CH406912A - Installation d'alarme - Google Patents

Installation d'alarme

Info

Publication number
CH406912A
CH406912A CH948064A CH948064A CH406912A CH 406912 A CH406912 A CH 406912A CH 948064 A CH948064 A CH 948064A CH 948064 A CH948064 A CH 948064A CH 406912 A CH406912 A CH 406912A
Authority
CH
Switzerland
Prior art keywords
alarm installation
alarm
installation
Prior art date
Application number
CH948064A
Other languages
English (en)
French (fr)
Inventor
George Jefferies John
Original Assignee
George Jefferies John
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 George Jefferies John filed Critical George Jefferies John
Publication of CH406912A publication Critical patent/CH406912A/fr

Links

Classifications

    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • 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
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Alarm Systems (AREA)
CH948064A 1963-07-20 1964-07-20 Installation d'alarme CH406912A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2057363A GB1072672A (en) 1963-07-20 1963-07-20 Improvements in and relating to alarm apparatus

Publications (1)

Publication Number Publication Date
CH406912A true CH406912A (fr) 1966-01-31

Family

ID=10148140

Family Applications (1)

Application Number Title Priority Date Filing Date
CH948064A CH406912A (fr) 1963-07-20 1964-07-20 Installation d'alarme

Country Status (5)

Country Link
CH (1) CH406912A (xx)
ES (1) ES302220A1 (xx)
GB (1) GB1072672A (xx)
NL (1) NL6408205A (xx)
NO (1) NO119716B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172831A1 (xx) * 1972-02-22 1973-10-05 Leandri Walter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172831A1 (xx) * 1972-02-22 1973-10-05 Leandri Walter

Also Published As

Publication number Publication date
GB1072672A (en) 1967-06-21
ES302220A1 (es) 1965-01-16
NO119716B (xx) 1970-06-22
NL6408205A (xx) 1964-11-25

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