FR2518074B1 - - Google Patents
Info
- Publication number
- FR2518074B1 FR2518074B1 FR8123128A FR8123128A FR2518074B1 FR 2518074 B1 FR2518074 B1 FR 2518074B1 FR 8123128 A FR8123128 A FR 8123128A FR 8123128 A FR8123128 A FR 8123128A FR 2518074 B1 FR2518074 B1 FR 2518074B1
- Authority
- FR
- France
- Prior art keywords
- moving surface
- zone
- sensor
- triggered
- releases
- 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
- B66B29/00—Safety devices of escalators or moving walkways
- B66B29/005—Applications of security monitors
Landscapes
- Escalators And Moving Walkways (AREA)
- Control Of Conveyors (AREA)
Abstract
1. A device for monitoring the moving surface of a continuous conveyor comprising at least one zone in which said moving surface is not used for conveying and in which the used side of the elements of which it is formed moves in its plane, characterised by the fact that it comprises at least one proximity sensor (4) disposed in said zone opposite said moving surface (1) and a logic circuit (15) which releases an error signal when triggered by said sensor (4).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8123128A FR2518074A1 (en) | 1981-12-10 | 1981-12-10 | DEVICE FOR MONITORING THE MOBILE SURFACE OF A CONTINUOUS CARRIER |
AT82402252T ATE19042T1 (en) | 1981-12-10 | 1982-12-09 | MONITORING DEVICE FOR THE MOVING SURFACE OF A CONTINUOUS CONVEYOR BELT. |
EP82402252A EP0082074B1 (en) | 1981-12-10 | 1982-12-09 | Device for monitoring the carrying surface of a continuous conveyor |
DE8282402252T DE3270507D1 (en) | 1981-12-10 | 1982-12-09 | Device for monitoring the carrying surface of a continuous conveyor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8123128A FR2518074A1 (en) | 1981-12-10 | 1981-12-10 | DEVICE FOR MONITORING THE MOBILE SURFACE OF A CONTINUOUS CARRIER |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2518074A1 FR2518074A1 (en) | 1983-06-17 |
FR2518074B1 true FR2518074B1 (en) | 1984-03-16 |
Family
ID=9264885
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8123128A Granted FR2518074A1 (en) | 1981-12-10 | 1981-12-10 | DEVICE FOR MONITORING THE MOBILE SURFACE OF A CONTINUOUS CARRIER |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0082074B1 (en) |
AT (1) | ATE19042T1 (en) |
DE (1) | DE3270507D1 (en) |
FR (1) | FR2518074A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0307557B1 (en) * | 1987-09-01 | 1991-07-31 | Inventio Ag | Switch-off device for an escalator |
US5316121A (en) * | 1992-11-25 | 1994-05-31 | Otis Elevator Company | Escalator missing step detection |
US5361887A (en) * | 1994-03-14 | 1994-11-08 | Otis Elevator Company | Apparatus for detecting an irregularity in the frequency of steps passing a particular point within a passenger conveying device |
AU5633396A (en) * | 1995-06-30 | 1997-02-05 | Otis Elevator Company | Pallet sensor assembly |
DE19606317C2 (en) * | 1996-02-21 | 1999-03-25 | O & K Rolltreppen Gmbh | Safety device for escalators |
JP4067525B2 (en) * | 2002-09-13 | 2008-03-26 | オーチス エレベータ カンパニー | Safety monitoring for human transport |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1832204A (en) * | 1928-04-14 | 1931-11-17 | Francis G Healy | Escalator |
-
1981
- 1981-12-10 FR FR8123128A patent/FR2518074A1/en active Granted
-
1982
- 1982-12-09 AT AT82402252T patent/ATE19042T1/en not_active IP Right Cessation
- 1982-12-09 EP EP82402252A patent/EP0082074B1/en not_active Expired
- 1982-12-09 DE DE8282402252T patent/DE3270507D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3270507D1 (en) | 1986-05-15 |
ATE19042T1 (en) | 1986-04-15 |
FR2518074A1 (en) | 1983-06-17 |
EP0082074A1 (en) | 1983-06-22 |
EP0082074B1 (en) | 1986-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |