GB1436742A - Elevator system - Google Patents

Elevator system

Info

Publication number: GB1436742A
Authority: GB; United Kingdom
Prior art keywords: acceleration; car; deceleration; speed; preset
Prior art date: 1972-05-17
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.): Expired

Application number

GB2090973A

Other languages

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.)

CBS Corp

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.)

1972-05-17

Filing date

1973-05-02

Publication date

1976-05-26

1973-05-02 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1976-05-26 Publication of GB1436742A publication Critical patent/GB1436742A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Elevator Control (AREA)
Control Of Electric Motors In General (AREA)
Stopping Of Electric Motors (AREA)
Indicating And Signalling Devices For Elevators (AREA)

GB2090973A 1972-05-17 1973-05-02 Elevator system Expired GB1436742A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25400672A	1972-05-17	1972-05-17

Publications (1)

Publication Number	Publication Date
GB1436742A true GB1436742A (en)	1976-05-26

Family

ID=22962562

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB2090973A Expired GB1436742A (en)	1972-05-17	1973-05-02	Elevator system
GB285076A Expired GB1437780A (en)	1972-05-17	1973-05-17	Elevator system

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB285076A Expired GB1437780A (en)	1972-05-17	1973-05-17	Elevator system

Country Status (11)

Country	Link
US (1)	US3774729A (fr)
JP (1)	JPS572633B2 (fr)
BE (1)	BE799638A (fr)
BR (1)	BR7303639D0 (fr)
CA (1)	CA993580A (fr)
DE (1)	DE2325140A1 (fr)
ES (1)	ES414795A1 (fr)
FR (1)	FR2185003B1 (fr)
GB (2)	GB1436742A (fr)
IT (1)	IT987683B (fr)
NL (1)	NL7306873A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2368396A1 (es) *	2011-07-01	2011-11-17	Aplicaciones Electromecánicas Gervall S.A.	Procedimiento de operación de un dispositivo contra el movimiento incontrolado de la cabina de un elevador.

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5724312B2 (fr) *	1973-06-28	1982-05-24
JPS5181471U (fr) *	1974-12-23	1976-06-29
JPS5223466U (fr) *	1975-08-07	1977-02-18
JPS5255148A (en) *	1975-10-29	1977-05-06	Mitsubishi Electric Corp	Speed control system for elevator
US4193478A (en) *	1977-04-26	1980-03-18	Elevator Industries	Elevator control system and method
US4150734A (en) *	1978-01-24	1979-04-24	Hitachi, Ltd.	Elevator control apparatus
US4155426A (en) *	1978-05-05	1979-05-22	Westinghouse Electric Corp.	Digital speed pattern generator
US4235309A (en) *	1978-10-18	1980-11-25	Schindler Haughton Elevator Corp.	Control for starting electric motors
US4261439A (en) *	1979-09-10	1981-04-14	Westinghouse Electric Corp.	Elevator system
CH649517A5 (de) *	1979-09-27	1985-05-31	Inventio Ag	Antriebssteuereinrichtung fuer einen aufzug.
DE3034795A1 (de) *	1980-09-16	1982-04-29	Deilmann-Haniel GmbH, 4600 Dortmund	Schachtfoerderanlage, insbesondere zur verwendung beim abteufen von schaechten
US4331220A (en) *	1980-11-04	1982-05-25	Westinghouse Electric Corp.	Elevator system
US4373612A (en) *	1980-11-25	1983-02-15	Westinghouse Electric Corp.	Elevator system
JPS5842573A (ja) *	1981-09-04	1983-03-12	株式会社日立製作所	エレベ−タ−の制御装置
JPS5973046U (ja) *	1982-11-02	1984-05-17	トヨタ自動車株式会社	トリミング装置
US4658935A (en) *	1985-08-05	1987-04-21	Dover Corporation	Digital selector system for elevators
JPS63146766A (ja) *	1986-12-10	1988-06-18	Sadao Watanabe	生ネギ入りたれの製造方法
US5890562A (en) *	1996-08-16	1999-04-06	Bt Prime Mover, Inc.	Control console for material handling vehicle
JP4553535B2 (ja) *	2001-09-28	2010-09-29	三菱電機株式会社	エレベータ装置
CN102119113A (zh) *	2008-08-04	2011-07-06	奥蒂斯电梯公司	电梯运动轮廓控制
DE112010005324T5 (de) *	2010-03-03	2012-12-27	Mitsubishi Electric Corporation	Steuervorrichtung für einen Fahrstuhl

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3523232A (en) *	1964-07-06	1970-08-04	Reliance Electric & Eng Co	Jerk,acceleration,and velocity limited position pattern generator for an elevator system
CH439639A (de) *	1964-07-06	1967-07-15	Toledo Scale Corp	Steuervorrichtung für ein durch einen Motor angetriebenes, längs Führungen bewegliches Objekt
CH479479A (fr) *	1967-08-08	1969-10-15	Inventio Ag	Procédé de commande d'un ascenseur à grande vitesse et appareil mettant en oeuvre ce procédé
JPS4815498B1 (fr) *	1968-09-16	1973-05-15
JPS522084B2 (fr) *	1971-11-27	1977-01-19

1972
- 1972-05-17 US US00254006A patent/US3774729A/en not_active Expired - Lifetime
1973
- 1973-05-02 GB GB2090973A patent/GB1436742A/en not_active Expired
- 1973-05-07 CA CA170,562A patent/CA993580A/en not_active Expired
- 1973-05-16 ES ES414795A patent/ES414795A1/es not_active Expired
- 1973-05-17 JP JP5422273A patent/JPS572633B2/ja not_active Expired
- 1973-05-17 BR BR3639/73A patent/BR7303639D0/pt unknown
- 1973-05-17 BE BE1005051A patent/BE799638A/fr not_active IP Right Cessation
- 1973-05-17 FR FR7317990A patent/FR2185003B1/fr not_active Expired
- 1973-05-17 NL NL7306873A patent/NL7306873A/xx unknown
- 1973-05-17 IT IT24235/73A patent/IT987683B/it active
- 1973-05-17 DE DE2325140A patent/DE2325140A1/de active Pending
- 1973-05-17 GB GB285076A patent/GB1437780A/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2368396A1 (es) *	2011-07-01	2011-11-17	Aplicaciones Electromecánicas Gervall S.A.	Procedimiento de operación de un dispositivo contra el movimiento incontrolado de la cabina de un elevador.
WO2013004867A1 (fr) *	2011-07-01	2013-01-10	Aplicaciones Electromecanicas Gervall, S.A	Procédé de fonctionnement d'un dispositif empêchant le mouvement

Also Published As

Publication number	Publication date
JPS4948043A (fr)	1974-05-09
ES414795A1 (es)	1976-02-01
FR2185003B1 (fr)	1979-02-23
AU5537173A (en)	1974-11-07
US3774729A (en)	1973-11-27
NL7306873A (fr)	1973-11-20
JPS572633B2 (fr)	1982-01-18
BR7303639D0 (pt)	1974-06-27
IT987683B (it)	1975-03-20
DE2325140A1 (de)	1973-11-29
FR2185003A1 (fr)	1973-12-28
BE799638A (fr)	1973-11-19
CA993580A (en)	1976-07-20
GB1437780A (en)	1976-06-03

Publication	Publication Date	Title
GB1436742A (en)	1976-05-26	Elevator system
US4467428A (en)	1984-08-21	Automatic speed control systems
GB1273301A (en)	1972-05-10	Digital pattern generator for motor speed control
GB1187709A (en)	1970-04-15	Improvements in or relating to Slip Frequency Control of an Asynchronous Electrical Machine
GB1111322A (en)	1968-04-24	Elevator control system
GB1386797A (en)	1975-03-12	Electric motor speed control systems
GB1236116A (en)	1971-06-23	Speed control system for elevators
US4503937A (en)	1985-03-12	Elevator control circuit
GB1312597A (en)	1973-04-04	Frequency-to-voltage converter device
GB1565459A (en)	1980-04-23	Speed control system of elevator
US4046229A (en)	1977-09-06	Elevator system
US4570755A (en)	1986-02-18	Digital landing computer for elevator
US4470482A (en)	1984-09-11	Speed pattern generator for an elevator car
US4527662A (en)	1985-07-09	Elevator speed control
US3932796A (en)	1976-01-13	Control system for producing multi-axis contour movement for a stepping motor drive
GB1263875A (en)	1972-02-16	Speed dictation apparatus for elevator motor control system
US4235309A (en)	1980-11-25	Control for starting electric motors
CA1203604A (fr)	1986-04-22	Emetteur de valeur de reference pour dispositif de stabilisation d'entrainement
JPS55120384A (en)	1980-09-16	Speed control device for motor
CA2057753C (fr)	2000-05-02	Methode de generation de signaux de reference de vitesse d'un moteur de grue
JPS57183283A (en)	1982-11-11	Controlling method for position of motor and position controller
GB1370636A (en)	1974-10-16	Anti-skid systems
IE51725B1 (en)	1987-03-04	Automatic speed control systems
JPS54103979A (en)	1979-08-15	Acceleration/deceleration control circuit
GB1106829A (en)	1968-03-20	Speed control reference signal generators for lift drives

Legal Events

Date	Code	Title	Description
1976-10-06	PS	Patent sealed [section 19, patents act 1949]
1987-12-16	PCNP	Patent ceased through non-payment of renewal fee