BE747891A - ELECTRONIC CLOSING DEVICE - Google Patents

ELECTRONIC CLOSING DEVICE

Info

Publication number
BE747891A
BE747891A BE747891DA BE747891A BE 747891 A BE747891 A BE 747891A BE 747891D A BE747891D A BE 747891DA BE 747891 A BE747891 A BE 747891A
Authority
BE
Belgium
Prior art keywords
closing device
electronic closing
electronic
closing
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE747891A publication Critical patent/BE747891A/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
    • G07C9/00714—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 passive electrical components, e.g. resistor, capacitor, inductor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)
  • Electronic Switches (AREA)
BE747891D 1969-03-25 1970-03-24 ELECTRONIC CLOSING DEVICE BE747891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904542A NL6904542A (en) 1969-03-25 1969-03-25

Publications (1)

Publication Number Publication Date
BE747891A true BE747891A (en) 1970-09-24

Family

ID=19806512

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747891D BE747891A (en) 1969-03-25 1970-03-24 ELECTRONIC CLOSING DEVICE

Country Status (6)

Country Link
JP (1) JPS5139158B1 (en)
BE (1) BE747891A (en)
DE (1) DE2011626A1 (en)
FR (1) FR2039853A5 (en)
GB (1) GB1309593A (en)
NL (1) NL6904542A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109996366A (en) * 2017-12-29 2019-07-09 简斯任 LED illumination system with dimming function

Also Published As

Publication number Publication date
DE2011626A1 (en) 1970-10-01
NL6904542A (en) 1970-09-29
GB1309593A (en) 1973-03-14
FR2039853A5 (en) 1971-01-15
JPS5139158B1 (en) 1976-10-26

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