DE8716588U1 - - Google Patents

Info

Publication number
DE8716588U1
DE8716588U1 DE8716588U DE8716588U DE8716588U1 DE 8716588 U1 DE8716588 U1 DE 8716588U1 DE 8716588 U DE8716588 U DE 8716588U DE 8716588 U DE8716588 U DE 8716588U DE 8716588 U1 DE8716588 U1 DE 8716588U1
Authority
DE
Germany
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
DE8716588U
Other languages
German (de)
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.)
BARDAHL NILS DR 8525 UTTENREUTH DE
Original Assignee
BARDAHL NILS DR 8525 UTTENREUTH DE
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 BARDAHL NILS DR 8525 UTTENREUTH DE filed Critical BARDAHL NILS DR 8525 UTTENREUTH DE
Priority to DE8716588U priority Critical patent/DE8716588U1/de
Publication of DE8716588U1 publication Critical patent/DE8716588U1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
    • G08B21/0241—Data exchange details, e.g. data protocol
    • G08B21/0247—System arrangements wherein the alarm criteria uses signal strength
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1427—Mechanical actuation by lifting or attempted removal of hand-portable articles with transmitter-receiver for distance detection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
DE8716588U 1987-12-16 1987-12-16 Expired DE8716588U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8716588U DE8716588U1 (en) 1987-12-16 1987-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8716588U DE8716588U1 (en) 1987-12-16 1987-12-16

Publications (1)

Publication Number Publication Date
DE8716588U1 true DE8716588U1 (en) 1988-02-11

Family

ID=6815177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8716588U Expired DE8716588U1 (en) 1987-12-16 1987-12-16

Country Status (1)

Country Link
DE (1) DE8716588U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919091A1 (en) * 1989-06-10 1990-12-13 Heinz Plauschineit Alarm arrangement with signal device generating signal when required - i.e. when distance between warning and monitoring device exceeds threshold value

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919091A1 (en) * 1989-06-10 1990-12-13 Heinz Plauschineit Alarm arrangement with signal device generating signal when required - i.e. when distance between warning and monitoring device exceeds threshold value

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