BR7403520D0 - Sistema de elevador - Google Patents

Sistema de elevador

Info

Publication number: BR7403520D0
Authority: BR; Brazil
Prior art keywords: elevator system; elevator
Prior art date: 1973-05-01

Application number

BR3520/74A

Other languages

English (en)

Inventor

A Pisatowski

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.)

1973-05-01

Filing date

1974-04-30

Publication date

1974-12-03

1974-04-30 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1974-12-03 Publication of BR7403520D0 publication Critical patent/BR7403520D0/pt

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical

BR3520/74A 1973-05-01 1974-04-30 Sistema de elevador BR7403520D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00356268A US3814216A (en)	1973-05-01	1973-05-01	Elevator speed sensor

Publications (1)

Publication Number	Publication Date
BR7403520D0 true BR7403520D0 (pt)	1974-12-03

Family

ID=23400787

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR3520/74A BR7403520D0 (pt)	1973-05-01	1974-04-30	Sistema de elevador

Country Status (12)

Country	Link
US (1)	US3814216A (pt)
JP (1)	JPS5014052A (pt)
BE (1)	BE814307A (pt)
BR (1)	BR7403520D0 (pt)
CA (1)	CA998195A (pt)
DE (1)	DE2420998A1 (pt)
ES (1)	ES425801A1 (pt)
FR (1)	FR2228022B1 (pt)
GB (1)	GB1468037A (pt)
IT (1)	IT1010804B (pt)
LU (1)	LU69962A1 (pt)
NL (1)	NL7405309A (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4128141A (en) *	1977-07-07	1978-12-05	Westinghouse Electric Corp.	Elevator system
JPS5678780A (en) *	1979-11-28	1981-06-27	Mitsubishi Electric Corp	Reduction gear for terminal stair of elevator
US4503939A (en) *	1983-08-19	1985-03-12	Westinghouse Electric Corp.	Elevator system
US4971178A (en) *	1989-02-02	1990-11-20	Inventio Ag	Elevator system with independent limiting of a speed pattern in terminal zones
JP4722855B2 (ja) *	2004-09-09	2011-07-13	三菱電機株式会社	エレベータ装置
DE102004058756A1 (de) *	2004-12-06	2006-06-14	Siemens Ag	Geschwindigkeitsüberwachungsverfahren in einem Automatisierungssystem für eine Förderanlage
GB2428232B (en) *	2005-07-09	2008-02-13	Anthony Cuthbert	Traction arrangements
EP2043936B1 (de) *	2006-07-14	2016-09-28	Wittur Holding GmbH	Mehrfunktionale elektronische notbremsfangeinrichtung typ,,isg
CN101287670B (zh) *	2006-07-14	2011-03-30	维托公开股份有限公司	具有电子紧急安全钳的电梯
KR101033343B1 (ko) *	2007-02-15	2011-05-09	미쓰비시덴키 가부시키가이샤	엘리베이터의 안전장치
JP5735504B2 (ja)	2009-07-20	2015-06-17	オーチスエレベータカンパニーＯｔｉｓＥｌｅｖａｔｏｒＣｏｍｐａｎｙ	エレベータの調速機
JP6154358B2 (ja) *	2014-07-11	2017-06-28	ファナック株式会社	回転テーブルを備えた工作機械
CN105197712A (zh) *	2015-09-26	2015-12-30	方城君	电梯人员被困时自动呼救系统
EP3456674B1 (en) *	2017-09-15	2020-04-01	Otis Elevator Company	Elevator tension member slack detection system and method of performing an emergency stop operation of an elevator system
CN112010132B (zh) *	2020-07-30	2021-12-17	佳格科技(浙江)股份有限公司	一种通过光幕识别电动车的方法
CN116238992B (zh) *	2023-02-23	2023-09-12	伟龙意程智能科技(江苏)有限公司	一种具备节能作用的电梯光幕结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2874806A (en) *	1958-02-13	1959-02-24	Westinghouse Electric Corp	Elevator control system
US3379285A (en) *	1964-02-28	1968-04-23	Westinghouse Electric Corp	Low-friction speed-responsive sensor for elevator

1973
- 1973-05-01 US US00356268A patent/US3814216A/en not_active Expired - Lifetime
1974
- 1974-04-11 CA CA197,472A patent/CA998195A/en not_active Expired
- 1974-04-19 NL NL7405309A patent/NL7405309A/xx not_active Application Discontinuation
- 1974-04-26 IT IT41580/74A patent/IT1010804B/it active
- 1974-04-29 BE BE1005915A patent/BE814307A/xx not_active IP Right Cessation
- 1974-04-30 DE DE2420998A patent/DE2420998A1/de not_active Withdrawn
- 1974-04-30 ES ES425801A patent/ES425801A1/es not_active Expired
- 1974-04-30 LU LU69962A patent/LU69962A1/xx unknown
- 1974-04-30 BR BR3520/74A patent/BR7403520D0/pt unknown
- 1974-05-01 JP JP49048355A patent/JPS5014052A/ja active Pending
- 1974-05-01 GB GB1908774A patent/GB1468037A/en not_active Expired
- 1974-05-02 FR FR7415293A patent/FR2228022B1/fr not_active Expired

Also Published As

Publication number	Publication date
LU69962A1 (pt)	1974-08-06
GB1468037A (en)	1977-03-23
NL7405309A (pt)	1974-11-05
US3814216A (en)	1974-06-04
FR2228022A1 (pt)	1974-11-29
BE814307A (fr)	1974-10-29
ES425801A1 (es)	1976-06-16
DE2420998A1 (de)	1974-11-21
FR2228022B1 (pt)	1976-10-15
IT1010804B (it)	1977-01-20
JPS5014052A (pt)	1975-02-14
CA998195A (en)	1976-10-05

Publication	Publication Date	Title
IT1008370B (it)	1976-11-10	Sistema radap ad impulsi
BR7403021D0 (pt)	1974-12-03	Sistema de suporte de isolamente
IT1020147B (it)	1977-12-20	Sistema di registrazione perfezionato
IT1011215B (it)	1977-01-20	Sistema laser
NL7413873A (nl)	1975-04-25	Plaatsbepalingsstelsel.
BR7606682A (pt)	1977-11-16	Sistema de elevador
IT1017735B (it)	1977-08-10	Sistema televisivo
BR7606659A (pt)	1977-11-16	Sistema de elevador
BR7404363D0 (pt)	1975-01-07	Instalacao de elevador
BR7407715D0 (pt)	1975-09-09	Sistema de refrigeracao
SE411112B (sv)	1979-12-03	Transportorsystem
BR7403230D0 (pt)	1974-11-19	Sistema hidraulico
BR7304994D0 (pt)	1974-08-15	Sistema de elevador
BR7608217A (pt)	1977-11-22	Sistema de elevador
BR7403520D0 (pt)	1974-12-03	Sistema de elevador
BR7409644A (pt)	1976-05-25	Sistema de valvula
BR7604050A (pt)	1977-07-05	Sistema de elevador
BR7404162D0 (pt)	1975-01-07	Sistema de elevador
BR7408742D0 (pt)	1975-09-23	Sistema de elevador
IT1006706B (it)	1976-10-20	Sistema multielaboratore
BR7410466D0 (pt)	1975-09-16	Estrutura de elevador
AR198270A1 (es)	1974-06-07	Sistema de frenado de potencia
SE400052B (sv)	1978-03-13	Tryckkensligt registrerande system
BR7402811D0 (pt)	1974-11-19	Sistema de elevador aperfeicoado
BR7602990A (pt)	1977-06-07	Sistema de elevador