CH590528A5 - - Google Patents

Info

Publication number
CH590528A5
CH590528A5 CH1633374A CH1633374A CH590528A5 CH 590528 A5 CH590528 A5 CH 590528A5 CH 1633374 A CH1633374 A CH 1633374A CH 1633374 A CH1633374 A CH 1633374A CH 590528 A5 CH590528 A5 CH 590528A5
Authority
CH
Switzerland
Application number
CH1633374A
Original Assignee
Anatronics Corp
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 Anatronics Corp filed Critical Anatronics Corp
Publication of CH590528A5 publication Critical patent/CH590528A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • H04M11/045—Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems using recorded signals, e.g. speech
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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
    • G08B25/009—Signalling of the alarm condition to a substation whose identity is signalled to a central station, e.g. relaying alarm signals in order to extend communication range
CH1633374A 1973-12-10 1974-12-09 CH590528A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42356673A 1973-12-10 1973-12-10

Publications (1)

Publication Number Publication Date
CH590528A5 true CH590528A5 (en) 1977-08-15

Family

ID=23679345

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1633374A CH590528A5 (en) 1973-12-10 1974-12-09

Country Status (4)

Country Link
CH (1) CH590528A5 (en)
DE (1) DE2458434A1 (en)
FR (1) FR2254075A1 (en)
GB (1) GB1489385A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001743A1 (en) * 1980-01-18 1981-07-23 Triumph-Adler Aktiengesellschaft für Büro- und Informationstechnik, 8500 Nürnberg EMERGENCY CALL SYSTEM FOR USE BY ELDERLY AND / OR FRAGILE PERSONS
JPS58148526A (en) * 1982-02-26 1983-09-03 Mitsubishi Electric Corp Device for rescue signal
GB2125597A (en) * 1982-08-18 1984-03-07 Haley Radio Security Limited Alarm equipment
GB2225463A (en) * 1988-11-18 1990-05-30 Kenneth William Stephens Emergency warning means

Also Published As

Publication number Publication date
GB1489385A (en) 1977-10-19
FR2254075A1 (en) 1975-07-04
DE2458434A1 (en) 1975-06-12

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Legal Events

Date Code Title Description
PL Patent ceased