ES444578A1 - Magnetic system for control of opening and closing of doors, with action in all positions. (Machine-translation by Google Translate, not legally binding) - Google Patents
Magnetic system for control of opening and closing of doors, with action in all positions. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES444578A1 ES444578A1 ES444578A ES444578A ES444578A1 ES 444578 A1 ES444578 A1 ES 444578A1 ES 444578 A ES444578 A ES 444578A ES 444578 A ES444578 A ES 444578A ES 444578 A1 ES444578 A1 ES 444578A1
- Authority
- ES
- Spain
- Prior art keywords
- action
- closing
- opening
- ferrous
- positions
- 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
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Magnetic system for control of opening and closing of doors, with action in all positions, characterized in that between a mobile structural element, attached to the door, and a fixed structural element is always established and in any position a magnetic attraction relationship, determined by the action of magnetic means, integrated to one of the structural elements, on a ferrous means in longitudinal strip with ferrous frontal end surfaces, which are integrated to the other structural element, making in the opening-closing processes lane or sliding functions against which the magnetic means slide in permanent contact with them, closing against them laterally the magnetic field during the relative displacement, to establish the retention and/or stop at any position within the path, but in the extreme positions of closing and opening the magnetic field is closed frontally against the ferrous extreme surfaces of the ferrous media, in an action of frontal attraction that ensures the effectiveness of the action in these extreme positions. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES444578A ES444578A1 (en) | 1976-01-23 | 1976-01-23 | Magnetic system for control of opening and closing of doors, with action in all positions. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES444578A ES444578A1 (en) | 1976-01-23 | 1976-01-23 | Magnetic system for control of opening and closing of doors, with action in all positions. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
Publication Number | Publication Date |
---|---|
ES444578A1 true ES444578A1 (en) | 1977-06-01 |
Family
ID=8470791
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES444578A Expired ES444578A1 (en) | 1976-01-23 | 1976-01-23 | Magnetic system for control of opening and closing of doors, with action in all positions. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES444578A1 (en) |
-
1976
- 1976-01-23 ES ES444578A patent/ES444578A1/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19971103 |