BR7408742D0 - ELEVATOR SYSTEM - Google Patents

ELEVATOR SYSTEM

Info

Publication number
BR7408742D0
BR7408742D0 BR8742/74A BR874274A BR7408742D0 BR 7408742 D0 BR7408742 D0 BR 7408742D0 BR 8742/74 A BR8742/74 A BR 8742/74A BR 874274 A BR874274 A BR 874274A BR 7408742 D0 BR7408742 D0 BR 7408742D0
Authority
BR
Brazil
Prior art keywords
elevator system
elevator
Prior art date
Application number
BR8742/74A
Other languages
Portuguese (pt)
Inventor
L Tosato
L Abel
C Mullis
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BR7408742D0 publication Critical patent/BR7408742D0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear
    • B66B1/50—Adaptations of switches or switchgear with operating or control mechanisms mounted in the car or cage or in the lift well or hoistway
BR8742/74A 1973-10-26 1974-10-21 ELEVATOR SYSTEM BR7408742D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US410153A US3889231A (en) 1973-10-26 1973-10-26 Elevator signalling system

Publications (1)

Publication Number Publication Date
BR7408742D0 true BR7408742D0 (en) 1975-09-23

Family

ID=23623454

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8742/74A BR7408742D0 (en) 1973-10-26 1974-10-21 ELEVATOR SYSTEM

Country Status (9)

Country Link
US (1) US3889231A (en)
BE (1) BE821461A (en)
BR (1) BR7408742D0 (en)
CA (1) CA1010587A (en)
DE (1) DE2450857A1 (en)
ES (1) ES431390A1 (en)
FR (1) FR2249020B1 (en)
GB (1) GB1479981A (en)
IT (1) IT1024041B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096925A (en) * 1977-04-08 1978-06-27 Westinghouse Electric Corp. Elevator system with detector for indicating relative positions of car and counterweight
US4134476A (en) * 1977-10-26 1979-01-16 Westinghouse Electric Corp. Elevator system
JPS5665781A (en) * 1979-11-05 1981-06-03 Mitsubishi Electric Corp Detector for location of elevator
US4674603A (en) * 1985-01-28 1987-06-23 Robert Estrella Elevator control apparatus
US4750592A (en) * 1987-03-20 1988-06-14 United States Elevator Corp. Elevator position reading sensor system
AT387762B (en) * 1987-05-07 1989-03-10 Otis Elevator Co Position indicator for lifts
CA2002409C (en) * 1989-11-07 1995-03-14 Klaus Katzy System for monitoring the operation of a cage moving in a mine shaft
US5135081A (en) * 1991-05-01 1992-08-04 United States Elevator Corp. Elevator position sensing system using coded vertical tape
US5373122A (en) * 1993-10-13 1994-12-13 Inventio Ag Dual actuator mechanical switch
FI111937B (en) * 1993-12-28 2003-10-15 Kone Corp A method for determining the position of an elevator car
US5783783A (en) * 1995-10-05 1998-07-21 Otis Elevator Company Correction run for an elevator system
US5831227A (en) * 1996-12-13 1998-11-03 Otis Elevator Company Differential magnetic alignment of an elevator and a landing
US5925859A (en) * 1997-08-06 1999-07-20 Interface Products Co., Inc. Landing control system
CN1224567C (en) * 2001-07-31 2005-10-26 三菱电机株式会社 Elevator position detector
US6622827B1 (en) * 2002-05-10 2003-09-23 Anna Disieno Elevator tape guide with tape slot redundancy

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048818A (en) * 1957-07-22 1962-08-07 Schweiz Wagons Aufzuegefab Position indicator
US3162738A (en) * 1962-11-30 1964-12-22 Ibm Magnetically actuated switching device
CH457586A (en) * 1965-12-31 1968-06-15 Otto Dipl Ing Ramstetter Magnetically operated electrical switch
US3562681A (en) * 1968-12-11 1971-02-09 Richard J Binder Indicator device with magnetic switch closure

Also Published As

Publication number Publication date
IT1024041B (en) 1978-06-20
GB1479981A (en) 1977-07-13
DE2450857A1 (en) 1975-04-30
US3889231A (en) 1975-06-10
CA1010587A (en) 1977-05-17
FR2249020A1 (en) 1975-05-23
FR2249020B1 (en) 1979-02-23
BE821461A (en) 1975-04-25
ES431390A1 (en) 1976-11-01

Similar Documents

Publication Publication Date Title
IT1008370B (en) PULSE RADAP SYSTEM
BR7403021D0 (en) SUPPORT SYSTEM INSULATELY
IT1020147B (en) IMPROVED REGISTRATION SYSTEM
IT1011215B (en) LASER SYSTEM
NL7413873A (en) LOCATION SYSTEM.
BR7606682A (en) ELEVATOR SYSTEM
IT1017735B (en) TELEVISION SYSTEM
BR7606659A (en) ELEVATOR SYSTEM
BR7404363D0 (en) ELEVATOR INSTALLATION
BR7407715D0 (en) REFRIGERATION SYSTEM
SE411112B (en) TRANSPORTOR SYSTEM
BR7403230D0 (en) HYDRAULIC SYSTEM
BR7304994D0 (en) ELEVATOR SYSTEM
BR7608217A (en) ELEVATOR SYSTEM
BR7403520D0 (en) ELEVATOR SYSTEM
BR7409644A (en) VALVE SYSTEM
BR7604050A (en) ELEVATOR SYSTEM
BR7408742D0 (en) ELEVATOR SYSTEM
BR7404162D0 (en) ELEVATOR SYSTEM
IT1006706B (en) MULTI-PROCESSING SYSTEM
BR7410466D0 (en) ELEVATOR STRUCTURE
AR198270A1 (en) POWER BRAKING SYSTEM
SE400052B (en) PRESSURE-REGISTERING SYSTEM
BR7402811D0 (en) PERFECTED ELEVATOR SYSTEM
BR7602990A (en) ELEVATOR SYSTEM