GB8522401D0 - Lock - Google Patents
LockInfo
- Publication number
- GB8522401D0 GB8522401D0 GB858522401A GB8522401A GB8522401D0 GB 8522401 D0 GB8522401 D0 GB 8522401D0 GB 858522401 A GB858522401 A GB 858522401A GB 8522401 A GB8522401 A GB 8522401A GB 8522401 D0 GB8522401 D0 GB 8522401D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- lock
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
- E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
- E05B49/006—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks actuating opto-electronic devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Lock And Its Accessories (AREA)
- Storage Device Security (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402719A FR2560919B1 (en) | 1984-02-20 | 1984-02-20 | LOCK WITH OPTOELECTRONIC ENCODERS |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8522401D0 true GB8522401D0 (en) | 1985-10-16 |
GB2180288A GB2180288A (en) | 1987-03-25 |
GB2180288B GB2180288B (en) | 1990-04-18 |
Family
ID=9301300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8522401A Expired - Lifetime GB2180288B (en) | 1984-02-20 | 1985-09-10 | Lock having optoelectronic coders |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0153263B1 (en) |
BE (1) | BE903883A (en) |
CH (1) | CH664189A5 (en) |
DE (1) | DE3566695D1 (en) |
FR (1) | FR2560919B1 (en) |
GB (1) | GB2180288B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3938995C1 (en) * | 1989-11-22 | 1991-01-03 | Klaus 2857 Langen De Kernchen | Card-operated security system - has coded strips applied to both sides of card and no more than one aligned lamp sensor pair |
RU2023126C1 (en) * | 1990-11-13 | 1994-11-15 | Юрий Витальевич Кудрявцев | Locking safeguard device |
DE4220911A1 (en) * | 1992-06-25 | 1994-01-05 | Akram Memar Tehrani | Mechanical code protection for vehicle central locking system - has key with coded pattern on shank to preset array of security switches |
GB2337075A (en) * | 1998-05-08 | 1999-11-10 | Wante Lee | Locks with optically coded keys |
FR2813668A1 (en) * | 2000-09-04 | 2002-03-08 | Schlumberger Ind Sa | COMMUNICATING COUNTER PROVIDED WITH A SHUTTERING SYSTEM |
CN101789144B (en) * | 2010-02-09 | 2012-01-04 | 林文宾 | Optical code circuit and opening method thereof and optical code unit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2953689A (en) * | 1956-05-09 | 1960-09-20 | Precon Process And Equipment C | Actuating system |
SE330133B (en) * | 1969-01-07 | 1970-11-02 | Brosow J | |
US3694810A (en) * | 1969-12-01 | 1972-09-26 | Thomas R Mullens | Electronic security systems for multi-roomed buildings |
US3797936A (en) * | 1972-07-13 | 1974-03-19 | Intertech Inc | Electronic locking system |
US3787714A (en) * | 1972-08-25 | 1974-01-22 | S Berens | Electronic lock and key systems employing paired key and master coding modules |
US3838395A (en) * | 1972-12-04 | 1974-09-24 | Commplex Inc | Electronic variable combination lock and monitoring system |
GB1453298A (en) * | 1973-11-22 | 1976-10-20 | Intertech Inc | Electronic locking system |
US3940738A (en) * | 1974-07-10 | 1976-02-24 | Teeters Lloyd L | Electric lock |
US4267439A (en) * | 1979-12-12 | 1981-05-12 | Key Tronic Corporation | Document reader lamp life extension system |
GB2108189A (en) * | 1981-09-11 | 1983-05-11 | Antivols Simplex Sa | Anti theft device for motor vehicle |
GB2127479B (en) * | 1982-09-18 | 1987-04-08 | Sr John Maxwell Mullin | Security device |
-
1984
- 1984-02-20 FR FR8402719A patent/FR2560919B1/en not_active Expired
-
1985
- 1985-02-20 EP EP19850440011 patent/EP0153263B1/en not_active Expired
- 1985-02-20 DE DE8585440011T patent/DE3566695D1/en not_active Expired
- 1985-09-06 CH CH384585A patent/CH664189A5/en not_active IP Right Cessation
- 1985-09-10 GB GB8522401A patent/GB2180288B/en not_active Expired - Lifetime
- 1985-12-18 BE BE0/216029A patent/BE903883A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BE903883A (en) | 1986-04-16 |
DE3566695D1 (en) | 1989-01-12 |
EP0153263B1 (en) | 1988-12-07 |
CH664189A5 (en) | 1988-02-15 |
EP0153263A2 (en) | 1985-08-28 |
FR2560919B1 (en) | 1988-09-30 |
EP0153263A3 (en) | 1985-09-25 |
GB2180288A (en) | 1987-03-25 |
FR2560919A1 (en) | 1985-09-13 |
GB2180288B (en) | 1990-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |