CH549845A - Kontrollgeraet mit einem lese-schloss und einem satz schluessel. - Google Patents
Kontrollgeraet mit einem lese-schloss und einem satz schluessel.Info
- Publication number
- CH549845A CH549845A CH230972A CH230972A CH549845A CH 549845 A CH549845 A CH 549845A CH 230972 A CH230972 A CH 230972A CH 230972 A CH230972 A CH 230972A CH 549845 A CH549845 A CH 549845A
- Authority
- CH
- Switzerland
- Prior art keywords
- keys
- control unit
- reading lock
- lock
- reading
- Prior art date
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
- G07C9/0073—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 actuating magnetically controlled switches, e.g. reed relays
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH230972A CH549845A (de) | 1972-02-17 | 1972-02-17 | Kontrollgeraet mit einem lese-schloss und einem satz schluessel. |
DE19722213533 DE2213533A1 (de) | 1972-02-17 | 1972-03-21 | Identifikationseinrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH230972A CH549845A (de) | 1972-02-17 | 1972-02-17 | Kontrollgeraet mit einem lese-schloss und einem satz schluessel. |
Publications (1)
Publication Number | Publication Date |
---|---|
CH549845A true CH549845A (de) | 1974-05-31 |
Family
ID=4230782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH230972A CH549845A (de) | 1972-02-17 | 1972-02-17 | Kontrollgeraet mit einem lese-schloss und einem satz schluessel. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH549845A (de) |
DE (1) | DE2213533A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2753381A1 (de) * | 1977-11-30 | 1979-06-07 | Sachs Systemtechnik Gmbh | Magnetschaltschloss |
FR2451438A1 (fr) * | 1979-03-13 | 1980-10-10 | Motobecane Ateliers | Serrure de securite |
SE424568B (sv) * | 1980-05-20 | 1982-07-26 | Gkn Stenman Ab | Cylinderlas-nyckelkombination |
US4766433A (en) * | 1984-07-06 | 1988-08-23 | Codercard, Inc. | Optical card-key data connector |
-
1972
- 1972-02-17 CH CH230972A patent/CH549845A/de not_active IP Right Cessation
- 1972-03-21 DE DE19722213533 patent/DE2213533A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2213533A1 (de) | 1973-08-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |