AU5861480A - Variable speed escalator - Google Patents
Variable speed escalatorInfo
- Publication number
- AU5861480A AU5861480A AU58614/80A AU5861480A AU5861480A AU 5861480 A AU5861480 A AU 5861480A AU 58614/80 A AU58614/80 A AU 58614/80A AU 5861480 A AU5861480 A AU 5861480A AU 5861480 A AU5861480 A AU 5861480A
- Authority
- AU
- Australia
- Prior art keywords
- variable speed
- speed escalator
- escalator
- variable
- speed
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control of escalators or moving walkways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
- H02P7/292—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC
- H02P7/293—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using static converters, e.g. AC to DC using phase control
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU58614/80A AU531273B2 (en) | 1979-05-29 | 1979-05-29 | Variable speed escalator |
MY8500603A MY8500603A (en) | 1979-05-29 | 1985-12-30 | Variable speed passenger transit device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU58614/80A AU531273B2 (en) | 1979-05-29 | 1979-05-29 | Variable speed escalator |
AUPD8990 | 1979-05-29 | ||
AUPD899079 | 1979-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5861480A true AU5861480A (en) | 1981-01-15 |
AU531273B2 AU531273B2 (en) | 1983-08-18 |
Family
ID=25632158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU58614/80A Ceased AU531273B2 (en) | 1979-05-29 | 1979-05-29 | Variable speed escalator |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU531273B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998018711A1 (en) * | 1996-10-29 | 1998-05-07 | Otis Elevator Company | Control system for a passenger conveyor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5842554A (en) * | 1996-07-31 | 1998-12-01 | Otis Elevator Company | Passenger sensor for a conveyor |
DE102004005637A1 (en) * | 2004-02-04 | 2005-09-08 | Gesellschaft für Antriebstechnik Dr. Ing. Günther Hammann GmbH & Co. KG | Device and method for vertical or horizontal motion control of a load |
-
1979
- 1979-05-29 AU AU58614/80A patent/AU531273B2/en not_active Ceased
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998018711A1 (en) * | 1996-10-29 | 1998-05-07 | Otis Elevator Company | Control system for a passenger conveyor |
US6049189A (en) * | 1996-10-29 | 2000-04-11 | Otis Elevator Company | Variable speed passenger conveyor and method of operation |
AU736070B2 (en) * | 1996-10-29 | 2001-07-26 | Otis Elevator Company | Control system for a passenger conveyor |
CN1099370C (en) * | 1996-10-29 | 2003-01-22 | 奥蒂斯电梯公司 | Control system for passenger conveyor |
Also Published As
Publication number | Publication date |
---|---|
AU531273B2 (en) | 1983-08-18 |
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