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GB440295A - Improvements in programme selectors for telediffusion - Google Patents

Improvements in programme selectors for telediffusion

Info

Publication number
GB440295A
GB440295A GB3430134A GB3430134A GB440295A GB 440295 A GB440295 A GB 440295A GB 3430134 A GB3430134 A GB 3430134A GB 3430134 A GB3430134 A GB 3430134A GB 440295 A GB440295 A GB 440295A
Authority
GB
United Kingdom
Prior art keywords
disc
discs
impulse
springs
knob
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB3430134A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fabriques Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cie
Fabrique des Montres Zenith SA
Original Assignee
Fabriques Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cie
Fabrique des Montres Zenith SA
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 Fabriques Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cie, Fabrique des Montres Zenith SA filed Critical Fabriques Des Montres Zenith Successeur De Fabriques Des Montres Zenith Georges Favre-Jacot & Cie
Publication of GB440295A publication Critical patent/GB440295A/en
Expired legal-status Critical Current

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)
GB3430134A 1933-12-02 1934-11-29 Improvements in programme selectors for telediffusion Expired GB440295A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB440295A true GB440295A (en) 1935-12-24

Family

ID=4425470

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3430134A Expired GB440295A (en) 1933-12-02 1934-11-29 Improvements in programme selectors for telediffusion

Country Status (7)

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

Also Published As

Publication number Publication date
FR781979A (fr) 1935-05-25
NL41095C (xx) 1937-07-15
DE675045C (de) 1939-04-27
CH174475A (de) 1935-01-15
BE406531A (xx) 1934-12-31
DK51754C (da) 1936-06-15

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