JPH0294990U - - Google Patents
Info
- Publication number
- JPH0294990U JPH0294990U JP398889U JP398889U JPH0294990U JP H0294990 U JPH0294990 U JP H0294990U JP 398889 U JP398889 U JP 398889U JP 398889 U JP398889 U JP 398889U JP H0294990 U JPH0294990 U JP H0294990U
- Authority
- JP
- Japan
- Prior art keywords
- locking
- electrical equipment
- pressurized fluid
- opening
- fluid control
- 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
- 239000012530 fluid Substances 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Magnetically Actuated Valves (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Description
第１図は本考案の一実施例を示す施錠装置付電
気機器手動操作装置の構成図、第２図は本考案の
他の実施例を示す施錠装置付電気機器手動操作装
置の構成図、第３図は従来の手動操作装置付電磁
弁の断面図である。図において、２０は制御部、
２３は第１の圧縮バネ、２４は弁体、２５は操作
ロツド、２６は可動鉄心、２７は固定鉄心、３０
と３１はそれぞれ圧力スイツチ、１０１と１１１
はそれぞれ施錠装置である。なお、各図中、同一
符号は同一または相当部分を示す。
Fig. 1 is a block diagram of a manual operating device for electric equipment with a locking device showing one embodiment of the present invention, and Fig. 2 is a block diagram of a manual operating device for electrical equipment with a locking device showing another embodiment of the present invention. FIG. 3 is a sectional view of a conventional solenoid valve with a manual operation device. In the figure, 20 is a control unit;
23 is a first compression spring, 24 is a valve body, 25 is an operating rod, 26 is a movable iron core, 27 is a fixed iron core, 30
and 31 are pressure switches, 101 and 111, respectively.
are each a locking device. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
る加圧流体を制御する圧流体制御手段、 前記圧流体制御手段の開閉動作を手動操作する
弁操作手段、 前記弁操作手段の開閉動作を禁ずるべく施錠す
る施錠手段、 前記施錠手段に接続され前記電気機器内部の流
体圧を検出する検出手段、 とを具備することを特徴とする施錠装置付電気機
器手動操作装置。[Claims for Utility Model Registration] Pressurized fluid control means for controlling pressurized fluid that is a source of drive operation for electrical equipment such as power circuit breakers; valve operation means for manually operating the opening/closing operation of said pressurized fluid control means; A manual operating device for electrical equipment with a locking device, comprising: a locking means for locking the valve operating means to prohibit opening/closing operations; and a detection means connected to the locking means for detecting fluid pressure inside the electrical equipment. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP398889U JPH0294990U (en) | 1989-01-18 | 1989-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP398889U JPH0294990U (en) | 1989-01-18 | 1989-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0294990U true JPH0294990U (en) | 1990-07-27 |
Family
ID=31206106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP398889U Pending JPH0294990U (en) | 1989-01-18 | 1989-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0294990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030070257A (en) * | 2002-02-23 | 2003-08-30 | 현대자동차주식회사 | electro mechanincal valve train and the method |
-
1989
- 1989-01-18 JP JP398889U patent/JPH0294990U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030070257A (en) * | 2002-02-23 | 2003-08-30 | 현대자동차주식회사 | electro mechanincal valve train and the method |
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