GB626939A - Improvements in telegraphic transmitters - Google Patents

Improvements in telegraphic transmitters

Info

Publication number
GB626939A
GB626939A GB4728/46A GB472846A GB626939A GB 626939 A GB626939 A GB 626939A GB 4728/46 A GB4728/46 A GB 4728/46A GB 472846 A GB472846 A GB 472846A GB 626939 A GB626939 A GB 626939A
Authority
GB
United Kingdom
Prior art keywords
photo
cell
line
relay
telegraph
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
GB4728/46A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB626939A publication Critical patent/GB626939A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling
    • H04L25/0268—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling with modulation and subsequent demodulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/06—Answer-back mechanisms or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)
  • Lasers (AREA)
GB4728/46A 1945-02-16 1946-02-14 Improvements in telegraphic transmitters Expired GB626939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR269347X 1945-02-16

Publications (1)

Publication Number Publication Date
GB626939A true GB626939A (en) 1949-07-25

Family

ID=8885788

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4728/46A Expired GB626939A (en) 1945-02-16 1946-02-14 Improvements in telegraphic transmitters

Country Status (3)

Country Link
CH (1) CH269347A (enrdf_load_stackoverflow)
GB (1) GB626939A (enrdf_load_stackoverflow)
NL (1) NL63275C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965643C (de) * 1951-08-16 1957-06-13 Autelca Ag Einrichtung zur Erzeugung von Schrittkombinationen bei nach dem Start-Stop-System arbeitenden Typenfernschreibsendern

Also Published As

Publication number Publication date
NL63275C (enrdf_load_stackoverflow)
CH269347A (fr) 1950-06-30

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