JPS61101397A - 可変速形電気ホイスト - Google Patents

可変速形電気ホイスト

Info

Publication number
JPS61101397A
JPS61101397A JP22012484A JP22012484A JPS61101397A JP S61101397 A JPS61101397 A JP S61101397A JP 22012484 A JP22012484 A JP 22012484A JP 22012484 A JP22012484 A JP 22012484A JP S61101397 A JPS61101397 A JP S61101397A
Authority
JP
Japan
Prior art keywords
frequency
speed
hoisting
lower limit
inverter unit
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
Application number
JP22012484A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0241511B2 (enrdf_load_stackoverflow
Inventor
洋二 中村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP22012484A priority Critical patent/JPS61101397A/ja
Publication of JPS61101397A publication Critical patent/JPS61101397A/ja
Publication of JPH0241511B2 publication Critical patent/JPH0241511B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Control And Safety Of Cranes (AREA)
JP22012484A 1984-10-18 1984-10-18 可変速形電気ホイスト Granted JPS61101397A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22012484A JPS61101397A (ja) 1984-10-18 1984-10-18 可変速形電気ホイスト

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22012484A JPS61101397A (ja) 1984-10-18 1984-10-18 可変速形電気ホイスト

Publications (2)

Publication Number Publication Date
JPS61101397A true JPS61101397A (ja) 1986-05-20
JPH0241511B2 JPH0241511B2 (enrdf_load_stackoverflow) 1990-09-18

Family

ID=16746285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22012484A Granted JPS61101397A (ja) 1984-10-18 1984-10-18 可変速形電気ホイスト

Country Status (1)

Country Link
JP (1) JPS61101397A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169596U (enrdf_load_stackoverflow) * 1988-05-20 1989-11-30
JPH0286595A (ja) * 1988-09-20 1990-03-27 Hitachi Kiden Kogyo Ltd クレーン速度制御用操作装置
DE3924940A1 (de) * 1988-12-28 1990-07-12 Mitsubishi Electric Corp Drehzahlregelbares elektrisches windwerk
JPH0466498A (ja) * 1990-07-06 1992-03-02 Hitachi Kiden Kogyo Ltd クレーンの巻上速度制御方法
US5139156A (en) * 1988-12-28 1992-08-18 Mitsubishi Denki K.K. Variable speed electric hoist
JP2009029589A (ja) * 2007-07-27 2009-02-12 Kito Corp 巻上機の運転制御装置、及び運転制御方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170392A (ja) * 1982-03-29 1983-10-06 Mitsubishi Electric Corp エレベ−タの制御装置
JPS58197195A (ja) * 1982-05-14 1983-11-16 株式会社日立製作所 可変速巻上機の速度制御方法
JPS58207290A (ja) * 1982-05-26 1983-12-02 日立機電工業株式会社 移動走行体の巻上制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170392A (ja) * 1982-03-29 1983-10-06 Mitsubishi Electric Corp エレベ−タの制御装置
JPS58197195A (ja) * 1982-05-14 1983-11-16 株式会社日立製作所 可変速巻上機の速度制御方法
JPS58207290A (ja) * 1982-05-26 1983-12-02 日立機電工業株式会社 移動走行体の巻上制御装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01169596U (enrdf_load_stackoverflow) * 1988-05-20 1989-11-30
JPH0286595A (ja) * 1988-09-20 1990-03-27 Hitachi Kiden Kogyo Ltd クレーン速度制御用操作装置
DE3924940A1 (de) * 1988-12-28 1990-07-12 Mitsubishi Electric Corp Drehzahlregelbares elektrisches windwerk
US5139156A (en) * 1988-12-28 1992-08-18 Mitsubishi Denki K.K. Variable speed electric hoist
JPH0466498A (ja) * 1990-07-06 1992-03-02 Hitachi Kiden Kogyo Ltd クレーンの巻上速度制御方法
JP2009029589A (ja) * 2007-07-27 2009-02-12 Kito Corp 巻上機の運転制御装置、及び運転制御方法

Also Published As

Publication number Publication date
JPH0241511B2 (enrdf_load_stackoverflow) 1990-09-18

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