GB316934A - - Google Patents

Info

Publication number
GB316934A
GB316934A GB21996/29A GB2199629A GB316934A GB 316934 A GB316934 A GB 316934A GB 21996/29 A GB21996/29 A GB 21996/29A GB 2199629 A GB2199629 A GB 2199629A GB 316934 A GB316934 A GB 316934A
Authority
GB
United Kingdom
Prior art keywords
impulse
impulses
duration
relay
relays
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
GB21996/29A
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.)
Telefunken AG
Original Assignee
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
Publication of GB316934A publication Critical patent/GB316934A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L15/00—Apparatus or local circuits for transmitting or receiving dot-and-dash codes, e.g. Morse code
    • H04L15/24—Apparatus or circuits at the receiving end
    • H04L15/26—Apparatus or circuits at the receiving end operating only on reception of predetermined code signals, e.g. distress signals, party-line call signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
GB21996/29A 1928-08-06 1929-07-17 Expired GB316934A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE316934T 1928-08-06

Publications (1)

Publication Number Publication Date
GB316934A true GB316934A (https=) 1930-10-17

Family

ID=31894750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21996/29A Expired GB316934A (https=) 1928-08-06 1929-07-17

Country Status (1)

Country Link
GB (1) GB316934A (https=)

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