CA2278493A1 - Multipoint control system - Google Patents

Multipoint control system Download PDF

Info

Publication number
CA2278493A1
CA2278493A1 CA002278493A CA2278493A CA2278493A1 CA 2278493 A1 CA2278493 A1 CA 2278493A1 CA 002278493 A CA002278493 A CA 002278493A CA 2278493 A CA2278493 A CA 2278493A CA 2278493 A1 CA2278493 A1 CA 2278493A1
Authority
CA
Canada
Prior art keywords
local
controller
remote controller
local controller
jacks
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.)
Withdrawn
Application number
CA002278493A
Other languages
English (en)
French (fr)
Inventor
Ernest Campbell Bartle
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.)
Individual
Original Assignee
Mechan Ltd
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 Mechan Ltd filed Critical Mechan Ltd
Publication of CA2278493A1 publication Critical patent/CA2278493A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/46—Combinations of several jacks with means for interrelating lifting or lowering movements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/14—Calling by using pulses
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5408—Methods of transmitting or receiving signals via power distribution lines using protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5445—Local network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5458—Monitor sensor; Alarm systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5466—Systems for power line communications using three phases conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Small-Scale Networks (AREA)
CA002278493A 1997-01-10 1998-01-09 Multipoint control system Withdrawn CA2278493A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9700401.4 1997-01-10
GB9700401A GB2310519B (en) 1997-01-10 1997-01-10 Multipoint control system
PCT/GB1998/000002 WO1998031183A1 (en) 1997-01-10 1998-01-09 Multipoint control system

Publications (1)

Publication Number Publication Date
CA2278493A1 true CA2278493A1 (en) 1998-07-16

Family

ID=10805761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002278493A Withdrawn CA2278493A1 (en) 1997-01-10 1998-01-09 Multipoint control system

Country Status (8)

Country Link
EP (1) EP0951795A1 (cs)
CN (1) CN1243651A (cs)
AU (1) AU5565698A (cs)
CA (1) CA2278493A1 (cs)
CZ (1) CZ281499A3 (cs)
GB (1) GB2310519B (cs)
RU (1) RU99117532A (cs)
WO (1) WO1998031183A1 (cs)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2310519B (en) * 1997-01-10 1998-01-28 Mechan Limited Multipoint control system
US6634461B1 (en) 2002-06-10 2003-10-21 Gray Automotive Products, Inc. Coordinated lift system
NL1021448C2 (nl) * 2002-09-13 2004-03-16 Stertil Bv Systeem met hefkolommen.
US7219770B2 (en) 2003-08-01 2007-05-22 Baker William J Coordinated lift system with user selectable RF channels
ATE452854T1 (de) * 2005-10-11 2010-01-15 Walter Finkbeiner Gmbh Verfahren und vorrichtung zur überwachung eines hubsystems
EP1927572A1 (de) * 2006-11-30 2008-06-04 Gotthold Mönch Hubvorrichtung für Möbel
NL1034999C2 (nl) 2008-02-05 2009-08-06 Stertil Bv Systeem met plaatsbepaling voor hefkolommen en werkwijze daarvoor.
CA2714779C (en) * 2008-03-20 2014-10-21 Rotary Lift, A Division Of Dover Industrial Products, Inc. Lift control interface
CN102947213A (zh) * 2010-04-13 2013-02-27 优罗佳玛股份公司 监控用于升降交通工具的设备的装置和方法
CN103086137A (zh) * 2011-11-02 2013-05-08 上海宝信软件股份有限公司 皮带机控制模块
WO2013068605A1 (es) * 2011-11-10 2013-05-16 Enerpac Spain, S.L. Método de manipulacíon de trenes en tareas de mantenimiento e instalacíon para la puesta en prática del mismo
US9352944B2 (en) 2012-03-19 2016-05-31 Gray Manufacturing Company, Inc. Control and communication system for a wireless vehicle lift system
NL2011132C2 (en) * 2013-07-10 2015-01-13 Stertil Bv Lifting system for lifting a vehicle and method for operating the lifting system.
EP3036187A2 (en) * 2013-08-21 2016-06-29 Bison Group Limited Container lift and/or weighing system
CN107215804B (zh) * 2017-07-12 2018-11-27 杭州圣基建筑特种工程有限公司 一种多点单作用千斤顶同步升降系统及控制方法
CN109607420A (zh) * 2018-12-26 2019-04-12 苏州艾沃意特汽车设备有限公司 举升机构组网以及举升机构同步方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414221A (en) * 1973-02-20 1975-11-19 Coal Industry Patnets Ltd Logic control circuit
US4135181A (en) * 1976-01-30 1979-01-16 General Electric Company Automatic remote meter reading and control system
JPS5952992A (ja) * 1982-09-20 1984-03-27 Matsushita Electric Works Ltd 多重伝送制御システム
FR2672751B1 (fr) * 1991-02-08 1993-05-14 Somfy Installation comprenant une pluralite de recepteurs electriques susceptibles d'etre commandes par des commandes locales et des commandes de groupes.
GB2265037B (en) * 1992-03-14 1995-05-10 Motorised Air Products Limited Control system for fire dampers
GB9225872D0 (en) * 1992-12-11 1993-02-03 Caldicott Colin D Below-ground vehicle assembly
GB9312043D0 (en) * 1993-06-11 1993-07-28 Masterton Iain Central heating control system
GB9401571D0 (en) * 1994-01-27 1994-03-23 Peter Johnson Portable hotel or restaurant remote display system
GB2310519B (en) * 1997-01-10 1998-01-28 Mechan Limited Multipoint control system

Also Published As

Publication number Publication date
CZ281499A3 (cs) 1999-12-15
GB9700401D0 (en) 1997-02-26
RU99117532A (ru) 2001-09-27
WO1998031183A1 (en) 1998-07-16
GB2310519A (en) 1997-08-27
EP0951795A1 (en) 1999-10-27
AU5565698A (en) 1998-08-03
GB2310519B (en) 1998-01-28
CN1243651A (zh) 2000-02-02

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Legal Events

Date Code Title Description
AZWI Withdrawn application