ES433024A1 - A elevator system. (Machine-translation by Google Translate, not legally binding) - Google Patents
A elevator system. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES433024A1 ES433024A1 ES433024A ES433024A ES433024A1 ES 433024 A1 ES433024 A1 ES 433024A1 ES 433024 A ES433024 A ES 433024A ES 433024 A ES433024 A ES 433024A ES 433024 A1 ES433024 A1 ES 433024A1
- Authority
- ES
- Spain
- Prior art keywords
- car
- elevator
- elevator cage
- hole
- door
- 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
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
Elevator system that includes: a structure that has an elevator cage shown [1 (3)], and a halt that has, a hole towards the elevator cage, an elevator car (2) mounted so that it can be moved in the elevator cage of said structure to serve said stop, said elevator car having an orifice corresponding to the hole of the elevator cage when said elevator car is located in said stop, a car door (5) mounted so that it can be moved to open and close the hole of said elevator car, an elevator cage door mounted so that it can be moved with said car door to open and close the hole of the elevator cage, a first detector device of objects [figure 1 (62); figure 6 (110)] including a transmitting device [figure 1 (60); figure 6 (92,98)] that is mounted on the door of the car to move with it and that provides at least one beam of radiant energy, and a detector device that responds to said energy, a threshold (74) in the stop adjacent to the hole of the halt, said threshold has a non-specular surface, said transmitting device and said detecting device being mounted on the door of the car so that they move with it and characterized in that said transmitting device is located to direct a beam of radiant energy towards said non-specular surface of the threshold, said detector device being oriented to cut the beam of radiant energy in said car, said detector device responding to an interruption of the radiant energy reflected from said threshold to control the operation of the radiant energy. The car doors and the elevator cage, and a second object detector device [figures-14] that includes a electric potential source (212), a transmission device (210), and a tape switch device (rs1), said tape switch device being mounted on an edge of at least one of said doors which is the leading edge when the doors close, said transmission device being energized by said source of electric potential through said tape switch device until an object activates the tape switch device, which de-energizes said transmission device, said device being connected to control the operation of said car doors and elevator cage, when in its de-energized state. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42593073A | 1973-12-18 | 1973-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES433024A1 true ES433024A1 (en) | 1976-11-01 |
Family
ID=23688619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES433024A Expired ES433024A1 (en) | 1973-12-18 | 1974-12-17 | A elevator system. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES433024A1 (en) |
-
1974
- 1974-12-17 ES ES433024A patent/ES433024A1/en not_active Expired
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