JPS5982933U - gas insulated switchgear - Google Patents
gas insulated switchgearInfo
- Publication number
- JPS5982933U JPS5982933U JP17935582U JP17935582U JPS5982933U JP S5982933 U JPS5982933 U JP S5982933U JP 17935582 U JP17935582 U JP 17935582U JP 17935582 U JP17935582 U JP 17935582U JP S5982933 U JPS5982933 U JP S5982933U
- Authority
- JP
- Japan
- Prior art keywords
- insulated switchgear
- tank
- pointer
- gas
- gas insulated
- 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
- Gas-Insulated Switchgears (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のものの一部断面側面図、第2図はこの考
案の一実施例の一部断面側面図、第3図は同じく要部の
側面図、第4図は同じく要部の側断面図である。
1・・・タンク、2・・・ブッシング、3・・・導電部
、4・・・固定接点、5・・・可動接点、6a・・・指
針、7・・・連結板、8・・・中空部、9・・・軸受、
10・・・色変化表示剤。なお、各図中、同一符号は同
−又は相当部分を示す。Fig. 1 is a partially sectional side view of a conventional device, Fig. 2 is a partially sectional side view of an embodiment of this invention, Fig. 3 is a side view of the main part, and Fig. 4 is a side view of the main part. FIG. DESCRIPTION OF SYMBOLS 1... Tank, 2... Bushing, 3... Conductive part, 4... Fixed contact, 5... Movable contact, 6a... Pointer, 7... Connecting plate, 8... Hollow part, 9...bearing,
10... Color change indicator. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (3)
の動作を表示する指針を前記タンクの外部に配設してな
るガス絶縁開閉装置において、前記指針に形成され前記
タンクに連通しかつ前記指針の外部から視認できる中空
部と、この中空部に収納され前記タンクの外部から前記
タンク内へ侵入する気体に反応して可逆的に色変化する
色変化表示剤を備えてなることを特徴とするガス絶縁開
閉装置。(1) In a gas-insulated switchgear in which a pointer is provided outside the tank to indicate the operation of a contact housed in a tank filled with an insulating gas, the pointer is formed on the pointer and communicates with the tank. The indicator is characterized by comprising a hollow part that is visible from the outside of the pointer, and a color-changing indicator that is housed in the hollow part and reversibly changes color in response to gas entering the tank from the outside of the tank. gas insulated switchgear.
請求の範囲第1項記載のガス絶縁開閉装置。(2) The gas insulated switchgear according to claim 1, wherein the color change indicator is an oxygen detector.
項記載のガス絶縁開閉装置。(3) Scope of utility model registration claim 1 where the guide is made of transparent material
Gas insulated switchgear as described in .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17935582U JPS5982933U (en) | 1982-11-25 | 1982-11-25 | gas insulated switchgear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17935582U JPS5982933U (en) | 1982-11-25 | 1982-11-25 | gas insulated switchgear |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5982933U true JPS5982933U (en) | 1984-06-05 |
Family
ID=30389167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17935582U Pending JPS5982933U (en) | 1982-11-25 | 1982-11-25 | gas insulated switchgear |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5982933U (en) |
-
1982
- 1982-11-25 JP JP17935582U patent/JPS5982933U/en active Pending
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