AU455544B2 - Turbulence compensated ultrasonic intruder detector - Google Patents

Turbulence compensated ultrasonic intruder detector

Info

Publication number
AU455544B2
AU455544B2 AU13572/70A AU1357270A AU455544B2 AU 455544 B2 AU455544 B2 AU 455544B2 AU 13572/70 A AU13572/70 A AU 13572/70A AU 1357270 A AU1357270 A AU 1357270A AU 455544 B2 AU455544 B2 AU 455544B2
Authority
AU
Australia
Prior art keywords
intruder detector
compensated ultrasonic
turbulence compensated
turbulence
ultrasonic intruder
Prior art date
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
AU13572/70A
Other versions
AU1357270A (en
Inventor
John Amato Ernest
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.)
Walter Kddde & Company Inc
Original Assignee
Walter Kddde & Company Inc
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 Walter Kddde & Company Inc filed Critical Walter Kddde & Company Inc
Application granted granted Critical
Publication of AU1357270A publication Critical patent/AU1357270A/en
Publication of AU455544B2 publication Critical patent/AU455544B2/en
Expired legal-status Critical Current

Links

AU13572/70A 1969-05-15 1970-04-08 Turbulence compensated ultrasonic intruder detector Expired AU455544B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS824823 1969-05-15

Publications (2)

Publication Number Publication Date
AU1357270A AU1357270A (en) 1971-10-14
AU455544B2 true AU455544B2 (en) 1971-10-14

Family

ID=

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