IT1174252B - Serratura a controllo magnetico - Google Patents
Serratura a controllo magneticoInfo
- Publication number
- IT1174252B IT1174252B IT6973678A IT6973678A IT1174252B IT 1174252 B IT1174252 B IT 1174252B IT 6973678 A IT6973678 A IT 6973678A IT 6973678 A IT6973678 A IT 6973678A IT 1174252 B IT1174252 B IT 1174252B
- Authority
- IT
- Italy
- Prior art keywords
- magnetic control
- control lock
- lock
- magnetic
- control
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/778—Operating elements
- Y10T70/7791—Keys
- Y10T70/7904—Magnetic features
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772753381 DE2753381A1 (de) | 1977-11-30 | 1977-11-30 | Magnetschaltschloss |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7869736A0 IT7869736A0 (it) | 1978-11-29 |
IT1174252B true IT1174252B (it) | 1987-07-01 |
Family
ID=6024990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT6973678A IT1174252B (it) | 1977-11-30 | 1978-11-29 | Serratura a controllo magnetico |
Country Status (6)
Country | Link |
---|---|
US (1) | US4280118A (it) |
JP (1) | JPS5480573A (it) |
DE (1) | DE2753381A1 (it) |
FR (1) | FR2410719A1 (it) |
GB (1) | GB2009303B (it) |
IT (1) | IT1174252B (it) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2928913C2 (de) * | 1979-07-18 | 1988-03-24 | Bayerische Motoren Werke AG, 8000 München | Diebstahl-Sicherungsvorrichtung für Kraftfahrzeuge |
JPS5652276A (en) * | 1979-10-02 | 1981-05-11 | Sanyo Electric Co | Entrance control |
DE3006128A1 (de) * | 1980-02-19 | 1981-08-20 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Schliesseinrichtung |
DE3163350D1 (en) * | 1980-03-04 | 1984-06-07 | Yale Security Prod Ltd | Electronic locks for doors |
ES8105434A1 (es) * | 1980-06-09 | 1981-05-16 | Gomez Olea Navera Mariano | Perfeccionamientos en sistemas de cerraduras magnetico-elec-tronicas |
JPS5811059U (ja) * | 1981-07-06 | 1983-01-24 | 日本電子ロツク株式会社 | 磁気感知体を含む電気信号発生装置に用いる磁石キ−ボ−ド |
IT1139526B (it) * | 1981-10-13 | 1986-09-24 | Antonio Invernizzi | Serratura e relativa chiave di tipo elettronico |
JPS58135526A (ja) * | 1982-02-08 | 1983-08-12 | クラリオン株式会社 | デ−タ入力装置 |
JPS58119621U (ja) * | 1982-02-09 | 1983-08-15 | 三菱電機株式会社 | 磁気反発形軸受装置 |
US4512453A (en) * | 1982-09-24 | 1985-04-23 | Umc Industries, Inc. | Vendor accountability system |
DE3318624A1 (de) * | 1983-05-21 | 1984-11-22 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Magnetisch codierte warn- oder schliessanlage mit serieller codeuebertragung |
AT379427B (de) * | 1984-01-24 | 1986-01-10 | Grundmann Gmbh Geb | Magnetschluessel |
DE3426508A1 (de) * | 1984-07-18 | 1986-01-23 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Schaltschlossanlage |
US4749873A (en) * | 1985-07-25 | 1988-06-07 | Toyota Jidosha Kabushiki Kaisha | Anti-theft device for an automobile |
FR2587106B1 (fr) * | 1985-09-11 | 1990-03-02 | Legrand Sa | Dispositif de detection de proximite |
GB8704765D0 (en) * | 1987-02-28 | 1987-04-01 | Instrumentation & Microelectro | Security system |
US4931664A (en) * | 1988-08-02 | 1990-06-05 | Gte Products Corporation | Controller for coded surface acoustical wave (SAW) security system |
JPH02115481A (ja) * | 1988-09-28 | 1990-04-27 | Juan Capdevila | アクセスを制御するかぎ及び関連する磁気錠 |
DE69024175T2 (de) * | 1989-10-30 | 1996-09-05 | Mas Juan Capdevila | Magnetischer Schlüssel für Schlösser mit Zugangskontrolle |
JPH0747115Y2 (ja) * | 1991-10-09 | 1995-11-01 | 株式会社田窪工業所 | 物干竿の支持装置 |
US6497953B1 (en) | 1998-10-09 | 2002-12-24 | Cabot Corporation | Polymeric fibers and spinning processes for making said polymeric fibers |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512382A (en) * | 1968-04-17 | 1970-05-19 | Liquidonics Inc | Hybrid lock |
JPS5040781Y2 (it) * | 1971-02-25 | 1975-11-20 | ||
CH549845A (de) * | 1972-02-17 | 1974-05-31 | Gallacchi & Co | Kontrollgeraet mit einem lese-schloss und einem satz schluessel. |
US3854120A (en) * | 1973-04-30 | 1974-12-10 | S Veres | Electromechanical programmable lock |
DE2325566B2 (de) * | 1973-05-19 | 1981-06-04 | Zeiss Ikon Ag Goerz-Werk, 1000 Berlin | Magnetisch/mechanisch arbeitender Schließzylinder |
AU478754B2 (en) * | 1974-02-14 | 1975-08-14 | Access Control Systems (Australia) Pty. Ltd. | Magnetic identification apparatus |
US3926021A (en) * | 1974-01-02 | 1975-12-16 | Monitron Ind | Electronic combination lock and system |
GB1456138A (en) * | 1974-04-16 | 1976-11-17 | Sabsay D M | Security devices and methods of operation thereof |
GB1485413A (en) * | 1974-04-26 | 1977-09-14 | Itw Ltd | Plastics fasteners |
DE7612488U1 (de) * | 1975-10-17 | 1976-11-11 | Zeiss Ikon Ag, 7000 Stuttgart | Mit magnetischen mitteln arbeitendes schloss |
JPS5858510B2 (ja) * | 1976-01-14 | 1983-12-26 | グローリー工業株式会社 | オペレ−タ−コ−ド入力装置 |
-
1977
- 1977-11-30 DE DE19772753381 patent/DE2753381A1/de not_active Ceased
-
1978
- 1978-10-19 GB GB7841257A patent/GB2009303B/en not_active Expired
- 1978-11-14 JP JP13947678A patent/JPS5480573A/ja active Pending
- 1978-11-29 FR FR7834284A patent/FR2410719A1/fr not_active Withdrawn
- 1978-11-29 IT IT6973678A patent/IT1174252B/it active
-
1979
- 1979-12-14 US US06/103,728 patent/US4280118A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2410719A1 (fr) | 1979-06-29 |
US4280118A (en) | 1981-07-21 |
JPS5480573A (en) | 1979-06-27 |
GB2009303B (en) | 1982-05-06 |
DE2753381A1 (de) | 1979-06-07 |
IT7869736A0 (it) | 1978-11-29 |
GB2009303A (en) | 1979-06-13 |
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