GB506811A - Improvements in or relating to a system and method for the reproduction of sound and image records - Google Patents

Improvements in or relating to a system and method for the reproduction of sound and image records

Info

Publication number
GB506811A
GB506811A GB33534/37A GB3353437A GB506811A GB 506811 A GB506811 A GB 506811A GB 33534/37 A GB33534/37 A GB 33534/37A GB 3353437 A GB3353437 A GB 3353437A GB 506811 A GB506811 A GB 506811A
Authority
GB
United Kingdom
Prior art keywords
shaft
pick
subscriber
relay
drum
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
GB33534/37A
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.)
CARL-HANS NOLTE
Original Assignee
CARL-HANS NOLTE
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 CARL-HANS NOLTE filed Critical CARL-HANS NOLTE
Publication of GB506811A publication Critical patent/GB506811A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17345—Control of the passage of the selected programme
    • 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
    • H04H20/82—Wired systems using signals not modulated onto a carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/64—Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65—Recording arrangements for recording a message from the calling party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00095—Systems or arrangements for the transmission of the picture signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Closed-Circuit Television Systems (AREA)
GB33534/37A 1936-12-05 1937-12-03 Improvements in or relating to a system and method for the reproduction of sound and image records Expired GB506811A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE203265X 1936-12-05

Publications (1)

Publication Number Publication Date
GB506811A true GB506811A (en) 1939-06-05

Family

ID=5775516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33534/37A Expired GB506811A (en) 1936-12-05 1937-12-03 Improvements in or relating to a system and method for the reproduction of sound and image records

Country Status (4)

Country Link
CH (1) CH203265A (pl)
FR (1) FR830377A (pl)
GB (1) GB506811A (pl)
NL (1) NL51141C (pl)

Also Published As

Publication number Publication date
CH203265A (de) 1939-02-28
FR830377A (fr) 1938-07-28
NL51141C (pl)

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