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CH510963A - System for the transmission of information, in particular nurse call intercom in hospitals and nursing homes - Google Patents

System for the transmission of information, in particular nurse call intercom in hospitals and nursing homes

Info

Publication number
CH510963A
CH510963A CH1379269A CH1379269A CH510963A CH 510963 A CH510963 A CH 510963A CH 1379269 A CH1379269 A CH 1379269A CH 1379269 A CH1379269 A CH 1379269A CH 510963 A CH510963 A CH 510963A
Authority
CH
Switzerland
Prior art keywords
hospitals
transmission
information
nurse call
nursing homes
Prior art date
Application number
CH1379269A
Other languages
German (de)
Inventor
Siegfried Biedermann
Original Assignee
Uninorm Anstalt
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 Uninorm Anstalt filed Critical Uninorm Anstalt
Publication of CH510963A publication Critical patent/CH510963A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/08—Arrangements for interconnection between switching centres for phantom working
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/027—Annunciator systems for hospitals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
CH1379269A 1969-06-17 1969-09-12 System for the transmission of information, in particular nurse call intercom in hospitals and nursing homes CH510963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT574169A AT305093B (en) 1969-06-17 1969-06-17 System for the transmission of information

Publications (1)

Publication Number Publication Date
CH510963A true CH510963A (en) 1971-07-31

Family

ID=3579139

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1379269A CH510963A (en) 1969-06-17 1969-09-12 System for the transmission of information, in particular nurse call intercom in hospitals and nursing homes

Country Status (3)

Country Link
AT (1) AT305093B (en)
CH (1) CH510963A (en)
DE (1) DE1937403A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895351A (en) * 1973-01-03 1975-07-15 Westinghouse Electric Corp Automatic programming system for standardizing multiplex transmission systems
DE3503452C2 (en) * 1985-02-01 1997-03-13 Schrack Elektronik Ag Control unit of a communication device
DE4013491A1 (en) * 1990-04-27 1991-11-07 Abb Patent Gmbh Installation bus coupling device for switch or pushbutton - uses interface circuit carried by circuit board fitted in standard wall socket

Also Published As

Publication number Publication date
DE1937403A1 (en) 1971-01-07
AT305093B (en) 1973-02-12

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Legal Events

Date Code Title Description
PL Patent ceased