FR2472650A1 - Systeme de verrouillage magneto-electronique - Google Patents
Systeme de verrouillage magneto-electronique Download PDFInfo
- Publication number
- FR2472650A1 FR2472650A1 FR7931983A FR7931983A FR2472650A1 FR 2472650 A1 FR2472650 A1 FR 2472650A1 FR 7931983 A FR7931983 A FR 7931983A FR 7931983 A FR7931983 A FR 7931983A FR 2472650 A1 FR2472650 A1 FR 2472650A1
- Authority
- FR
- France
- Prior art keywords
- key
- passage
- detectors
- lock
- magnets
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00658—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys
- G07C9/00722—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts
- G07C9/00738—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by passive electrical keys with magnetic components, e.g. magnets, magnetic strips, metallic inserts sensed by Hall effect devices
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7931983A FR2472650A1 (fr) | 1979-12-28 | 1979-12-28 | Systeme de verrouillage magneto-electronique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7931983A FR2472650A1 (fr) | 1979-12-28 | 1979-12-28 | Systeme de verrouillage magneto-electronique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2472650A1 true FR2472650A1 (fr) | 1981-07-03 |
| FR2472650B3 FR2472650B3 (https=) | 1982-10-08 |
Family
ID=9233288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7931983A Granted FR2472650A1 (fr) | 1979-12-28 | 1979-12-28 | Systeme de verrouillage magneto-electronique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2472650A1 (https=) |
-
1979
- 1979-12-28 FR FR7931983A patent/FR2472650A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2472650B3 (https=) | 1982-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |