GB1316205A - Electrical control system - Google Patents

Electrical control system

Info

Publication number
GB1316205A
GB1316205A GB1237271A GB1237271A GB1316205A GB 1316205 A GB1316205 A GB 1316205A GB 1237271 A GB1237271 A GB 1237271A GB 1237271 A GB1237271 A GB 1237271A GB 1316205 A GB1316205 A GB 1316205A
Authority
GB
United Kingdom
Prior art keywords
key
output
gate
logic
receptacle
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
Application number
GB1237271A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHINIZY RB
Original Assignee
PHINIZY RB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PHINIZY RB filed Critical PHINIZY RB
Publication of GB1316205A publication Critical patent/GB1316205A/en
Expired legal-status Critical Current

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
    • G07C9/27—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)
GB1237271A 1970-05-06 1971-04-30 Electrical control system Expired GB1316205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3506170A 1970-05-06 1970-05-06

Publications (1)

Publication Number Publication Date
GB1316205A true GB1316205A (en) 1973-05-09

Family

ID=21880389

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1237271A Expired GB1316205A (en) 1970-05-06 1971-04-30 Electrical control system

Country Status (7)

Country Link
US (1) US3732542A (enrdf_load_stackoverflow)
CA (1) CA963121A (enrdf_load_stackoverflow)
CH (1) CH533224A (enrdf_load_stackoverflow)
DE (1) DE2122124A1 (enrdf_load_stackoverflow)
FR (1) FR2091277A5 (enrdf_load_stackoverflow)
GB (1) GB1316205A (enrdf_load_stackoverflow)
SE (1) SE7105829L (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838395A (en) * 1972-12-04 1974-09-24 Commplex Inc Electronic variable combination lock and monitoring system
US3851314A (en) * 1973-05-14 1974-11-26 Eaton Corp Electronic identifying security system
US4044331A (en) * 1973-07-16 1977-08-23 International Business Machines Corporation Data input apparatus having bidirectional reader for inputting alternative messages
US3860911A (en) * 1973-11-01 1975-01-14 Pitney Bowes Inc Electronic combination lock and lock system
US3944976A (en) * 1974-08-09 1976-03-16 Rode France Electronic security apparatus
JPS533797A (en) * 1976-06-30 1978-01-13 Nippon Keibi Hosho Kk Safety locking system
DE2824392C2 (de) * 1978-06-03 1984-05-10 Securiton AG, 3052 Zollikofen, Bern Rangier- und Prüfeinrichtung für mindestens eine Alarmschleife einer Alarmanlage
DE2911160A1 (de) * 1979-03-22 1980-10-02 Daimler Benz Ag Vorrichtung zum verhindern unbefugter inbetriebsetzung von fahrzeugen
DE2928913C2 (de) * 1979-07-18 1988-03-24 Bayerische Motoren Werke AG, 8000 München Diebstahl-Sicherungsvorrichtung für Kraftfahrzeuge
US4525713A (en) * 1983-03-01 1985-06-25 Lockheed Electronics Co., Inc. Electronic tag identification system
US4565922A (en) * 1983-05-19 1986-01-21 Rockwell International Corporation Key card apparatus
DE3326266A1 (de) * 1983-07-21 1985-01-31 Schulte-Schlagbaum Ag, 5620 Velbert Elektrisch betaetigbare schliesseinrichtung
FR2555641B1 (fr) * 1983-11-24 1989-11-03 Lewiner Jacques Perfectionnements aux dispositifs de controle des acces comportant plusieurs serrures
DE3819955A1 (de) * 1988-06-11 1989-12-14 Schulte Schlagbaum Ag Schliesseinrichtung mit schluesselcodiertem druckeranschluss
US5359322A (en) * 1992-09-28 1994-10-25 Stanley Home Automation Method and apparatus for interconnected electronic locks

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184714A (en) * 1963-04-15 1965-05-18 Texas Instruments Inc Apparatus for use with a credit card
US3353006A (en) * 1963-06-11 1967-11-14 Pollock Method and device for destroying credit cards
US3500326A (en) * 1965-08-17 1970-03-10 Bowles Benford Mechanically programmed encoder system
GB1117728A (en) * 1966-04-06 1968-06-26 Tateisi Electronics Company An entry or exit recording control apparatus
US3401830A (en) * 1967-01-19 1968-09-17 San Francisco Bay Area Rapid T Vending machine for credit card purchasing
US3544769A (en) * 1967-04-05 1970-12-01 Digital Identification Systems Electronic identification and credit card system
US3601805A (en) * 1967-12-22 1971-08-24 Res Systems Corp Credit card verifier apparatus
GB1285445A (en) * 1968-08-30 1972-08-16 Smiths Industries Ltd Improvements in or relating to access-control equipment and item-dispensing systems including such equipment
US3648242A (en) * 1968-10-23 1972-03-07 Strategic Metals Research Inc Card validating apparatus and method
US3564210A (en) * 1968-11-29 1971-02-16 Farrington Mfg Co Apparatus combining a variable amount imprinter with credit verification circuitry

Also Published As

Publication number Publication date
CH533224A (de) 1973-01-31
CA963121A (en) 1975-02-18
US3732542A (en) 1973-05-08
SE7105829L (enrdf_load_stackoverflow) 1971-11-08
FR2091277A5 (enrdf_load_stackoverflow) 1972-01-14
DE2122124A1 (de) 1971-11-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees