FI822579A0 - FOERFARERE FOER OEVERFOERING AV NOEDANROP FRAON HJAELPBEHOEVANDE PERSONER - Google Patents

FOERFARERE FOER OEVERFOERING AV NOEDANROP FRAON HJAELPBEHOEVANDE PERSONER

Info

Publication number
FI822579A0
FI822579A0 FI822579A FI822579A FI822579A0 FI 822579 A0 FI822579 A0 FI 822579A0 FI 822579 A FI822579 A FI 822579A FI 822579 A FI822579 A FI 822579A FI 822579 A0 FI822579 A0 FI 822579A0
Authority
FI
Finland
Prior art keywords
emergency call
switched
subscriber set
speech direction
exchange
Prior art date
Application number
FI822579A
Other languages
Finnish (fi)
Inventor
Norbert Budnik
Paul Lissner
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of FI822579A0 publication Critical patent/FI822579A0/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Alarm Systems (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Amplifiers (AREA)
  • Disintegrating Or Milling (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Method for the forwarding of emergency calls from persons requiring assistance, in wich method an emergency call subscriber set, which is connected to a subscriber line of an automatic telephone exchange network, after actuation of a sensor automatically selects the call number of an emergency call exchange connected to the automatic telephone exchange network and after the thus effected build-up of a telephone connection gives out an identification and an alternate speech direction equipment in the emergency call subscriber set is subsequently switched to become effective through a control signal of the emergency call exchange, wherein its speech direction can be switched over through tone frequency switch-over control signals sent from the emergency call exchange, characterised thereby, that the identification is sent as continuous signal with the tone frequency or tone frequency combination differing from emergency call subscriber set to emergency call subscriber set until the alternate speech direction equipment is switched to become effective, that the alternate speech direction equipment is switched to become effective through the switch-over control signal first sent, that the alternate speech direction equipment is switched during the reception of the switch-over control signal to one of the possible speech directions and during the non-reception to the other speech direction, wherein a fixed association is predetermined, and that the release of the telephone connection is effected through a release command transmitted from the emergency call exchange to the emergency call subscriber set, wherein the emergency call subscriber set is set into the rest state through this release command.
FI822579A 1981-07-23 1982-07-21 FOERFARERE FOER OEVERFOERING AV NOEDANROP FRAON HJAELPBEHOEVANDE PERSONER FI822579A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3129080A DE3129080C2 (en) 1981-07-23 1981-07-23 Procedure for transmitting emergency calls from people in need

Publications (1)

Publication Number Publication Date
FI822579A0 true FI822579A0 (en) 1982-07-21

Family

ID=6137558

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822579A FI822579A0 (en) 1981-07-23 1982-07-21 FOERFARERE FOER OEVERFOERING AV NOEDANROP FRAON HJAELPBEHOEVANDE PERSONER

Country Status (5)

Country Link
EP (1) EP0070993B1 (en)
AT (1) ATE15426T1 (en)
DE (2) DE3129080C2 (en)
FI (1) FI822579A0 (en)
NO (1) NO155868C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1256613A (en) * 1985-05-16 1989-06-27 Robert M. Armington Personal alarm system providing handsfree operation
US5210784A (en) * 1991-06-28 1993-05-11 Lifeline Systems, Inc. Adaptive speakerphone system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038965A (en) * 1959-01-22 1962-06-12 Michael J Civitano Telephone signal device and the like
CH415760A (en) * 1962-01-22 1966-06-30 Bornschein Peter Electrical monitoring device for people, in particular for children, on a subscriber line of a public telephone network
BE797669A (en) * 1973-04-02 1973-07-31 Verriest Albert TELE-SURVEILLANCE SYSTEM
DE2529237A1 (en) * 1975-07-01 1977-02-03 Geb Wienerl Mariane Kronthaler Emergency call system for telephones - automatically dials emergency number and transmits coded locality data which is recorded on tape
NL182189C (en) * 1977-08-24 1988-01-18 Siemens Nederland SCHEME FOR MONITORING SUBPARTS FROM A MAIN POST VIA A NARROWED TRANSMISSION CHANNEL.
SE416593B (en) * 1978-02-10 1981-01-19 Ericsson Telefon Ab L M ALARM SYSTEM INCLUDING A NUMBER OF SUBSCRIBER DEVICES
NL178633C (en) * 1979-06-27 1986-04-16 Siemens Nederland COMMUNICATION SYSTEM FOR MONITORING A NUMBER OF SUB-ITEMS FROM A MAIN POST AND THROUGH A TRANSMISSION CHANNEL.
DE3003944C2 (en) * 1980-02-04 1983-06-01 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Emergency call system
DE3003935C2 (en) * 1980-02-04 1982-04-29 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Emergency call system

Also Published As

Publication number Publication date
DE3266013D1 (en) 1985-10-10
DE3129080A1 (en) 1983-05-26
ATE15426T1 (en) 1985-09-15
NO155868C (en) 1987-06-10
NO822530L (en) 1983-01-24
EP0070993A1 (en) 1983-02-09
NO155868B (en) 1987-03-02
EP0070993B1 (en) 1985-09-04
DE3129080C2 (en) 1984-02-16

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: LICENTIA PATENT- VERWALTUNGS-G.M.B.H.