GB1429674A - Elevator signaling devices - Google Patents
Elevator signaling devicesInfo
- Publication number
- GB1429674A GB1429674A GB1188973A GB1188973A GB1429674A GB 1429674 A GB1429674 A GB 1429674A GB 1188973 A GB1188973 A GB 1188973A GB 1188973 A GB1188973 A GB 1188973A GB 1429674 A GB1429674 A GB 1429674A
- Authority
- GB
- United Kingdom
- Prior art keywords
- car
- hall call
- notification
- floor
- given
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/02—Position or depth indicators
-
- 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)
- Indicating And Signalling Devices For Elevators (AREA)
- Elevator Control (AREA)
Abstract
1429674 Automatic control of elevators HITACHI Ltd 13 March 1973 [15 March 1972 21 April 1972 (2) 31 May 1972] 11889/73 Heading B8L In a multi-car elevator system, passengers are given advance notification, by means of lamps, or audio signals, of the particular car to which a hall call has been allocated, independently of the approach of the car to the floor, an indication being given when the car is about to arrive. In the logic circuit of Fig. 6a (not shown), in dependence upon the positions, and hall call loadings of each car compared with the average hall call loading, a registered hall call is allocated to one of the cars, for example car A, an AND gate, e.g. (A9UA4, Fig. 6a) for a ninth floor up hall call being enabled, in turn operating, via thyristor (R9UA), Fig. 9 (not shown), relay (R y 9UA) energizing lamp (S9UA), Fig. 10 (not shown), to give the notification. The relays R y 2DA-R y 9UA also enable lift deceleration to take place. By means of an alternative logic circuit, Fig. 6b (not shown), the precise allocation is not made upon registration of the hall call, the notification being made only when the particular car to be allocated is established. The notification may be given for each direction for each floor (Fig. 10), or a single indicator for each floor may be used for both directions (Fig. 12). By provision of a flicker relay (FA), Fig. 11 (not shown), or a resistor (not shown), each notification lamp may flicker, or be dimmed, as the allocated car approaches the floor. At the initiation of car deceleration to stop at the floor, indication is given by arrival forecaster (HL9UA), Fig. 13 (not shown). The audio indicator means, in the form of a tape recorder giving a verbal message, or chimes, or bells, Figs. 17, 18, 19 (not shown), is provided for each floor, for each car, or group of adjacent cars. The modification of Fig. 16 (not shown), ensures that, should calls from a landing in both directions be allocated to a single car, notification is given only for that direction in which the car is currently moving. Disposition of indicators. Figs. 14a-14g (not shown).-The notification lamps, or sound sources, and arrival forecasters may be located adjacent each car entry (Figs. 14a-14d, 14g), the former delivering a message (Fig. 14d), the notification may be projected on to the lift door, (Fig. 14e), or indications, with car identification, may be given centrally (Fig. 14f). Circuits for determining the physical position (d a , d b , d c ) and hall call load for each car (CA, CB, CC) as well as hall call load averaging circuitry are disclosed. Figs. 1-3 (not shown), there being a comparator, Fig. 5 (not shown), for advancing the effective position of each car by 0, 1 or 2 floors, in dependence upon the values of (d a , db, d c ; CA, CB, CC) and the average hall call load signal (C). Means are provided to exclude a full, reserved, or out of service car from allocation.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2565672A JPS541981B2 (en) | 1972-03-15 | 1972-03-15 | |
JP3959672A JPS49946A (en) | 1972-04-21 | 1972-04-21 | |
JP47039595A JPS5237660B2 (en) | 1972-04-21 | 1972-04-21 | |
JP47053459A JPS5815431B2 (en) | 1972-05-31 | 1972-05-31 | Heisetsu Elevator Shingo Souchi |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1429674A true GB1429674A (en) | 1976-03-24 |
Family
ID=27458355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1188973A Expired GB1429674A (en) | 1972-03-15 | 1973-03-13 | Elevator signaling devices |
Country Status (7)
Country | Link |
---|---|
US (1) | USB341322I5 (en) |
AU (1) | AU455240B2 (en) |
CA (1) | CA998482A (en) |
DE (1) | DE2312736C3 (en) |
FR (1) | FR2176043B1 (en) |
GB (1) | GB1429674A (en) |
HK (1) | HK76176A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0320583B1 (en) * | 1987-12-18 | 1992-11-19 | Inventio Ag | Call registering keyboard and display device on the floors for lifts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1946777A (en) * | 1930-12-22 | 1934-02-13 | Daniel Lewy | Elevator control system |
US2100736A (en) * | 1935-07-16 | 1937-11-30 | Westinghouse Elec Elevator Co | Elevator signaling system |
US2193609A (en) * | 1935-12-07 | 1940-03-12 | Westinghouse Elec Elevator Co | Elevator signal and control system |
CH377074A (en) * | 1959-11-25 | 1964-04-30 | Inventio Ag | Method for signaling the presence of the elevator car on a floor |
US3538495A (en) * | 1967-02-01 | 1970-11-03 | Westinghouse Electric Corp | Elevator hall lantern operation |
DE1756946C3 (en) * | 1967-08-08 | 1975-11-13 | Inventio Ag, Hergiswil, Nidwalden (Schweiz) | Control device for an elevator for high travel speeds |
-
1973
- 1973-03-13 GB GB1188973A patent/GB1429674A/en not_active Expired
- 1973-03-14 US US34132273 patent/USB341322I5/en active Pending
- 1973-03-14 DE DE2312736A patent/DE2312736C3/en not_active Expired
- 1973-03-14 AU AU53260/73A patent/AU455240B2/en not_active Expired
- 1973-03-14 CA CA166,100A patent/CA998482A/en not_active Expired
- 1973-03-14 FR FR7309120A patent/FR2176043B1/fr not_active Expired
-
1976
- 1976-12-02 HK HK761/76*UA patent/HK76176A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU5326073A (en) | 1974-09-19 |
FR2176043A1 (en) | 1973-10-26 |
DE2312736A1 (en) | 1973-10-04 |
DE2312736B2 (en) | 1979-06-13 |
CA998482A (en) | 1976-10-12 |
DE2312736C3 (en) | 1980-02-07 |
HK76176A (en) | 1976-12-10 |
AU455240B2 (en) | 1974-11-21 |
USB341322I5 (en) | 1975-01-28 |
FR2176043B1 (en) | 1978-05-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |