JPS5948390A - 可変速巻上機 - Google Patents
可変速巻上機Info
- Publication number
- JPS5948390A JPS5948390A JP15789682A JP15789682A JPS5948390A JP S5948390 A JPS5948390 A JP S5948390A JP 15789682 A JP15789682 A JP 15789682A JP 15789682 A JP15789682 A JP 15789682A JP S5948390 A JPS5948390 A JP S5948390A
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- inverter
- voltage
- relay
- relay 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
Landscapes
- Control Of Ac Motors In General (AREA)
- Transplanting Machines (AREA)
- Soil Working Implements (AREA)
- Earth Drilling (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15789682A JPS5948390A (ja) | 1982-09-09 | 1982-09-09 | 可変速巻上機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15789682A JPS5948390A (ja) | 1982-09-09 | 1982-09-09 | 可変速巻上機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5948390A true JPS5948390A (ja) | 1984-03-19 |
JPH0219080B2 JPH0219080B2 (enrdf_load_stackoverflow) | 1990-04-27 |
Family
ID=15659782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15789682A Granted JPS5948390A (ja) | 1982-09-09 | 1982-09-09 | 可変速巻上機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5948390A (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01169596U (enrdf_load_stackoverflow) * | 1988-05-20 | 1989-11-30 | ||
JPH0215992U (enrdf_load_stackoverflow) * | 1988-07-18 | 1990-02-01 | ||
JPH02193892A (ja) * | 1988-10-12 | 1990-07-31 | Hitachi Ltd | 可変速巻上機およびその制御方法 |
JP2009029590A (ja) * | 2007-07-27 | 2009-02-12 | Kito Corp | 巻上機の荷重落下防止方法、及び運転制御装置 |
JP2021195186A (ja) * | 2020-06-10 | 2021-12-27 | 菱栄工機株式会社 | クレーン誤動作防止システム |
-
1982
- 1982-09-09 JP JP15789682A patent/JPS5948390A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01169596U (enrdf_load_stackoverflow) * | 1988-05-20 | 1989-11-30 | ||
JPH0215992U (enrdf_load_stackoverflow) * | 1988-07-18 | 1990-02-01 | ||
JPH02193892A (ja) * | 1988-10-12 | 1990-07-31 | Hitachi Ltd | 可変速巻上機およびその制御方法 |
JP2009029590A (ja) * | 2007-07-27 | 2009-02-12 | Kito Corp | 巻上機の荷重落下防止方法、及び運転制御装置 |
JP2021195186A (ja) * | 2020-06-10 | 2021-12-27 | 菱栄工機株式会社 | クレーン誤動作防止システム |
Also Published As
Publication number | Publication date |
---|---|
JPH0219080B2 (enrdf_load_stackoverflow) | 1990-04-27 |
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