GB2143062B - Dual control electronics switch apparatus with photoelectric identification and digital code arrangement - Google Patents
Dual control electronics switch apparatus with photoelectric identification and digital code arrangementInfo
- Publication number
- GB2143062B GB2143062B GB08318176A GB8318176A GB2143062B GB 2143062 B GB2143062 B GB 2143062B GB 08318176 A GB08318176 A GB 08318176A GB 8318176 A GB8318176 A GB 8318176A GB 2143062 B GB2143062 B GB 2143062B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control electronics
- digital code
- switch apparatus
- dual control
- code arrangement
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- G07C9/00674—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 switch-buttons
- G07C9/0069—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 switch-buttons actuated in a predetermined sequence
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08318176A GB2143062B (en) | 1983-07-05 | 1983-07-05 | Dual control electronics switch apparatus with photoelectric identification and digital code arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08318176A GB2143062B (en) | 1983-07-05 | 1983-07-05 | Dual control electronics switch apparatus with photoelectric identification and digital code arrangement |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8318176D0 GB8318176D0 (en) | 1983-08-03 |
GB2143062A GB2143062A (en) | 1985-01-30 |
GB2143062B true GB2143062B (en) | 1987-08-26 |
Family
ID=10545255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08318176A Expired GB2143062B (en) | 1983-07-05 | 1983-07-05 | Dual control electronics switch apparatus with photoelectric identification and digital code arrangement |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2143062B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2218237B (en) * | 1986-06-30 | 1991-01-16 | Wang Laboratories | Inductively-powered data storage card |
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 |
CN101328775B (en) * | 2008-08-04 | 2011-12-21 | 北京交通大学 | Apparatus of door lock based on optoelectronic technology and use method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1091393A (en) * | 1964-10-09 | 1967-11-15 | Smith Corp A O | Reset means for coded control |
SE334503B (en) * | 1965-11-29 | 1971-04-26 | Metior Ab | |
GB1256730A (en) * | 1969-01-15 | 1971-12-15 | ||
GB1314618A (en) * | 1969-12-31 | 1973-04-26 | Phinizy R B | Key controlled electronic security system |
GB1363413A (en) * | 1970-07-24 | 1974-08-14 | Technology Developments Ltd | Control unit for use in a delivery system |
GB1323542A (en) * | 1971-01-13 | 1973-07-18 | Shorrock Dev | Electric combination lock |
NL7217322A (en) * | 1972-12-19 | 1974-06-21 | ||
US3984658A (en) * | 1975-09-26 | 1976-10-05 | Cannon John W | Programmable card actuated lock |
-
1983
- 1983-07-05 GB GB08318176A patent/GB2143062B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2143062A (en) | 1985-01-30 |
GB8318176D0 (en) | 1983-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2159019B (en) | Digital switch | |
GB2175724B (en) | Remote control circuit | |
GB8613768D0 (en) | Digital apparatus | |
GB8622170D0 (en) | Coding digital video signal | |
JPS57125580A (en) | Threshould processing mode switch | |
GB2168217B (en) | Digital signal processing apparatus | |
GB2139446B (en) | Photoelectric switch | |
GB8511523D0 (en) | Radiation-responsive apparatus | |
GB2090683B (en) | Encoding switch | |
GB2187013B (en) | Digital companding circuit | |
GB8700849D0 (en) | Keypads | |
DE3478496D1 (en) | An infrared sensor | |
GB2163916B (en) | Digital encoding circuitry | |
GB2149160B (en) | Digital code detector circuit with priority | |
GB8615436D0 (en) | Digital signal processing device | |
GB2143062B (en) | Dual control electronics switch apparatus with photoelectric identification and digital code arrangement | |
GB2173364B (en) | Digital zero if circuit | |
DE3269553D1 (en) | Radiation-activated switch | |
HK123896A (en) | Digital threshold detector with hysteresis | |
EP0228649A3 (en) | Cmos encoder circuit | |
GB2217535B (en) | Digital circuit arrangement | |
EP0199540A3 (en) | Digital signal stretcher | |
GB8608588D0 (en) | Digital signal control apparatus | |
GB2100553B (en) | An electronic roll-a-long switch | |
JPS57170426A (en) | Electronic time switch |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |