JPS61156491U - - Google Patents
Info
- Publication number
- JPS61156491U JPS61156491U JP3889485U JP3889485U JPS61156491U JP S61156491 U JPS61156491 U JP S61156491U JP 3889485 U JP3889485 U JP 3889485U JP 3889485 U JP3889485 U JP 3889485U JP S61156491 U JPS61156491 U JP S61156491U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- transistor
- lifting magnet
- reverse switching
- alternating current
- 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
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3889485U JPS61156491U (en18) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3889485U JPS61156491U (en18) | 1985-03-20 | 1985-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156491U true JPS61156491U (en18) | 1986-09-27 |
Family
ID=30546325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3889485U Pending JPS61156491U (en18) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156491U (en18) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009208931A (ja) * | 2008-03-05 | 2009-09-17 | Sumitomo Heavy Ind Ltd | リフティングマグネット駆動回路 |
| JP2010235293A (ja) * | 2009-03-31 | 2010-10-21 | Sumitomo Heavy Ind Ltd | リフティングマグネット用電源回路 |
| CN102303809A (zh) * | 2008-03-12 | 2012-01-04 | 住友重机械工业株式会社 | 起重磁铁驱动电路 |
| JP2017128412A (ja) * | 2016-01-19 | 2017-07-27 | 住友建機株式会社 | リフティングマグネット作業機械 |
-
1985
- 1985-03-20 JP JP3889485U patent/JPS61156491U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009208931A (ja) * | 2008-03-05 | 2009-09-17 | Sumitomo Heavy Ind Ltd | リフティングマグネット駆動回路 |
| CN102303809A (zh) * | 2008-03-12 | 2012-01-04 | 住友重机械工业株式会社 | 起重磁铁驱动电路 |
| JP2010235293A (ja) * | 2009-03-31 | 2010-10-21 | Sumitomo Heavy Ind Ltd | リフティングマグネット用電源回路 |
| JP2017128412A (ja) * | 2016-01-19 | 2017-07-27 | 住友建機株式会社 | リフティングマグネット作業機械 |