AT351081B - Waehlvorrichtung fuer eine notrufeinrichtung - Google Patents

Waehlvorrichtung fuer eine notrufeinrichtung

Info

Publication number
AT351081B
AT351081B AT478276A AT478276A AT351081B AT 351081 B AT351081 B AT 351081B AT 478276 A AT478276 A AT 478276A AT 478276 A AT478276 A AT 478276A AT 351081 B AT351081 B AT 351081B
Authority
AT
Austria
Prior art keywords
emergency call
selection
selection device
call device
emergency
Prior art date
Application number
AT478276A
Other languages
German (de)
English (en)
Other versions
ATA478276A (de
Inventor
Dirk Dipl Ing Neumann
Walter Ing Herrmann
Friedhelm Brinkmeier
Original Assignee
Neumann Elektronik 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
Priority claimed from DE19752534228 external-priority patent/DE2534228C3/de
Application filed by Neumann Elektronik Gmbh filed Critical Neumann Elektronik Gmbh
Publication of ATA478276A publication Critical patent/ATA478276A/de
Application granted granted Critical
Publication of AT351081B publication Critical patent/AT351081B/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/26Devices for calling a subscriber
    • H04M1/27Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • H04M1/2725Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial using electronic memories
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/04Telephonic communication systems specially adapted for combination with other electrical systems with alarm systems, e.g. fire, police or burglar alarm systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q5/00Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
    • H04Q5/02Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange with direct connection for all subscribers, i.e. party-line systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Alarm Systems (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Telephonic Communication Services (AREA)
AT478276A 1975-07-31 1976-06-30 Waehlvorrichtung fuer eine notrufeinrichtung AT351081B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752534228 DE2534228C3 (de) 1975-07-31 Wählvorrichtung, insbesondere für eine Notrufeinrichtung

Publications (2)

Publication Number Publication Date
ATA478276A ATA478276A (de) 1978-12-15
AT351081B true AT351081B (de) 1979-07-10

Family

ID=5952912

Family Applications (1)

Application Number Title Priority Date Filing Date
AT478276A AT351081B (de) 1975-07-31 1976-06-30 Waehlvorrichtung fuer eine notrufeinrichtung

Country Status (8)

Country Link
AT (1) AT351081B (fi)
BE (1) BE844714A (fi)
CH (1) CH599729A5 (fi)
FI (1) FI61978C (fi)
LU (1) LU75483A1 (fi)
NL (1) NL175686C (fi)
NO (1) NO141242C (fi)
SE (1) SE435884B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI77344C (fi) * 1987-10-15 1989-02-10 Sostel Oy Till ett telefonnaet anslutbar intelligent alarmanordning.

Also Published As

Publication number Publication date
BE844714A (fr) 1976-11-16
ATA478276A (de) 1978-12-15
FI61978B (fi) 1982-06-30
NL7608423A (nl) 1977-02-02
NL175686C (nl) 1984-12-03
NO762533L (fi) 1977-02-01
LU75483A1 (fi) 1977-03-02
FI61978C (fi) 1982-10-11
SE435884B (sv) 1984-10-22
FI762139A (fi) 1977-02-01
DE2534228A1 (de) 1977-02-03
CH599729A5 (fi) 1978-05-31
NL175686B (nl) 1984-07-02
NO141242C (no) 1980-01-30
DE2534228B2 (de) 1977-06-30
SE7607778L (sv) 1977-02-01
NO141242B (no) 1979-10-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties