BR8705315A - ELECTRONIC SAFETY DEVICE - Google Patents

ELECTRONIC SAFETY DEVICE

Info

Publication number
BR8705315A
BR8705315A BR8705315A BR8705315A BR8705315A BR 8705315 A BR8705315 A BR 8705315A BR 8705315 A BR8705315 A BR 8705315A BR 8705315 A BR8705315 A BR 8705315A BR 8705315 A BR8705315 A BR 8705315A
Authority
BR
Brazil
Prior art keywords
safety device
electronic safety
electronic
safety
Prior art date
Application number
BR8705315A
Other languages
Portuguese (pt)
Inventor
Mario Paganelli
Original Assignee
Bassani Spa
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 Bassani Spa filed Critical Bassani Spa
Publication of BR8705315A publication Critical patent/BR8705315A/en

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
    • G07C9/00658—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)
  • Lock And Its Accessories (AREA)
BR8705315A 1986-10-27 1987-10-07 ELECTRONIC SAFETY DEVICE BR8705315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2349886U IT208261Z2 (en) 1986-10-27 1986-10-27 ELECTRONIC SAFETY DEVICE TO COMMAND AN ELECTRIC LOCK MOUNTED ON A DOOR.

Publications (1)

Publication Number Publication Date
BR8705315A true BR8705315A (en) 1988-05-24

Family

ID=11207639

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8705315A BR8705315A (en) 1986-10-27 1987-10-07 ELECTRONIC SAFETY DEVICE

Country Status (3)

Country Link
BR (1) BR8705315A (en)
FR (1) FR2605666A1 (en)
IT (1) IT208261Z2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2561076A (en) * 1948-12-31 1951-07-17 Maurice J Tassin Electric door lock
US3754164A (en) * 1971-04-01 1973-08-21 P Zorzy Electronic combination lock
FR2444979A1 (en) * 1978-12-18 1980-07-18 Mer Paul Andre Electronic control for opening doors - requires correct code to be entered on keyboard to avoid sounding alarm
FR2482996A1 (en) * 1980-05-23 1981-11-27 Hamon Nicolas Keyboard actuated electronic lock - has link re-programmable codes and uses links to set required access code to provide number of attempts counter and time limit
US4408251A (en) * 1981-07-13 1983-10-04 Spectrum Four-Syte Corporation Tamper-resistant security system for and method of operating and installing same

Also Published As

Publication number Publication date
IT208261Z2 (en) 1988-04-29
FR2605666A1 (en) 1988-04-29
IT8623498V0 (en) 1986-10-27

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