BE815248A - Systeme d'ascenseur - Google Patents

Systeme d'ascenseur

Info

Publication number: BE815248A
Authority: BE; Belgium
Prior art keywords: elevator system; elevator
Prior art date: 1973-05-21

Application number

BE1005971A

Other languages

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.)

1973-05-21

Filing date

1974-05-20

Publication date

1974-11-20

1974-05-20 Application filed filed Critical

1974-11-20 Publication of BE815248A publication Critical patent/BE815248A/fr

Classifications

- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/12—Arrangements for reducing harmonics from AC input or output
- 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
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
- H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
- H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
- H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Power Engineering (AREA)
Control Of Direct Current Motors (AREA)
Elevator Control (AREA)
Control Of Electric Motors In General (AREA)
Control Of Ac Motors In General (AREA)

BE1005971A 1973-05-21 1974-05-20 Systeme d'ascenseur BE815248A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00362139A US3821628A (en)	1973-05-21	1973-05-21	Elevator system

Publications (1)

Publication Number	Publication Date
BE815248A true BE815248A (fr)	1974-11-20

Family

ID=23424835

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1005971A BE815248A (fr)	1973-05-21	1974-05-20	Systeme d'ascenseur

Country Status (6)

Country	Link
US (1)	US3821628A (fr)
JP (2)	JPS55301B2 (fr)
BE (1)	BE815248A (fr)
CA (1)	CA967296A (fr)
DE (1)	DE2424408A1 (fr)
GB (1)	GB1468205A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS50124342A (fr) *	1974-02-20	1975-09-30
JPS5125251A (en) *	1974-08-27	1976-03-01	Mitsubishi Electric Corp	Erebeeta no seigyosochi
US3944907A (en) *	1974-09-09	1976-03-16	Control Systems Research, Inc.	Zero deadband four-quadrant full-wave converter
JPS5151853A (fr) *	1974-10-29	1976-05-07	Mitsubishi Electric Corp
JPS5155550A (en) *	1974-11-06	1976-05-15	Mitsubishi Electric Corp	Erebeetano seigyosochi
FI61252C (fi) *	1979-10-24	1982-06-10	Elevator Gmbh	Ljuddaempningskrets foer tyristorstyrd elmotor
CH664243A5 (de) *	1984-08-09	1988-02-15	Inventio Ag	Stromrichtergespeister antrieb fuer einen aufzug.
DE3541275A1 (de) *	1985-11-22	1987-05-27	Heidelberger Druckmasch Ag	Steuerschaltung fuer einen elektrischen druckmaschinenantriebsmotor oder dergleichen
CN112383258B (zh) *	2020-12-11	2024-07-26	核工业理化工程研究院	用于改善变频器输出电压失真度的控制装置
CN115072531B (zh) *	2022-06-23	2023-10-27	重庆大学	一种提升电梯永磁同步曳引机封星转矩方法

1973
- 1973-05-21 US US00362139A patent/US3821628A/en not_active Expired - Lifetime
1974
- 1974-05-09 GB GB2053674A patent/GB1468205A/en not_active Expired
- 1974-05-13 CA CA199,679A patent/CA967296A/en not_active Expired
- 1974-05-20 DE DE2424408A patent/DE2424408A1/de not_active Withdrawn
- 1974-05-20 BE BE1005971A patent/BE815248A/fr not_active IP Right Cessation
- 1974-05-21 JP JP5619174A patent/JPS55301B2/ja not_active Expired
1984
- 1984-05-22 JP JP1984074067U patent/JPS601771U/ja active Pending

Also Published As

Publication number	Publication date
CA967296A (en)	1975-05-06
JPS5019135A (fr)	1975-02-28
GB1468205A (en)	1977-03-23
JPS55301B2 (fr)	1980-01-07
DE2424408A1 (de)	1974-12-12
US3821628A (en)	1974-06-28
JPS601771U (ja)	1985-01-08

Publication	Publication Date	Title
BE815782A (fr)	1974-12-02	Systeme d'ascenseur
BE820258A (fr)	1975-03-24	Systeme d'ascenseur
BE811313A (fr)	1974-08-20	Systeme de construction
BE831982A (fr)	1975-11-17	Systeme d'eclairage
BE827944A (fr)	1975-10-15	Systeme d'ascenseur
BE820575A (fr)	1975-04-01	Systeme opto-electronique
BE801866A (fr)	1974-01-03	Systeme d'ascenseur
BE822388A (fr)	1975-05-20	Systeme d'asceneur
SE411112B (sv)	1979-12-03	Transportorsystem
BE797669A (fr)	1973-07-31	Systeme de tele-surveillance
BE812218A (fr)	1974-09-12	Systeme d'ascenseur
BE814307A (fr)	1974-10-29	Systeme d'ascenseur
BE828794A (fr)	1975-11-07	Systeme d'ascenseur
BE815461A (fr)	1974-11-22	Systeme d'ascenseur
BE821461A (fr)	1975-04-25	Systeme d'ascenseur
BE822680A (fr)	1975-05-27	Systeme d'ascenseur
BR7410466D0 (pt)	1975-09-16	Estrutura de elevador
BE812214A (fr)	1974-09-12	Systeme d'ascenseur
BE812215A (fr)	1974-09-12	Systeme d'ascenseur
BE814690A (fr)	1974-11-07	Systeme d'ascenseur
BE811489A (fr)	1974-06-17	Phenoxyalcanecarboxylates d'hydroxyalkyltheophyllines
SE400052B (sv)	1978-03-13	Tryckkensligt registrerande system
BE815248A (fr)	1974-11-20	Systeme d'ascenseur
BE799905A (fr)	1973-11-23	Systeme d'ascenseur,
BE833057A (fr)	1976-03-04	Systeme d'ascenseur

Legal Events

Date	Code	Title	Description
1984-11-30	RE	Patent lapsed	Owner name: WESTINGHOUSE ELECTRIC CORP. Effective date: 19840520

Date

Code

Title

Description

1984-11-30

Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19840520