CA995371A - Elevator system - Google Patents

Elevator system

Info

Publication number: CA995371A
Authority: CA; Canada
Prior art keywords: elevator system; elevator
Prior art date: 1973-03-12
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

CA194,579A

Inventor

Milton Sackin

David M. Edison

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.)

1973-03-12

Filing date

1974-03-11

Publication date

1976-08-17

1974-03-11 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1976-08-17 Application granted granted Critical

1976-08-17 Publication of CA995371A publication Critical patent/CA995371A/en

Status Expired legal-status Critical Current

Links

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
- B66B1/18—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements with means for storing pulses controlling the movements of several cars or cages

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Elevator Control (AREA)
Indicating And Signalling Devices For Elevators (AREA)

CA194,579A 1973-03-12 1974-03-11 Elevator system Expired CA995371A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00340617A US3851733A (en)	1973-03-12	1973-03-12	Elevator system

Publications (1)

Publication Number	Publication Date
CA995371A true CA995371A (en)	1976-08-17

Family

ID=23334202

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA194,579A Expired CA995371A (en)	1973-03-12	1974-03-11	Elevator system

Country Status (11)

Country	Link
US (1)	US3851733A (en)
JP (1)	JPS5848462B2 (en)
BE (1)	BE812215A (en)
BR (1)	BR7401818A (en)
CA (1)	CA995371A (en)
DE (1)	DE2411861C2 (en)
ES (1)	ES424160A1 (en)
FR (1)	FR2221383B1 (en)
GB (1)	GB1468063A (en)
IT (1)	IT1019601B (en)
NL (1)	NL7403270A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1502842A (en) *	1974-04-22	1978-03-01	Hitachi Ltd	Elevator control system
JPS5625429B2 (en) *	1974-10-28	1981-06-12
JPS5179449A (en) *	1975-01-06	1976-07-10	Hitachi Ltd
US4046228A (en) *	1975-05-05	1977-09-06	Westinghouse Electric Corporation	Elevator system
US4149613A (en) *	1975-11-04	1979-04-17	Hitachi, Ltd.	Elevator control system
US4063620A (en) *	1976-07-09	1977-12-20	Westinghouse Electric Corporation	Elevator system
JPS598621B2 (en) *	1976-07-30	1984-02-25	株式会社日立製作所	Parallel elevator control device
US4323142A (en) *	1979-12-03	1982-04-06	Otis Elevator Company	Dynamically reevaluated elevator call assignments
US5357064A (en) *	1992-12-21	1994-10-18	Otis Elevator Company	Elevator hall call cross-cancellation device
CN102159482B (en)	2008-09-19	2014-04-16	三菱电机株式会社	Elevator group management system
KR101422983B1 (en) *	2010-05-18	2014-07-23	미쓰비시덴키 가부시키가이샤	Elevator controller
EP3154888A1 (en) *	2014-06-16	2017-04-19	Otis Elevator Company	Destination dispatch overlay including car positioning monitoring system
ES2916457T3 (en) *	2017-12-21	2022-07-01	Inventio Ag	Procedure and elevator control to control a group of elevators with a multitude of elevators based on destination calls

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US450231A (en) *		1891-04-14		Kettle-cover
US3443668A (en) *	1965-10-08	1969-05-13	Reliance Electric & Eng Co	Plural car elevator system for developing hall call assignments between individual cars and registered hall calls
US3511343A (en) *	1966-07-15	1970-05-12	Reliance Electric & Eng Co	Elevator control
US3450231A (en) *	1967-01-20	1969-06-17	Reliance Electric & Eng Co	Group elevator control having car call reset of advance hall call assignment
US3589473A (en) *	1968-12-17	1971-06-29	Westinghouse Electric Corp	Pulse-supervised multivehicle transportation
BE758982A (en) *	1969-11-18	1971-05-17	Westinghouse Electric Corp	IMPROVED ELEVATOR SYSTEM WITH ZONE CALL
DE2112608A1 (en) *	1971-03-16	1972-09-28	Westinghouse Electric Corp	Impulse-controlled elevator system
JPS4948045A (en) *	1972-09-11	1974-05-09

1973
- 1973-03-12 US US00340617A patent/US3851733A/en not_active Expired - Lifetime
1974
- 1974-03-11 BR BR1818/74A patent/BR7401818A/en unknown
- 1974-03-11 CA CA194,579A patent/CA995371A/en not_active Expired
- 1974-03-11 ES ES424160A patent/ES424160A1/en not_active Expired
- 1974-03-12 DE DE2411861A patent/DE2411861C2/en not_active Expired
- 1974-03-12 BE BE141939A patent/BE812215A/en not_active IP Right Cessation
- 1974-03-12 JP JP49027831A patent/JPS5848462B2/en not_active Expired
- 1974-03-12 GB GB1098274A patent/GB1468063A/en not_active Expired
- 1974-03-12 NL NL7403270A patent/NL7403270A/xx not_active Application Discontinuation
- 1974-03-12 FR FR7408439A patent/FR2221383B1/fr not_active Expired
- 1974-04-08 IT IT20884/74A patent/IT1019601B/en active

Also Published As

Publication number	Publication date
DE2411861A1 (en)	1974-09-19
DE2411861C2 (en)	1985-02-28
AU6652074A (en)	1975-09-11
ES424160A1 (en)	1976-11-01
JPS5848462B2 (en)	1983-10-28
BR7401818A (en)	1975-11-11
FR2221383B1 (en)	1978-06-23
FR2221383A1 (en)	1974-10-11
BE812215A (en)	1974-09-12
JPS5047350A (en)	1975-04-26
IT1019601B (en)	1977-11-30
NL7403270A (en)	1974-09-16
GB1468063A (en)	1977-03-23
US3851733A (en)	1974-12-03

Publication	Publication Date	Title
CA990654A (en)	1976-06-08	Elevator system
CA988867A (en)	1976-05-11	Elevator system
CA1015126A (en)	1977-08-09	Construction system
AU466364B2 (en)	1975-10-30	Elevator control system
CA1017881A (en)	1977-09-20	Elevator system
CA1007180A (en)	1977-03-22	Elevator
CA977699A (en)	1975-11-11	Elevator system
CA995374A (en)	1976-08-17	Elevator system
AU463003B2 (en)	1975-07-10	Elevator system
CA1027059A (en)	1978-02-28	Handrail
CA974900A (en)	1975-09-23	Elevator system
CA1010587A (en)	1977-05-17	Elevator system
CA1010586A (en)	1977-05-17	Elevator system
CA1008894A (en)	1977-04-19	Elevator apparatus
CA995377A (en)	1976-08-17	Elevator system
CA995371A (en)	1976-08-17	Elevator system
CA995376A (en)	1976-08-17	Elevator system
CA1010583A (en)	1977-05-17	Elevator system
CA967296A (en)	1975-05-06	Elevator system
CA986242A (en)	1976-03-23	Elevator system
CA995375A (en)	1976-08-17	Elevator system
AU498579B2 (en)	1979-03-15	Elevator system
AU497205B2 (en)	1978-12-07	Elevator system
CA977295A (en)	1975-11-04	Elevator system
CA970293A (en)	1975-07-01	Elevator system