WO2009025060A1 - Operation controller for electric equipment - Google Patents

Operation controller for electric equipment Download PDF

Info

Publication number
WO2009025060A1
WO2009025060A1 PCT/JP2007/066399 JP2007066399W WO2009025060A1 WO 2009025060 A1 WO2009025060 A1 WO 2009025060A1 JP 2007066399 W JP2007066399 W JP 2007066399W WO 2009025060 A1 WO2009025060 A1 WO 2009025060A1
Authority
WO
WIPO (PCT)
Prior art keywords
switch
electric equipment
contact
normally
emergency stop
Prior art date
Application number
PCT/JP2007/066399
Other languages
French (fr)
Japanese (ja)
Inventor
Kazuhito Tsukahara
Ichiro Goto
Original Assignee
Kito Corporation
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 Kito Corporation filed Critical Kito Corporation
Priority to CN2007801000986A priority Critical patent/CN101868911B/en
Priority to PCT/JP2007/066399 priority patent/WO2009025060A1/en
Priority to JP2009528931A priority patent/JP4850951B2/en
Publication of WO2009025060A1 publication Critical patent/WO2009025060A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Keying Circuit Devices (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control And Safety Of Cranes (AREA)

Abstract

An operation controller for electric equipment excellent in operability without enlarging a hand-operated switch box. The operation controller operates and stops the electric equipment (10) through control circuits (21,22) by switch operation of the hand-operated switch box (30) and also opens an electromagnetic switch (12) by an open-operation of a normally closed contact (31b) of an emergency stop switch (31) inserted in series into an electromagnetic switch driving circuit (20). A normally open contact (31a) to be closed by an open-operation of the normally closed contact (31b) is provided on the emergency stop switch (31) of the switch box (30), and in addition, a power supply relay (25) having a self-maintaining circuit (27) to be activated with the normally open contact (31a) closed to self-maintain the operation is provided. A normally open contact (25a-2) of the relay (25) is inserted in series with the normally closed contact (31b) of the emergency stop switch (31) into the electromagnetic switch driving circuit (20).
PCT/JP2007/066399 2007-08-23 2007-08-23 Operation controller for electric equipment WO2009025060A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2007801000986A CN101868911B (en) 2007-08-23 2007-08-23 Operation controller for electric equipment
PCT/JP2007/066399 WO2009025060A1 (en) 2007-08-23 2007-08-23 Operation controller for electric equipment
JP2009528931A JP4850951B2 (en) 2007-08-23 2007-08-23 Operation control device for electric equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/066399 WO2009025060A1 (en) 2007-08-23 2007-08-23 Operation controller for electric equipment

Publications (1)

Publication Number Publication Date
WO2009025060A1 true WO2009025060A1 (en) 2009-02-26

Family

ID=40377970

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/066399 WO2009025060A1 (en) 2007-08-23 2007-08-23 Operation controller for electric equipment

Country Status (3)

Country Link
JP (1) JP4850951B2 (en)
CN (1) CN101868911B (en)
WO (1) WO2009025060A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105762931A (en) * 2016-03-01 2016-07-13 北京突破电气有限公司 Self-retaining control device for power distribution unit and power distribution unit using same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2920062T3 (en) * 2012-11-12 2018-09-03 Torqeedo Gmbh Boat with electric drive

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08324978A (en) * 1995-05-31 1996-12-10 Nippon Hoisuto Kk Electric hoist
JP2007001667A (en) * 2005-05-26 2007-01-11 Toyo Koken Kk Winding machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2181495Y (en) * 1993-07-30 1994-11-02 钟宗勇 Hoist with lift controlling circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08324978A (en) * 1995-05-31 1996-12-10 Nippon Hoisuto Kk Electric hoist
JP2007001667A (en) * 2005-05-26 2007-01-11 Toyo Koken Kk Winding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105762931A (en) * 2016-03-01 2016-07-13 北京突破电气有限公司 Self-retaining control device for power distribution unit and power distribution unit using same

Also Published As

Publication number Publication date
JP4850951B2 (en) 2012-01-11
CN101868911A (en) 2010-10-20
JPWO2009025060A1 (en) 2010-11-18
CN101868911B (en) 2012-07-25

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