JPS6248733U - - Google Patents
Info
- Publication number
- JPS6248733U JPS6248733U JP13569485U JP13569485U JPS6248733U JP S6248733 U JPS6248733 U JP S6248733U JP 13569485 U JP13569485 U JP 13569485U JP 13569485 U JP13569485 U JP 13569485U JP S6248733 U JPS6248733 U JP S6248733U
- Authority
- JP
- Japan
- Prior art keywords
- main circuit
- fixed
- side auxiliary
- contact
- auxiliary contact
- 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.)
- Granted
Links
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Circuit Breakers (AREA)
Description
第１図〜第３図はこの考案の一実施例を示し、
第１図は動作態様を示す要部正断面図、第２図お
よび第３図は一部の正断面図および側面図である
。第４図〜第７図は従来の開閉器のガス消弧装置
を示し、第４図は正面図、第５図および第６図は
一部の正断面図および側面図、第７図は動作態様
を示す要部正断面図である。
２……可動主回路接点、４……固定主回路端子
、１０……可動側補助接点、１３……シリンダ、
１４……ピストン、２２……固定側補助接点、２
３……ガス吹出穴。なお、各図中、同一符号は同
一又は相当部分を示す。
Figures 1 to 3 show an embodiment of this invention,
FIG. 1 is a front sectional view of a main part showing an operating mode, and FIGS. 2 and 3 are a front sectional view and a side view of a part. Figures 4 to 7 show a conventional gas arc extinguishing device for a switch, with Figure 4 being a front view, Figures 5 and 6 being a partial front sectional view and side view, and Figure 7 being in operation. It is a main part front sectional view showing an aspect. 2...Movable main circuit contact, 4...Fixed main circuit terminal, 10...Movable side auxiliary contact, 13...Cylinder,
14... Piston, 22... Fixed side auxiliary contact, 2
3...Gas blowout hole. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
路接点と、ピストンの動作により絶縁ガスを圧送
するシリンダに装着され複数のガス吹出穴が形成
されている固定側補助接点と、前記固定および可
動主回路接点の開離に引続いて前記固定側補助接
点と開離する可動側補助接点とを備えてなる開閉
器のガス消弧装置。 A fixed main circuit contact and a movable main circuit contact that touch and separate from each other, a fixed side auxiliary contact that is attached to a cylinder that pumps insulating gas by the operation of a piston and has a plurality of gas blowing holes, and the fixed and movable main circuit. A gas arc extinguishing device for a switch comprising the fixed side auxiliary contact and a movable side auxiliary contact that opens and opens following the opening and closing of the contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985135694U JPH0541480Y2 (en) | 1985-09-06 | 1985-09-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985135694U JPH0541480Y2 (en) | 1985-09-06 | 1985-09-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6248733U true JPS6248733U (en) | 1987-03-26 |
| JPH0541480Y2 JPH0541480Y2 (en) | 1993-10-20 |
Family
ID=31038125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985135694U Expired - Lifetime JPH0541480Y2 (en) | 1985-09-06 | 1985-09-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541480Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53139182A (en) * | 1977-05-12 | 1978-12-05 | Tokyo Shibaura Electric Co | Buffer type gas breaker |
| JPS5973821U (en) * | 1982-11-08 | 1984-05-19 | 日本コロムビア株式会社 | electronic volume device |
-
1985
- 1985-09-06 JP JP1985135694U patent/JPH0541480Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53139182A (en) * | 1977-05-12 | 1978-12-05 | Tokyo Shibaura Electric Co | Buffer type gas breaker |
| JPS5973821U (en) * | 1982-11-08 | 1984-05-19 | 日本コロムビア株式会社 | electronic volume device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541480Y2 (en) | 1993-10-20 |