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
Application number
CH703176A
Inventor
Rolf Willach
Original Assignee
Rolf Willach
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rolf Willach filed Critical Rolf Willach
Priority to CH703176A priority Critical patent/CH601621A5/xx
Priority to DE19772724025 priority patent/DE2724025A1/de
Publication of CH601621A5 publication Critical patent/CH601621A5/xx

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)
CH703176A 1976-06-03 1976-06-03 CH601621A5 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH703176A CH601621A5 (de) 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 (de) 1976-06-03 1976-06-03

Publications (1)

Publication Number Publication Date
CH601621A5 true CH601621A5 (de) 1978-07-14

Family

ID=4318849

Family Applications (1)

Application Number Title Priority Date Filing Date
CH703176A CH601621A5 (de) 1976-06-03 1976-06-03

Country Status (2)

Country Link
CH (1) CH601621A5 (de)
DE (1) DE2724025A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
DE2933453B1 (de) * 1979-08-17 1980-10-09 Perkut B R Mit einem Schluessel zu betaetigendes 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***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

Cited By (1)

* Cited by examiner, † Cited by third party
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