GB520027A - Improvements in teleprinters - Google Patents

Improvements in teleprinters

Info

Publication number
GB520027A
GB520027A GB23345/38A GB2334538A GB520027A GB 520027 A GB520027 A GB 520027A GB 23345/38 A GB23345/38 A GB 23345/38A GB 2334538 A GB2334538 A GB 2334538A GB 520027 A GB520027 A GB 520027A
Authority
GB
United Kingdom
Prior art keywords
core
printing
type
fully attracted
movement
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
GB23345/38A
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
Priority to GB23345/38A priority Critical patent/GB520027A/en
Priority to FR841892D priority patent/FR841892A/en
Priority to BE429597D priority patent/BE429597A/xx
Publication of GB520027A publication Critical patent/GB520027A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L19/00—Apparatus or local circuits for step-by-step systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Impact Printers (AREA)

Abstract

520,027. Type-printing telegraphy. COMPARE, M. Aug. 8, 1938, No. 23345. [Class 100 (iv)] [Also in Group XL] In a type-printing telegraph receiver, the printing hammer 95 is connected to the core 100 of the printing magnet through a loading spring 99 which is released by a latch 102 when the core is fully attracted. To ensure that the core is fully attracted, its initial movement closes a hold-' ing circuit through contacts 105, 106, which are, opened when the core is at the end of its movement.
GB23345/38A 1938-08-08 1938-08-08 Improvements in teleprinters Expired GB520027A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB23345/38A GB520027A (en) 1938-08-08 1938-08-08 Improvements in teleprinters
FR841892D FR841892A (en) 1938-08-08 1938-08-08 Tele-printing system
BE429597D BE429597A (en) 1938-08-08 1938-08-08

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB23345/38A GB520027A (en) 1938-08-08 1938-08-08 Improvements in teleprinters
BE429597T 1938-08-08
FR841892T 1938-08-08

Publications (1)

Publication Number Publication Date
GB520027A true GB520027A (en) 1940-04-12

Family

ID=10194136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23345/38A Expired GB520027A (en) 1938-08-08 1938-08-08 Improvements in teleprinters

Country Status (3)

Country Link
BE (1) BE429597A (en)
FR (1) FR841892A (en)
GB (1) GB520027A (en)

Also Published As

Publication number Publication date
FR841892A (en) 1939-05-31
BE429597A (en) 1938-09-30

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