FR2206845A5 - - Google Patents

Info

Publication number
FR2206845A5
FR2206845A5 FR7240156A FR7240156A FR2206845A5 FR 2206845 A5 FR2206845 A5 FR 2206845A5 FR 7240156 A FR7240156 A FR 7240156A FR 7240156 A FR7240156 A FR 7240156A FR 2206845 A5 FR2206845 A5 FR 2206845A5
Authority
FR
France
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
FR7240156A
Other languages
French (fr)
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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 Merck and Co Inc filed Critical Merck and Co Inc
Priority to FR7240156A priority Critical patent/FR2206845A5/fr
Application granted granted Critical
Publication of FR2206845A5 publication Critical patent/FR2206845A5/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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
    • G08B13/1627—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means using Doppler shift detection circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7240156A 1972-11-13 1972-11-13 Expired FR2206845A5 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7240156A FR2206845A5 (ja) 1972-11-13 1972-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240156A FR2206845A5 (ja) 1972-11-13 1972-11-13

Publications (1)

Publication Number Publication Date
FR2206845A5 true FR2206845A5 (ja) 1974-06-07

Family

ID=9107055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240156A Expired FR2206845A5 (ja) 1972-11-13 1972-11-13

Country Status (1)

Country Link
FR (1) FR2206845A5 (ja)

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse