CH601621A5 - - Google Patents
Info
- Publication number
- CH601621A5 CH601621A5 CH703176A CH703176A CH601621A5 CH 601621 A5 CH601621 A5 CH 601621A5 CH 703176 A CH703176 A CH 703176A CH 703176 A CH703176 A CH 703176A CH 601621 A5 CH601621 A5 CH 601621A5
- Authority
- CH
- Switzerland
Links
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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH703176A CH601621A5 (xx) | 1976-06-03 | 1976-06-03 | |
DE19772724025 DE2724025A1 (de) | 1976-06-03 | 1977-05-27 | Magnetische schliesseinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH703176A CH601621A5 (xx) | 1976-06-03 | 1976-06-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH601621A5 true CH601621A5 (xx) | 1978-07-14 |
Family
ID=4318849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH703176A CH601621A5 (xx) | 1976-06-03 | 1976-06-03 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH601621A5 (xx) |
DE (1) | DE2724025A1 (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513215A (zh) * | 2021-03-02 | 2021-10-19 | 广州朗国电子科技股份有限公司 | 一种智能门锁的报警方法及装置 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2824684A1 (de) * | 1978-06-06 | 1979-12-20 | Sachs Systemtechnik Gmbh | Codierbare sicherheitseinrichtung |
US4287733A (en) * | 1979-03-27 | 1981-09-08 | Gomez Olea Mariano | Magnet-electronic lock system |
DE2933453C2 (de) * | 1979-08-17 | 1988-03-24 | Anetseder, Leopold, 8000 München | Schließeinrichtung, bestehend aus einem mit einem Schlüssel zu betätigenden Schloß |
JPS5789076A (en) * | 1980-11-22 | 1982-06-03 | Motohiro Gotanda | Lock device |
DE4134735C2 (de) * | 1990-07-31 | 1994-01-05 | Centro Kontrollsysteme | Vorrichtung zum Sortieren und Verteilen von einreihig auf einem horizontalen Hauptförderband stehend geförderten Verpackungseinheiten, insbesondere Kunststoffflaschen |
US6067824A (en) * | 1998-10-29 | 2000-05-30 | Optek Technology, Inc. | Automobile ignition security system using a differential magnetic comparator |
CN111063065B (zh) * | 2019-12-17 | 2021-03-12 | 万晖五金(深圳)有限公司 | 一种磁场锁系统和磁场锁控制方法 |
CN113969697A (zh) * | 2020-07-22 | 2022-01-25 | 深圳威富智慧家居科技有限公司 | 安全锁芯 |
SE544980C2 (en) * | 2020-08-26 | 2023-02-14 | Assa Abloy Ab | System and lock device based on magnet and magnetically controllable switch |
-
1976
- 1976-06-03 CH CH703176A patent/CH601621A5/xx not_active IP Right Cessation
-
1977
- 1977-05-27 DE DE19772724025 patent/DE2724025A1/de not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113513215A (zh) * | 2021-03-02 | 2021-10-19 | 广州朗国电子科技股份有限公司 | 一种智能门锁的报警方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
DE2724025A1 (de) | 1977-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |