JPH0259120B2 - - Google Patents
Info
- Publication number
- JPH0259120B2 JPH0259120B2 JP24252784A JP24252784A JPH0259120B2 JP H0259120 B2 JPH0259120 B2 JP H0259120B2 JP 24252784 A JP24252784 A JP 24252784A JP 24252784 A JP24252784 A JP 24252784A JP H0259120 B2 JPH0259120 B2 JP H0259120B2
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- circuit
- relay
- motor
- 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.)
- Expired
Links
- 230000005611 electricity Effects 0.000 claims 2
- 230000005856 abnormality Effects 0.000 description 11
- 230000001133 acceleration Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 210000000078 claw Anatomy 0.000 description 3
- 230000001934 delay Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005347 demagnetization Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24252784A JPS61124490A (ja) | 1984-11-19 | 1984-11-19 | 電動チエ−ンブロツクを有するクレ−ンの速度制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24252784A JPS61124490A (ja) | 1984-11-19 | 1984-11-19 | 電動チエ−ンブロツクを有するクレ−ンの速度制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61124490A JPS61124490A (ja) | 1986-06-12 |
JPH0259120B2 true JPH0259120B2 (enrdf_load_html_response) | 1990-12-11 |
Family
ID=17090437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24252784A Granted JPS61124490A (ja) | 1984-11-19 | 1984-11-19 | 電動チエ−ンブロツクを有するクレ−ンの速度制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61124490A (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07237639A (ja) * | 1994-02-23 | 1995-09-12 | Tokai Seisakusho:Kk | 運搬及び保管用箱体 |
-
1984
- 1984-11-19 JP JP24252784A patent/JPS61124490A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07237639A (ja) * | 1994-02-23 | 1995-09-12 | Tokai Seisakusho:Kk | 運搬及び保管用箱体 |
Also Published As
Publication number | Publication date |
---|---|
JPS61124490A (ja) | 1986-06-12 |
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