FR2218601B3 - - Google Patents

Info

Publication number
FR2218601B3
FR2218601B3 FR7305888A FR7305888A FR2218601B3 FR 2218601 B3 FR2218601 B3 FR 2218601B3 FR 7305888 A FR7305888 A FR 7305888A FR 7305888 A FR7305888 A FR 7305888A FR 2218601 B3 FR2218601 B3 FR 2218601B3
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
FR7305888A
Other languages
French (fr)
Other versions
FR2218601A1 (en
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.)
SIX PIERRE FR
Original Assignee
SIX PIERRE FR
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 SIX PIERRE FR filed Critical SIX PIERRE FR
Priority to FR7305888A priority Critical patent/FR2218601B3/fr
Publication of FR2218601A1 publication Critical patent/FR2218601A1/fr
Application granted granted Critical
Publication of FR2218601B3 publication Critical patent/FR2218601B3/fr
Expired legal-status Critical Current

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
FR7305888A 1973-02-20 1973-02-20 Expired FR2218601B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7305888A FR2218601B3 (en) 1973-02-20 1973-02-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7305888A FR2218601B3 (en) 1973-02-20 1973-02-20

Publications (2)

Publication Number Publication Date
FR2218601A1 FR2218601A1 (en) 1974-09-13
FR2218601B3 true FR2218601B3 (en) 1976-02-20

Family

ID=9115089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7305888A Expired FR2218601B3 (en) 1973-02-20 1973-02-20

Country Status (1)

Country Link
FR (1) FR2218601B3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2290716A1 (en) * 1974-11-06 1976-06-04 Halberthal Armand Anti-intruder surveillance system - has listening device positioned in surveillance area actuated by intruder detector
FR2491657A1 (en) * 1980-10-03 1982-04-09 Mulot Maurice Automatic alarm transmitting system using telephone link - includes synthetic voice generating circuit linked via automatic dialling device to telephone set and controlled by microprocessor
US4492820A (en) * 1980-10-24 1985-01-08 Salt Lake Communications, Inc. Telephone alarm system
US4667065A (en) * 1985-02-28 1987-05-19 Bangerter Richard M Apparatus and methods for electrical signal discrimination

Also Published As

Publication number Publication date
FR2218601A1 (en) 1974-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse