GB306091A - Improvements in apparatus for picture telegraphy - Google Patents

Improvements in apparatus for picture telegraphy

Info

Publication number
GB306091A
GB306091A GB4851/29A GB485129A GB306091A GB 306091 A GB306091 A GB 306091A GB 4851/29 A GB4851/29 A GB 4851/29A GB 485129 A GB485129 A GB 485129A GB 306091 A GB306091 A GB 306091A
Authority
GB
United Kingdom
Prior art keywords
picture
lens
controlled
galvanometer
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
GB4851/29A
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
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 Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB306091A publication Critical patent/GB306091A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/40056—Circuits for driving or energising particular reading heads or original illumination means

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Mechanical Optical Scanning Systems (AREA)
GB4851/29A 1928-02-15 1929-02-13 Improvements in apparatus for picture telegraphy Expired GB306091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE306091X 1928-02-15

Publications (1)

Publication Number Publication Date
GB306091A true GB306091A (en) 1929-12-24

Family

ID=6121013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4851/29A Expired GB306091A (en) 1928-02-15 1929-02-13 Improvements in apparatus for picture telegraphy

Country Status (2)

Country Link
GB (1) GB306091A (enrdf_load_stackoverflow)
NL (1) NL24896C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL24896C (enrdf_load_stackoverflow)

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