact switching device. (2) The contact opening/closing device according to claim 1, wherein the shielding plate is formed of an insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9590485U JPS624035U (en) | 1985-06-25 | 1985-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9590485U JPS624035U (en) | 1985-06-25 | 1985-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS624035U true JPS624035U (en) | 1987-01-12 |
Family
ID=30655166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9590485U Pending JPS624035U (en) | 1985-06-25 | 1985-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS624035U (en) |
-
1985
- 1985-06-25 JP JP9590485U patent/JPS624035U/ja active Pending
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