ES2076084A2 - Control system for lifts (elevators) and the like - Google Patents

Control system for lifts (elevators) and the like

Info

Publication number
ES2076084A2
ES2076084A2 ES09301268A ES9301268A ES2076084A2 ES 2076084 A2 ES2076084 A2 ES 2076084A2 ES 09301268 A ES09301268 A ES 09301268A ES 9301268 A ES9301268 A ES 9301268A ES 2076084 A2 ES2076084 A2 ES 2076084A2
Authority
ES
Spain
Prior art keywords
control card
electronic control
car
fibre
elevators
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
ES09301268A
Other languages
Spanish (es)
Other versions
ES2076084R (en
ES2076084B1 (en
Inventor
Garcia Juan Carlos Freile
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.)
Eusvaltek S L
Original Assignee
Eusvaltek S L
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 Eusvaltek S L filed Critical Eusvaltek S L
Priority to ES9301268A priority Critical patent/ES2076084B1/en
Publication of ES2076084A2 publication Critical patent/ES2076084A2/en
Publication of ES2076084R publication Critical patent/ES2076084R/es
Application granted granted Critical
Publication of ES2076084B1 publication Critical patent/ES2076084B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Control Of Multiple Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

System in which an electronic control card A is located in the plant room and is connected by means of two fibre- optic cables 1 and 2 to another control card B located above the car C. In addition, the control card A is connected, by means of another two fibre-optic cables 3 and 4, to a plurality of plant modules P1, P2 ... which are interconnected in series and embodied in turn in respective electronic control cards. The control card A located in the plant room receives impulses from an incremental optical encoder E and, via the speed variator F, controls the three-phase motor G for raising and lowering the car C. A portable electronic control card D acting as a portable programmer may be coupled to the electronic control card B located on the car C.
ES9301268A 1993-06-09 1993-06-09 CONTROL SYSTEM FOR ELEVATORS AND THE LIKE. Expired - Lifetime ES2076084B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9301268A ES2076084B1 (en) 1993-06-09 1993-06-09 CONTROL SYSTEM FOR ELEVATORS AND THE LIKE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9301268A ES2076084B1 (en) 1993-06-09 1993-06-09 CONTROL SYSTEM FOR ELEVATORS AND THE LIKE.

Publications (3)

Publication Number Publication Date
ES2076084A2 true ES2076084A2 (en) 1995-10-16
ES2076084R ES2076084R (en) 1997-03-01
ES2076084B1 ES2076084B1 (en) 1997-10-16

Family

ID=8282121

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9301268A Expired - Lifetime ES2076084B1 (en) 1993-06-09 1993-06-09 CONTROL SYSTEM FOR ELEVATORS AND THE LIKE.

Country Status (1)

Country Link
ES (1) ES2076084B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577177A (en) * 1983-06-01 1986-03-18 Mitsubishi Denki Kabushiki Kaisha Display apparatus for elevator car
US4869347A (en) * 1986-01-31 1989-09-26 Hitachi, Ltd. Speed control apparatus for elevators
EP0405999A2 (en) * 1989-06-30 1991-01-02 Otis Elevator Company "Smart" position transducer system for elevators
GB2255246A (en) * 1991-04-22 1992-10-28 Hitachi Ltd Elevator system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577177A (en) * 1983-06-01 1986-03-18 Mitsubishi Denki Kabushiki Kaisha Display apparatus for elevator car
US4869347A (en) * 1986-01-31 1989-09-26 Hitachi, Ltd. Speed control apparatus for elevators
EP0405999A2 (en) * 1989-06-30 1991-01-02 Otis Elevator Company "Smart" position transducer system for elevators
GB2255246A (en) * 1991-04-22 1992-10-28 Hitachi Ltd Elevator system

Also Published As

Publication number Publication date
ES2076084R (en) 1997-03-01
ES2076084B1 (en) 1997-10-16

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