DE153198C - - Google Patents

Info

Publication number
DE153198C
DE153198C DENDAT153198D DE153198DA DE153198C DE 153198 C DE153198 C DE 153198C DE NDAT153198 D DENDAT153198 D DE NDAT153198D DE 153198D A DE153198D A DE 153198DA DE 153198 C DE153198 C DE 153198C
Authority
DE
Germany
Prior art keywords
contact
spring
key
housing
frame
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.)
Active
Application number
DENDAT153198D
Other languages
German (de)
English (en)
Publication of DE153198C publication Critical patent/DE153198C/de
Active 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
    • H04L15/04—Apparatus or circuits at the transmitting end
    • H04L15/16—Apparatus or circuits at the transmitting end with keyboard co-operating with code discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
DENDAT153198D Active DE153198C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE153198T

Publications (1)

Publication Number Publication Date
DE153198C true DE153198C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=5675571

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT153198D Active DE153198C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (2)

Country Link
DE (1) DE153198C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR333498A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
FR333498A (fr) 1903-11-26

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