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DK51754C - Program switch for Telephone broadcast. - Google Patents

Program switch for Telephone broadcast.

Info

Publication number
DK51754C
DK51754C DK51754DA DK51754C DK 51754 C DK51754 C DK 51754C DK 51754D A DK51754D A DK 51754DA DK 51754 C DK51754 C DK 51754C
Authority
DK
Denmark
Prior art keywords
program switch
telephone broadcast
broadcast
telephone
program
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Zenith Montres
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 Zenith Montres filed Critical Zenith Montres
Application granted granted Critical
Publication of DK51754C publication Critical patent/DK51754C/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
    • H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/10—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed with timing of actuation of contacts due to a part rotating at substantially constant speed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DK51754D 1933-12-02 1934-11-30 Program switch for Telephone broadcast. DK51754C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH174475T 1933-12-02

Publications (1)

Publication Number Publication Date
DK51754C true DK51754C (en) 1936-06-15

Family

ID=4425470

Family Applications (1)

Application Number Title Priority Date Filing Date
DK51754D DK51754C (en) 1933-12-02 1934-11-30 Program switch for Telephone broadcast.

Country Status (7)

Country Link
BE (1) BE406531A (en)
CH (1) CH174475A (en)
DE (1) DE675045C (en)
DK (1) DK51754C (en)
FR (1) FR781979A (en)
GB (1) GB440295A (en)
NL (1) NL41095C (en)

Also Published As

Publication number Publication date
FR781979A (en) 1935-05-25
NL41095C (en) 1937-07-15
DE675045C (en) 1939-04-27
CH174475A (en) 1935-01-15
BE406531A (en) 1934-12-31
GB440295A (en) 1935-12-24

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