ES2023563A6 - Improvements to the subject of main Patent No. 8903937 for "Improvements to magnetic latch keys of locks for control of access" - Google Patents
Improvements to the subject of main Patent No. 8903937 for "Improvements to magnetic latch keys of locks for control of access"Info
- Publication number
- ES2023563A6 ES2023563A6 ES9001971A ES9001971A ES2023563A6 ES 2023563 A6 ES2023563 A6 ES 2023563A6 ES 9001971 A ES9001971 A ES 9001971A ES 9001971 A ES9001971 A ES 9001971A ES 2023563 A6 ES2023563 A6 ES 2023563A6
- Authority
- ES
- Spain
- Prior art keywords
- locks
- subject
- access
- control
- magnet
- 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 - Lifetime
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The improvements consist in each magnetic assembly of the latch key 1 being formed by a single magnet 5, at the same time as, in the lock 2, there are two sensors 3i,3d for said magnet, in such a manner that when the latter is placed over the lock, the sensor 3d will detect whether said magnet 5 is to the right if it is to the left, the sensor 3i will detect this, sending the relevant signal to the central electronic unit if the magnet 5 is in an intermediate position, both sensors 3d,3i will send one or no signal to said central unit.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001971A ES2023563A6 (en) | 1990-07-20 | 1990-07-20 | Improvements to the subject of main Patent No. 8903937 for "Improvements to magnetic latch keys of locks for control of access" |
DE1990624175 DE69024175T2 (en) | 1989-10-30 | 1990-10-24 | Magnetic key for locks with access control |
AT90500099T ATE131567T1 (en) | 1989-10-30 | 1990-10-24 | MAGNETIC KEY FOR ACCESS CONTROL LOCKS |
EP19900500099 EP0426602B1 (en) | 1989-10-30 | 1990-10-24 | Magnetic latchkey for access-controlling locks |
AU64960/90A AU632378B2 (en) | 1989-10-30 | 1990-10-25 | Improvements in magnetic latchkeys for access-controlling locks |
US07/604,937 US5179850A (en) | 1989-10-30 | 1990-10-29 | Magnetic latchkey |
JP2293486A JPH03206273A (en) | 1989-10-30 | 1990-10-30 | Magnetic lock for access-controlling lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9001971A ES2023563A6 (en) | 1990-07-20 | 1990-07-20 | Improvements to the subject of main Patent No. 8903937 for "Improvements to magnetic latch keys of locks for control of access" |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2023563A6 true ES2023563A6 (en) | 1992-01-16 |
Family
ID=8268254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9001971A Expired - Lifetime ES2023563A6 (en) | 1989-10-30 | 1990-07-20 | Improvements to the subject of main Patent No. 8903937 for "Improvements to magnetic latch keys of locks for control of access" |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2023563A6 (en) |
-
1990
- 1990-07-20 ES ES9001971A patent/ES2023563A6/en not_active Expired - Lifetime
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