FR774778A - Perfectionnements aux transmetteurs actionnés mécaniquement - Google Patents

Perfectionnements aux transmetteurs actionnés mécaniquement

Info

Publication number
FR774778A
FR774778A FR774778DA FR774778A FR 774778 A FR774778 A FR 774778A FR 774778D A FR774778D A FR 774778DA FR 774778 A FR774778 A FR 774778A
Authority
FR
France
Prior art keywords
mechanically operated
operated transmitters
transmitters
mechanically
operated
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
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR774778A publication Critical patent/FR774778A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
    • H04L17/06—Contact operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR774778D 1933-06-20 1934-06-19 Perfectionnements aux transmetteurs actionnés mécaniquement Expired FR774778A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US774778XA 1933-06-20 1933-06-20

Publications (1)

Publication Number Publication Date
FR774778A true FR774778A (fr) 1934-12-12

Family

ID=22138280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774778D Expired FR774778A (fr) 1933-06-20 1934-06-19 Perfectionnements aux transmetteurs actionnés mécaniquement

Country Status (1)

Country Link
FR (1) FR774778A (fr)

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