ATA344181A - TRANSPORTABLE ULTRASONIC ALARM - Google Patents

TRANSPORTABLE ULTRASONIC ALARM

Info

Publication number
ATA344181A
ATA344181A AT344181A AT344181A ATA344181A AT A344181 A ATA344181 A AT A344181A AT 344181 A AT344181 A AT 344181A AT 344181 A AT344181 A AT 344181A AT A344181 A ATA344181 A AT A344181A
Authority
AT
Austria
Prior art keywords
transportable
ultrasonic alarm
alarm
ultrasonic
transportable ultrasonic
Prior art date
Application number
AT344181A
Other languages
German (de)
Other versions
AT374292B (en
Original Assignee
Feiner Alfred
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 Feiner Alfred filed Critical Feiner Alfred
Priority to AT344181A priority Critical patent/AT374292B/en
Publication of ATA344181A publication Critical patent/ATA344181A/en
Application granted granted Critical
Publication of AT374292B publication Critical patent/AT374292B/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
    • G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
    • G08B13/1618—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
AT344181A 1981-08-04 1981-08-04 TRANSPORTABLE ULTRASONIC ALARM SYSTEM AT374292B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT344181A AT374292B (en) 1981-08-04 1981-08-04 TRANSPORTABLE ULTRASONIC ALARM SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT344181A AT374292B (en) 1981-08-04 1981-08-04 TRANSPORTABLE ULTRASONIC ALARM SYSTEM

Publications (2)

Publication Number Publication Date
ATA344181A true ATA344181A (en) 1983-08-15
AT374292B AT374292B (en) 1984-04-10

Family

ID=3550546

Family Applications (1)

Application Number Title Priority Date Filing Date
AT344181A AT374292B (en) 1981-08-04 1981-08-04 TRANSPORTABLE ULTRASONIC ALARM SYSTEM

Country Status (1)

Country Link
AT (1) AT374292B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021201310A1 (en) 2021-02-11 2022-08-11 Robert Bosch Gesellschaft mit beschränkter Haftung Method for providing an alarm system function in a mobile device and mobile device, in particular a mobile phone or tablet computer

Also Published As

Publication number Publication date
AT374292B (en) 1984-04-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee