SE9404082L - Device for detecting a person's passing of a doorway or the like - Google Patents

Device for detecting a person's passing of a doorway or the like

Info

Publication number
SE9404082L
SE9404082L SE9404082A SE9404082A SE9404082L SE 9404082 L SE9404082 L SE 9404082L SE 9404082 A SE9404082 A SE 9404082A SE 9404082 A SE9404082 A SE 9404082A SE 9404082 L SE9404082 L SE 9404082L
Authority
SE
Sweden
Prior art keywords
doorway
person
passing
detecting
Prior art date
Application number
SE9404082A
Other languages
Swedish (sv)
Other versions
SE9404082D0 (en
Inventor
Magnus Olof Groth
Original Assignee
Magnus Olof Groth
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 Magnus Olof Groth filed Critical Magnus Olof Groth
Priority to SE9404082A priority Critical patent/SE9404082L/en
Publication of SE9404082D0 publication Critical patent/SE9404082D0/en
Publication of SE9404082L publication Critical patent/SE9404082L/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
SE9404082A 1994-11-24 1994-11-24 Device for detecting a person's passing of a doorway or the like SE9404082L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9404082A SE9404082L (en) 1994-11-24 1994-11-24 Device for detecting a person's passing of a doorway or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9404082A SE9404082L (en) 1994-11-24 1994-11-24 Device for detecting a person's passing of a doorway or the like

Publications (2)

Publication Number Publication Date
SE9404082D0 SE9404082D0 (en) 1994-11-24
SE9404082L true SE9404082L (en) 1996-05-25

Family

ID=20396107

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9404082A SE9404082L (en) 1994-11-24 1994-11-24 Device for detecting a person's passing of a doorway or the like

Country Status (1)

Country Link
SE (1) SE9404082L (en)

Also Published As

Publication number Publication date
SE9404082D0 (en) 1994-11-24

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