AT330033B - DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH - Google Patents

DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH

Info

Publication number
AT330033B
AT330033B AT515373A AT515373A AT330033B AT 330033 B AT330033 B AT 330033B AT 515373 A AT515373 A AT 515373A AT 515373 A AT515373 A AT 515373A AT 330033 B AT330033 B AT 330033B
Authority
AT
Austria
Prior art keywords
activating
self
transmitting
operating
alarm
Prior art date
Application number
AT515373A
Other languages
German (de)
Original Assignee
Leisch Telekabel Kg
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 Leisch Telekabel Kg filed Critical Leisch Telekabel Kg
Priority to AT515373A priority Critical patent/AT330033B/en
Priority to ES419017A priority patent/ES419017A1/en
Priority to DE19742422545 priority patent/DE2422545A1/en
Priority to NL7406633A priority patent/NL7406633A/xx
Priority to IT2363474A priority patent/IT1014794B/en
Priority to FR7419494A priority patent/FR2233771B3/fr
Priority to SE7407492A priority patent/SE7407492L/
Priority to BE145292A priority patent/BE816178A/en
Priority to SU2033607A priority patent/SU521857A3/en
Application granted granted Critical
Publication of AT330033B publication Critical patent/AT330033B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Telephonic Communication Services (AREA)
AT515373A 1973-06-12 1973-06-12 DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH AT330033B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT515373A AT330033B (en) 1973-06-12 1973-06-12 DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH
ES419017A ES419017A1 (en) 1973-06-12 1973-09-24 Improvements in devices to select automatically a telephone subscriber connection and give passage to an alarm signal when an alarm switch is activated. (Machine-translation by Google Translate, not legally binding)
DE19742422545 DE2422545A1 (en) 1973-06-12 1974-05-09 DEVICE FOR SELF-SELECTING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN AN ALARM SWITCH IS ACTUATED
NL7406633A NL7406633A (en) 1973-06-12 1974-05-17
IT2363474A IT1014794B (en) 1973-06-12 1974-06-05 DEVICE FOR THE AUTOMATIC SELECTION OF THE NUMBER OF A TELEPHONE SUBSCRIBER AND FOR THE TRANSMISSION OF A CALL SIGNAL WITH THE COMMAND OF A CALL SWITCH
FR7419494A FR2233771B3 (en) 1973-06-12 1974-06-06
SE7407492A SE7407492L (en) 1973-06-12 1974-06-06
BE145292A BE816178A (en) 1973-06-12 1974-06-11 DEVICE FOR SELECTIVELY AUTOMATICALLY OBTAINING A CONNECTION TO A SUBSCRIBER TO THE TELEPHONE AND FOR TRANSMITTING AN ALARM SIGNAL BY OPERATING AN ALARM SWITCH
SU2033607A SU521857A3 (en) 1973-06-12 1974-06-12 Device for automatically dialing a phone number and sending an alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT515373A AT330033B (en) 1973-06-12 1973-06-12 DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH

Publications (1)

Publication Number Publication Date
AT330033B true AT330033B (en) 1976-06-10

Family

ID=3572549

Family Applications (1)

Application Number Title Priority Date Filing Date
AT515373A AT330033B (en) 1973-06-12 1973-06-12 DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH

Country Status (9)

Country Link
AT (1) AT330033B (en)
BE (1) BE816178A (en)
DE (1) DE2422545A1 (en)
ES (1) ES419017A1 (en)
FR (1) FR2233771B3 (en)
IT (1) IT1014794B (en)
NL (1) NL7406633A (en)
SE (1) SE7407492L (en)
SU (1) SU521857A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3039981C2 (en) * 1980-10-23 1984-05-03 ANT Nachrichtentechnik GmbH, 7150 Backnang Dialing device with phone number or identifier memory

Also Published As

Publication number Publication date
FR2233771B3 (en) 1976-08-20
DE2422545A1 (en) 1975-01-09
NL7406633A (en) 1974-12-16
FR2233771A1 (en) 1975-01-10
IT1014794B (en) 1977-04-30
ES419017A1 (en) 1976-03-16
SU521857A3 (en) 1976-07-15
SE7407492L (en) 1974-12-13
BE816178A (en) 1974-12-11

Similar Documents

Publication Publication Date Title
FR2335011A1 (en) SIGNALING DEVICE
FR2313962A1 (en) MEMBRANE FILTRATION DEVICE
NL7512708A (en) SIGNALING CONTROL UNIT FOR A TELEPHONE CENTRAL.
NL7602268A (en) TIRE PRESSURE SIGNALING DEVICE.
FR2305900A1 (en) DETECTION CIRCUIT FOR STOPPING THE RING TONE INTENDED FOR A TELEPHONE CENTRAL
JPS53113499A (en) Trouble signaling device
JPS5462709A (en) Device for signalling telephone set or like
SE7613129L (en) RING SIGNAL GENERATOR FOR TELEPHONE SYSTEMS
JPS51118307A (en) Device for generating call signal tone
JPS53997A (en) Signaling device
AT330033B (en) DEVICE FOR SELF-ACTIVATING A TELEPHONE SUBSCRIBER CONNECTION AND TRANSMITTING AN ALARM SIGNAL WHEN OPERATING AN ALARM SWITCH
CA990422A (en) Device for the loop detection of a telephone line subscriber
NL7503157A (en) DIGITAL MONITORING AND SIGNALING DEVICE.
SE405181B (en) DEVICE FOR PLACING CONTACTS ON TELEPHONE RELAYS
CA982714A (en) Audible signalling means for a telephone
GB1539792A (en) Alarm device
JPS5386288A (en) Signal device for pressure
JPS5276963A (en) Alarm device
IT1071980B (en) SOUNDER DEVICE PARTICULARLY RINGTONE
BE813427A (en) ELECTRICAL SIGNALING DEVICE
AU7316674A (en) Telephone call limiting device
AU1062376A (en) Telephone monitoring device
IT1030082B (en) STRENA DEVICE HOLDING ALARM SIGNALS
JPS5482198A (en) Warning device utilizing telephone set
BE812652A (en) ELECTRICAL SIGNALING DEVICE

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee