GB1452288A - Elevator signalling system - Google Patents
Elevator signalling systemInfo
- Publication number
- GB1452288A GB1452288A GB4932673A GB4932673A GB1452288A GB 1452288 A GB1452288 A GB 1452288A GB 4932673 A GB4932673 A GB 4932673A GB 4932673 A GB4932673 A GB 4932673A GB 1452288 A GB1452288 A GB 1452288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- car
- group
- cars
- hall
- call
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
1452288 Indications for multi-car systems HITACHI Ltd 23 Oct 1973 [27 Oct 1972] 49326/73 Heading G3N In a multi-car elevator system in which the cars are divided into a plurality of groups, indicator lamps, for each group and for each direction of possible travel being provided at each landing, an indication is given of the group to which a car which will respond to a given hall-call belongs. In the embodiment of Figs. 4-13 (not shown) cars A, B and C, regarded as moving in a ring and each having a service zone extending from its effective position to that of the car ahead are divided into two groups AB, and C. A hall-call is assigned to the car within whose zone it lies, and, simultaneously with the assignment, or after a delay, a relay, which will control the deceleration of the car when it enters the deceleration region for the floor, is energized, one of its contact sets energizing the indicator lamp of the group in which the car is contained, such relay contacts being in parallel, at each floor and direction, for each car of a given group, Fig. 13 (not shown). The effective car position is advanced, one, two or three floors ahead of its actual position for low, medium or high speeds, and an optional, a position advance of zero, one, or two floors is also applied as a function of the number of calls allocated to the car compared with the average for all cars, and the distance to the succeeding car, Figs. 4-8 (not shown). In a further embodiment, Figs. 14-21 (not shown), six cars are divided into two groups W [cars A, B, C] and Z [cars DEF] effective positions of cars within each group being determined without identifying particular cars, a given hall-call being allocated to a group, and answered by the first available car in that group to approach the landing. The correction to each car's position due to its call load is made either by taking into account solely car calls for each car [hall-calls only being allocated to a group] or by adding to the car calls, all hallcalls allocated to the group containing the car, each hall-call being weighted in inverse proportion to the number of cars in the group, Fig. 21 (not shown). The given hall-call is allocated to that group which contains a car whose zone contains the hall originating the call. The indicator lamps may alternatively show continuously the group to which a hall-call made at any time will be allocated. A fully loaded car will not respond to hall-calls. In a system with eight cars, there may be two or four groups, Figs. 2a, 2b (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47107185A JPS4964141A (en) | 1972-10-27 | 1972-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1452288A true GB1452288A (en) | 1976-10-13 |
Family
ID=14452612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4932673A Expired GB1452288A (en) | 1972-10-27 | 1973-10-23 | Elevator signalling system |
Country Status (7)
Country | Link |
---|---|
US (1) | US3844383A (en) |
JP (1) | JPS4964141A (en) |
AU (1) | AU468484B2 (en) |
BR (1) | BR7308343D0 (en) |
CA (1) | CA980029A (en) |
GB (1) | GB1452288A (en) |
HK (1) | HK26977A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51131046A (en) * | 1975-05-12 | 1976-11-15 | Hitachi Ltd | Elevator arrival order indicating device |
JPS5230068U (en) * | 1975-08-25 | 1977-03-02 | ||
FI88789C (en) * | 1990-05-10 | 1993-07-12 | Kone Oy | FOERFARANDE FOER VAL AV EN HISS I EN HISSGRUPP |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2100736A (en) * | 1935-07-16 | 1937-11-30 | Westinghouse Elec Elevator Co | Elevator signaling system |
US3376953A (en) * | 1962-12-12 | 1968-04-09 | Hitachi Ltd | Elevator plural car system including means to select one group of cars as the active group |
US3467223A (en) * | 1966-02-11 | 1969-09-16 | Westinghouse Electric Corp | Conveyor system for elongated structures |
JPS5322333B2 (en) * | 1972-01-27 | 1978-07-07 |
-
1972
- 1972-10-27 JP JP47107185A patent/JPS4964141A/ja active Pending
-
1973
- 1973-10-23 CA CA183,965A patent/CA980029A/en not_active Expired
- 1973-10-23 GB GB4932673A patent/GB1452288A/en not_active Expired
- 1973-10-23 US US00408257A patent/US3844383A/en not_active Expired - Lifetime
- 1973-10-25 BR BR8343/73A patent/BR7308343D0/en unknown
- 1973-10-25 AU AU61845/73A patent/AU468484B2/en not_active Expired
-
1977
- 1977-06-02 HK HK269/77A patent/HK26977A/en unknown
Also Published As
Publication number | Publication date |
---|---|
HK26977A (en) | 1977-06-10 |
CA980029A (en) | 1975-12-16 |
BR7308343D0 (en) | 1974-08-15 |
AU468484B2 (en) | 1976-01-15 |
JPS4964141A (en) | 1974-06-21 |
AU6184573A (en) | 1975-05-01 |
US3844383A (en) | 1974-10-29 |
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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 |