DE3277425D1 - Photoelectric obstruction detector for elevator doorways - Google Patents
Photoelectric obstruction detector for elevator doorwaysInfo
- Publication number
- DE3277425D1 DE3277425D1 DE8282900762T DE3277425T DE3277425D1 DE 3277425 D1 DE3277425 D1 DE 3277425D1 DE 8282900762 T DE8282900762 T DE 8282900762T DE 3277425 T DE3277425 T DE 3277425T DE 3277425 D1 DE3277425 D1 DE 3277425D1
- Authority
- DE
- Germany
- Prior art keywords
- photoelectric
- obstruction detector
- elevator doorways
- doorways
- elevator
- 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
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
- E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPE753381 | 1981-02-10 | ||
PCT/US1982/000113 WO1982002787A1 (en) | 1981-02-10 | 1982-01-28 | Photoelectric obstruction detector for elevator doorways |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3277425D1 true DE3277425D1 (en) | 1987-11-05 |
Family
ID=3768955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282900762T Expired DE3277425D1 (en) | 1981-02-10 | 1982-01-28 | Photoelectric obstruction detector for elevator doorways |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0070883B1 (de) |
JP (1) | JPS58500039A (de) |
CA (1) | CA1241404A (de) |
DE (1) | DE3277425D1 (de) |
ES (1) | ES8303601A1 (de) |
WO (1) | WO1982002787A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE8105051L (sv) * | 1981-08-26 | 1982-08-30 | Kockumation Ab | Forfarande for indikering av ett foremals nervaro i en metzon och anordning for genomforande av forfarandet |
GB8527277D0 (en) * | 1985-11-06 | 1985-12-11 | Formula Systems Ltd | Proximity detector |
DE3603940A1 (de) * | 1986-02-07 | 1987-08-13 | Efaflex Transport Lager | Vorrichtung zur steuerung des oeffnungs- und/oder schliessvorgangs von schnellauf-toren |
GB2205982B (en) * | 1987-06-11 | 1991-07-24 | Formula Systems Ltd | Proximity detection systems |
GB2207999B (en) * | 1987-08-13 | 1992-04-22 | Memco Med Ltd | Safety systems |
GB2221294B (en) * | 1988-07-26 | 1993-03-03 | Formula Systems Ltd | Detection circuitry |
GB2227309A (en) * | 1989-01-18 | 1990-07-25 | Formula Systems Ltd | Detection system |
US5567931A (en) * | 1994-10-25 | 1996-10-22 | Otis Elevator Company | Variable beam detection using a dynamic detection threshold |
CA2158902A1 (en) * | 1994-10-25 | 1996-04-26 | Brian J. Amend | Weak beam detection |
US5996281A (en) * | 1996-10-31 | 1999-12-07 | Optex Co., Ltd. | Safety auxiliary apparatus for automatic door assembly |
EP1606209B1 (de) * | 2002-12-30 | 2012-03-07 | Otis Elevator Company | Optisch synchronisierte sicherheitsmeldevorrichtung für aufzugsschiebetüren |
GB2414073C (en) * | 2004-05-14 | 2010-03-11 | Airdri Ltd | System for gap scanning |
GB0426162D0 (en) * | 2004-11-29 | 2004-12-29 | Molins Plc | Ignition system |
JP2006168843A (ja) * | 2004-12-13 | 2006-06-29 | Otis Elevator Co | エレベータの制御装置および制御方法 |
WO2008037282A1 (en) * | 2006-09-28 | 2008-04-03 | B.E.A. S.A. | Sensor for presence detection |
EP2226452B1 (de) | 2008-12-12 | 2014-05-14 | Pepperl + Fuchs GmbH | Türüberwachungssensor |
US8544524B2 (en) | 2011-06-21 | 2013-10-01 | Won-Door Corporation | Leading end assemblies for movable partitions including sensor assemblies, movable partition systems including sensor assemblies and related methods |
US8899299B2 (en) | 2011-09-16 | 2014-12-02 | Won-Door Corporation | Leading end assemblies for movable partitions including diagonal members, movable partitions including leading end assemblies and related methods |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2900521A (en) * | 1953-07-21 | 1959-08-18 | Westinghouse Electric Corp | Door control apparatus |
US3235738A (en) * | 1962-05-14 | 1966-02-15 | Sensi Tronics Inc | Photoelectric apparatus for detecting objects in an area |
US3183499A (en) * | 1963-07-03 | 1965-05-11 | Richard G Cowen | High directivity solid curtain perimeter intrusion system |
US3370284A (en) * | 1965-01-21 | 1968-02-20 | Samuel M. Bagno | Optical space alarm |
US3739372A (en) * | 1971-10-27 | 1973-06-12 | Holobeam | Optical intrusion alarm system |
JPS5216340B2 (de) * | 1972-01-17 | 1977-05-09 | ||
US3746863A (en) * | 1972-03-15 | 1973-07-17 | Exotron Ind Ltd | Light curtain control for a switch |
DE2247053C3 (de) * | 1972-09-26 | 1979-08-09 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Lichtschrankengitter |
JPS5340502A (en) * | 1977-05-31 | 1978-04-13 | Eichi Kuupaa Jiyuan | 44channel signal recording record plate |
DE2851444C2 (de) * | 1978-11-28 | 1983-05-26 | Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch | Lichtgitter |
US4266124A (en) * | 1979-08-10 | 1981-05-05 | Data Instruments, Inc. | Photoelectric object detector system |
-
1982
- 1982-01-28 WO PCT/US1982/000113 patent/WO1982002787A1/en active IP Right Grant
- 1982-01-28 JP JP57500799A patent/JPS58500039A/ja active Granted
- 1982-01-28 DE DE8282900762T patent/DE3277425D1/de not_active Expired
- 1982-01-28 EP EP82900762A patent/EP0070883B1/de not_active Expired
- 1982-02-08 CA CA000395793A patent/CA1241404A/en not_active Expired
- 1982-02-10 ES ES82509497A patent/ES8303601A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0070883A1 (de) | 1983-02-09 |
CA1241404A (en) | 1988-08-30 |
JPH0423233B2 (de) | 1992-04-21 |
WO1982002787A1 (en) | 1982-08-19 |
ES509497A0 (es) | 1983-02-01 |
EP0070883B1 (de) | 1987-09-30 |
ES8303601A1 (es) | 1983-02-01 |
JPS58500039A (ja) | 1983-01-06 |
EP0070883A4 (de) | 1984-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: DERZEIT KEIN VERTRETER BESTELLT |
|
8339 | Ceased/non-payment of the annual fee |