GB2200016A - Electronic door lock with auto-dialling telephone alarm - Google Patents

Electronic door lock with auto-dialling telephone alarm Download PDF

Info

Publication number
GB2200016A
GB2200016A GB08701040A GB8701040A GB2200016A GB 2200016 A GB2200016 A GB 2200016A GB 08701040 A GB08701040 A GB 08701040A GB 8701040 A GB8701040 A GB 8701040A GB 2200016 A GB2200016 A GB 2200016A
Authority
GB
United Kingdom
Prior art keywords
code
preset
telephone
electronic lock
keyboard
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.)
Pending
Application number
GB08701040A
Other languages
English (en)
Other versions
GB8701040D0 (en
Inventor
Ming Hwang Wang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08701040A priority Critical patent/GB2200016A/en
Priority to DE19873702331 priority patent/DE3702331A1/de
Publication of GB8701040D0 publication Critical patent/GB8701040D0/en
Publication of GB2200016A publication Critical patent/GB2200016A/en
Pending 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
    • G07C9/00174—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Lock And Its Accessories (AREA)
GB08701040A 1987-01-16 1987-01-16 Electronic door lock with auto-dialling telephone alarm Pending GB2200016A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB08701040A GB2200016A (en) 1987-01-16 1987-01-16 Electronic door lock with auto-dialling telephone alarm
DE19873702331 DE3702331A1 (de) 1987-01-16 1987-01-27 Sicherungseinrichtung fuer verriegelbare tueren, tore od. dgl.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08701040A GB2200016A (en) 1987-01-16 1987-01-16 Electronic door lock with auto-dialling telephone alarm

Publications (2)

Publication Number Publication Date
GB8701040D0 GB8701040D0 (en) 1987-02-18
GB2200016A true GB2200016A (en) 1988-07-20

Family

ID=10610838

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08701040A Pending GB2200016A (en) 1987-01-16 1987-01-16 Electronic door lock with auto-dialling telephone alarm

Country Status (2)

Country Link
DE (1) DE3702331A1 (enrdf_load_stackoverflow)
GB (1) GB2200016A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634544A1 (en) * 1993-07-14 1995-01-18 Edward Hsing Electric code lock set for telecommunication cabinet
CN110581929A (zh) * 2019-09-12 2019-12-17 周操操 一种放射治疗系统报警电路

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421496B4 (de) * 1993-10-01 2006-09-07 Marquardt Gmbh Elektronisches Türschließsystem an einem Kraftfahrzeug
DE19513498C1 (de) * 1995-04-10 1996-06-27 Daimler Benz Ag Elektronischer Fahrzeugschlüssel
DE19528099B4 (de) * 1995-08-01 2006-07-27 Marquardt Gmbh Elektronisches Schließsystem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460647A1 (de) * 1974-12-20 1976-06-24 Hermann Alfred Ing Grad Singer Not- alarmruf- telephonanlage
DE2847730A1 (de) * 1978-11-03 1980-05-14 Sachs Systemtechnik Gmbh Magnetschaltschloss
GB2069582A (en) * 1980-02-07 1981-08-26 British Relay Electronics Ltd Door locking system
EP0121425A3 (en) * 1983-03-31 1985-05-02 David Joseph Field A medicine cabinet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634544A1 (en) * 1993-07-14 1995-01-18 Edward Hsing Electric code lock set for telecommunication cabinet
CN110581929A (zh) * 2019-09-12 2019-12-17 周操操 一种放射治疗系统报警电路

Also Published As

Publication number Publication date
DE3702331A1 (de) 1988-08-04
DE3702331C2 (enrdf_load_stackoverflow) 1989-04-20
GB8701040D0 (en) 1987-02-18

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