FR2102163A1 - - Google Patents

Info

Publication number
FR2102163A1
FR2102163A1 FR7129230A FR7129230A FR2102163A1 FR 2102163 A1 FR2102163 A1 FR 2102163A1 FR 7129230 A FR7129230 A FR 7129230A FR 7129230 A FR7129230 A FR 7129230A FR 2102163 A1 FR2102163 A1 FR 2102163A1
Authority
FR
France
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
FR7129230A
Other languages
French (fr)
Other versions
FR2102163B1 (enExample
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.)
Textron Systems Corp
Original Assignee
AAI 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 AAI Corp filed Critical AAI Corp
Publication of FR2102163A1 publication Critical patent/FR2102163A1/fr
Application granted granted Critical
Publication of FR2102163B1 publication Critical patent/FR2102163B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
    • H02H7/0855—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load avoiding response to transient overloads, e.g. during starting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C15/00—Safety gear
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/08—Electrical assemblies or electrical control devices for cranes, winches, capstans or electrical hoists
    • B66C2700/084—Protection measures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Protection Of Generators And Motors (AREA)
FR7129230A 1970-08-10 1971-08-10 Expired FR2102163B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6234270A 1970-08-10 1970-08-10

Publications (2)

Publication Number Publication Date
FR2102163A1 true FR2102163A1 (enExample) 1972-04-07
FR2102163B1 FR2102163B1 (enExample) 1976-07-09

Family

ID=22041848

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129230A Expired FR2102163B1 (enExample) 1970-08-10 1971-08-10

Country Status (3)

Country Link
US (1) US3665277A (enExample)
DE (1) DE2139251A1 (enExample)
FR (1) FR2102163B1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965401A (en) * 1974-05-31 1976-06-22 Canton Textile Mills, Inc. Textile card crush roll operating system and method
US4119896A (en) * 1976-05-28 1978-10-10 The Alliance Manufacturing Company, Inc. Sequencing control circuit
US4085594A (en) * 1977-02-14 1978-04-25 Suntech, Inc. Control system for cooling tower fans
JPS5889572A (ja) * 1981-11-16 1983-05-27 三菱電機株式会社 交流エレベ−タの運転装置
WO2000043309A1 (en) * 1999-01-25 2000-07-27 Mitsubishi Denki Kabushiki Kaisha Elevator brake control device
FR2818820B1 (fr) * 2000-12-21 2003-03-07 Eads Airbus Sa Systeme de distribution d'energie electrique et contacteur pour un tel systeme
RU2280944C1 (ru) * 2005-03-03 2006-07-27 Открытое акционерное общество "Электропривод" Устройство торможения асинхронного двигателя
JP5036147B2 (ja) * 2005-07-11 2012-09-26 東芝エレベータ株式会社 エレベータの速度制御装置、速度制御方法、および速度制御プログラム
DE102011113286B4 (de) * 2011-09-14 2014-09-11 H. Stoll Gmbh & Co. Kg Flachstrickmaschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB438390A (en) * 1934-09-20 1935-11-15 Gen Electric Co Ltd Improvements in protective arrangements for electric motors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB438390A (en) * 1934-09-20 1935-11-15 Gen Electric Co Ltd Improvements in protective arrangements for electric motors

Also Published As

Publication number Publication date
FR2102163B1 (enExample) 1976-07-09
DE2139251A1 (de) 1972-04-27
US3665277A (en) 1972-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse