JPS63186020U - - Google Patents
Info
- Publication number
- JPS63186020U JPS63186020U JP7616587U JP7616587U JPS63186020U JP S63186020 U JPS63186020 U JP S63186020U JP 7616587 U JP7616587 U JP 7616587U JP 7616587 U JP7616587 U JP 7616587U JP S63186020 U JPS63186020 U JP S63186020U
- Authority
- JP
- Japan
- Prior art keywords
- contacts
- contact
- contact device
- thick
- connects
- 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
- 230000003746 surface roughness Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Contacts (AREA)
Description
第１図および第２図は、実施例に係る接点装置
を説明するためのもので、第１図は固定側接点の
斜視図、第２図は接点の接触状態を示す側面図、
第３図および第４図はそれぞれ従来例に係る接点
装置の接点の接触状態を示す側面図、第５図は表
面粗度と接触抵抗の関係を示す実測図である。
１１……固定側接点、１２……可動側接点、１
１ａ，１２ａ……接触面。
1 and 2 are for explaining the contact device according to the embodiment, in which FIG. 1 is a perspective view of the fixed side contact, FIG. 2 is a side view showing the contact state of the contact,
FIGS. 3 and 4 are side views showing the contact state of the contacts of a conventional contact device, respectively, and FIG. 5 is an actual measurement diagram showing the relationship between surface roughness and contact resistance. 11...Fixed side contact, 12...Movable side contact, 1
1a, 12a... contact surface.
Claims (1)
面とほぼ直交する方向から離接させて電流の断接
をおこなう接点装置において、すくなくとも一方
の接点の接触面の表面が、０．５ないし１０μｍ
の表面粗度に形成されていることを特徴とする接
点装置。 In a contact device that includes a pair of opposing contacts and connects and disconnects current by moving the two contacts apart in a direction substantially perpendicular to the contact surfaces of the contacts, the surface of the contact surface of at least one of the contacts is 0.5 to 10 μm thick.
A contact device characterized in that it is formed with a surface roughness of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7616587U JPS63186020U (en) | 1987-05-22 | 1987-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7616587U JPS63186020U (en) | 1987-05-22 | 1987-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63186020U true JPS63186020U (en) | 1988-11-29 |
Family
ID=30922989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7616587U Pending JPS63186020U (en) | 1987-05-22 | 1987-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63186020U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071740A1 (en) * | 2000-03-23 | 2001-09-27 | Nippon Steel Corporation | Metal foil excellent in electrical contact stability |
| JP2006147552A (en) * | 2004-10-20 | 2006-06-08 | Matsushita Electric Ind Co Ltd | Switch for vehicle and its manufacturing method |
| CN100446142C (en) * | 2004-10-20 | 2008-12-24 | 松下电器产业株式会社 | Switch and manufacturing method thereof |
-
1987
- 1987-05-22 JP JP7616587U patent/JPS63186020U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001071740A1 (en) * | 2000-03-23 | 2001-09-27 | Nippon Steel Corporation | Metal foil excellent in electrical contact stability |
| JP2006147552A (en) * | 2004-10-20 | 2006-06-08 | Matsushita Electric Ind Co Ltd | Switch for vehicle and its manufacturing method |
| CN100446142C (en) * | 2004-10-20 | 2008-12-24 | 松下电器产业株式会社 | Switch and manufacturing method thereof |
| JP4706429B2 (en) * | 2004-10-20 | 2011-06-22 | パナソニック株式会社 | Vehicle switch |