JPS6324977U - - Google Patents
Info
- Publication number
- JPS6324977U JPS6324977U JP11688086U JP11688086U JPS6324977U JP S6324977 U JPS6324977 U JP S6324977U JP 11688086 U JP11688086 U JP 11688086U JP 11688086 U JP11688086 U JP 11688086U JP S6324977 U JPS6324977 U JP S6324977U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- mechanical governor
- tip
- fixed contact
- radius
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Contacts (AREA)
- Dc Machiner (AREA)
Description
第１図は本考案の機械ガバナ接点を備えたアマ
チユア組立の正面図、第２図は機械ガバナ接点部
の拡大平面図、第３図は本考案の固定接点の先端
部形状を示す平面図、第４図は従来の固定接点の
先端形状を示す平面図、第５図ａ，ｂ，ｃは固定
接点の先端形状と接点磨耗、接触抵抗、へこみと
の関係を示す図である。
２……固定接点、２ａ……固定接点先端部。
Fig. 1 is a front view of an armature assembly equipped with the mechanical governor contact of the present invention, Fig. 2 is an enlarged plan view of the mechanical governor contact portion, and Fig. 3 is a plan view showing the shape of the tip of the fixed contact of the present invention. FIG. 4 is a plan view showing the tip shape of a conventional fixed contact, and FIGS. 5a, b, and c are diagrams showing the relationship between the tip shape of the fixed contact, contact wear, contact resistance, and denting. 2...Fixed contact, 2a...Fixed contact tip.
Claims (1)
点の先端形状を半径１．５〜３．０mmの円弧に形
成した小型直流モータの機械ガバナ接点。 A mechanical governor contact for a small DC motor in which the tip of the fixed contact that contacts the movable contact of the mechanical governor contact is formed into an arc with a radius of 1.5 to 3.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11688086U JPS6324977U (en) | 1986-07-30 | 1986-07-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11688086U JPS6324977U (en) | 1986-07-30 | 1986-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6324977U true JPS6324977U (en) | 1988-02-18 |
Family
ID=31001883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11688086U Pending JPS6324977U (en) | 1986-07-30 | 1986-07-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324977U (en) |
-
1986
- 1986-07-30 JP JP11688086U patent/JPS6324977U/ja active Pending