SE7017567L - - Google Patents
Info
- Publication number
- SE7017567L SE7017567L SE7017567A SE7017567A SE7017567L SE 7017567 L SE7017567 L SE 7017567L SE 7017567 A SE7017567 A SE 7017567A SE 7017567 A SE7017567 A SE 7017567A SE 7017567 L SE7017567 L SE 7017567L
- Authority
- SE
- Sweden
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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/21—Individual registration on entry or exit involving the use of a pass having a variable access code
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- 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
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
-
- G07C9/00103—
-
- 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
- G07C9/00706—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 conductive components, e.g. pins, wires, metallic strips
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- 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
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
- G07C9/00904—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for hotels, motels, office buildings or the like
-
- 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
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/27—Individual registration on entry or exit involving the use of a pass with central registration
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88966669A | 1969-12-31 | 1969-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7017567L true SE7017567L (en) | 1971-07-01 |
Family
ID=25395553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7017567A SE7017567L (en) | 1969-12-31 | 1970-12-28 |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2064486A1 (en) |
| FR (1) | FR2074466A5 (en) |
| GB (1) | GB1314618A (en) |
| SE (1) | SE7017567L (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466056A1 (en) * | 1979-09-18 | 1981-03-27 | Berman Guy | Electronic security lock system - uses key card carrying contact connections which is compared with reference card to check validity |
| GB2143062B (en) * | 1983-07-05 | 1987-08-26 | Lin Min Shin | Dual control electronics switch apparatus with photoelectric identification and digital code arrangement |
| FR2577971B1 (en) * | 1985-02-27 | 1988-06-17 | Cahen Olivier | ACCESS CONTROL DEVICE OR SECURITY LOCK |
| DE19961732A1 (en) * | 1999-12-21 | 2001-06-28 | Christian Ego | Transistor relay alarm system for denying access to burglars and allowing authorized entry makes current contact upon damage to window fly nets or sawing through door bolts or cutting power lines. |
| CN105275350A (en) * | 2015-11-09 | 2016-01-27 | 刘铭 | Relay cipher lock anti-theft door |
-
1970
- 1970-12-18 GB GB6011470A patent/GB1314618A/en not_active Expired
- 1970-12-28 SE SE7017567A patent/SE7017567L/sv unknown
- 1970-12-30 FR FR7047298A patent/FR2074466A5/fr not_active Expired
- 1970-12-30 DE DE19702064486 patent/DE2064486A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2064486A1 (en) | 1971-08-12 |
| GB1314618A (en) | 1973-04-26 |
| FR2074466A5 (en) | 1971-10-01 |