JPH0186031U - - Google Patents
Info
- Publication number
- JPH0186031U JPH0186031U JP18096787U JP18096787U JPH0186031U JP H0186031 U JPH0186031 U JP H0186031U JP 18096787 U JP18096787 U JP 18096787U JP 18096787 U JP18096787 U JP 18096787U JP H0186031 U JPH0186031 U JP H0186031U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- vacuum interrupter
- model registration
- interrupter characterized
- electrode
- 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
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Description
第1図は本考案の一実施例としての真空インタ
ラプタを示す断面図、第2図はそれに用いたスパ
イラル形電極の側面図、第3図はその断面図、第
4図はその平面図、第5図は従来のスパイラル形
電極の側面図である。
図面中、2,3はリード棒、4はスパイラル形
電極、4Aはその接点部、4Bはアーク駆動部、
4Cはスパイラル状の溝である。
FIG. 1 is a sectional view showing a vacuum interrupter as an embodiment of the present invention, FIG. 2 is a side view of a spiral electrode used therein, FIG. 3 is a sectional view thereof, and FIG. 4 is a plan view thereof. FIG. 5 is a side view of a conventional spiral electrode. In the drawing, 2 and 3 are lead rods, 4 is a spiral electrode, 4A is its contact part, 4B is an arc drive part,
4C is a spiral groove.
Claims (1)
球形状の電極を相対向して設けたことを特徴とす
る真空インタラプタ。 (2) 実用新案登録請求の範囲第1項において、
前記電極が半球上に複数のスパイラル状の溝を有
することを特徴とする真空インタラプタ。[Claims for Utility Model Registration] (1) A vacuum interrupter characterized in that hemispherical electrodes are provided facing each other on the fixed side and movable side lead rods. (2) In paragraph 1 of the claims for utility model registration,
A vacuum interrupter characterized in that the electrode has a plurality of spiral grooves on a hemisphere.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18096787U JPH0186031U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18096787U JPH0186031U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0186031U true JPH0186031U (en) | 1989-06-07 |
Family
ID=31472468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18096787U Pending JPH0186031U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0186031U (en) |
-
1987
- 1987-11-30 JP JP18096787U patent/JPH0186031U/ja active Pending