JPH0380940U - - Google Patents
Info
- Publication number
- JPH0380940U JPH0380940U JP14325289U JP14325289U JPH0380940U JP H0380940 U JPH0380940 U JP H0380940U JP 14325289 U JP14325289 U JP 14325289U JP 14325289 U JP14325289 U JP 14325289U JP H0380940 U JPH0380940 U JP H0380940U
- Authority
- JP
- Japan
- Prior art keywords
- closing
- closing spring
- spring
- opening
- force
- 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 3
Landscapes
- Mechanisms For Operating Contacts (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構成図、第２
図、第３図は従来例を示す図で第２図は開閉装置
の投入動作の説明図、第３図は投入カムの操作部
を示す図である。
１……投入ばね、４……投入カム、５……投入
軸、３１……カムクラツチ。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
3 and 3 show a conventional example, FIG. 2 is an explanatory diagram of the closing operation of the opening/closing device, and FIG. 3 is a diagram showing the operating section of the closing cam. 1... Closing spring, 4... Closing cam, 5... Closing shaft, 31... Cam clutch.
Claims (1)
回動させ、この爪車で投入軸を回動させてクラン
ク板を介して投入ばねの蓄勢をなし、蓄勢した投
入ばねの放勢によつてしや断器の投入操作を行う
開閉装置の操作機構において、前記投入ばねの放
勢力を投入カムに伝達するとともに、投入ばねの
蓄勢をする前記投入軸に、該投入軸の逆転を阻止
するカムクラツチを設けたことを特徴とする開閉
装置の操作機構。 As the motor rotates, the feed pawl rolls to rotate the ratchet wheel, which rotates the closing shaft to store energy in the closing spring via the crank plate, and release the stored energy in the closing spring. In an operation mechanism of a switchgear that performs a closing operation of a shutter or disconnector by releasing force, the closing shaft transmits the releasing force of the closing spring to the closing cam and stores the force of the closing spring; An operating mechanism for an opening/closing device characterized by being provided with a cam clutch that prevents reverse rotation of the opening/closing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14325289U JPH0380940U (en) | 1989-12-12 | 1989-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14325289U JPH0380940U (en) | 1989-12-12 | 1989-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0380940U true JPH0380940U (en) | 1991-08-19 |
Family
ID=31690032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14325289U Pending JPH0380940U (en) | 1989-12-12 | 1989-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0380940U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086245C (en) * | 1997-07-15 | 2002-06-12 | 三菱电机株式会社 | Accumulating mechanism of switching gear |
| JP2013143285A (en) * | 2012-01-11 | 2013-07-22 | Toshiba Corp | Opening/closing device and operating mechanism thereof |
| KR101456215B1 (en) * | 2013-04-30 | 2014-10-31 | (주)엔코스 | A cubic mask pack with non-absorptive outer surface and making method of the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58184229A (en) * | 1982-04-20 | 1983-10-27 | 三菱電機株式会社 | Motor driven spring operating mechanism for circuit breaker |
| JPS6031040B2 (en) * | 1980-06-24 | 1985-07-19 | 日本電気株式会社 | Integrated circuit device for memory |
| JPS6231350B2 (en) * | 1978-05-12 | 1987-07-08 | Smiths Industries Plc |
-
1989
- 1989-12-12 JP JP14325289U patent/JPH0380940U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6231350B2 (en) * | 1978-05-12 | 1987-07-08 | Smiths Industries Plc | |
| JPS6031040B2 (en) * | 1980-06-24 | 1985-07-19 | 日本電気株式会社 | Integrated circuit device for memory |
| JPS58184229A (en) * | 1982-04-20 | 1983-10-27 | 三菱電機株式会社 | Motor driven spring operating mechanism for circuit breaker |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086245C (en) * | 1997-07-15 | 2002-06-12 | 三菱电机株式会社 | Accumulating mechanism of switching gear |
| JP2013143285A (en) * | 2012-01-11 | 2013-07-22 | Toshiba Corp | Opening/closing device and operating mechanism thereof |
| CN104040665A (en) * | 2012-01-11 | 2014-09-10 | 株式会社东芝 | Switchgear and switchgear operating mechanism |
| KR101456215B1 (en) * | 2013-04-30 | 2014-10-31 | (주)엔코스 | A cubic mask pack with non-absorptive outer surface and making method of the same |
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