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 (en:Method)
FR (1) FR830377A (en:Method)
GB (1) GB506811A (en:Method)
NL (1) NL51141C (en:Method)

Also Published As

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

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