BE465816A - - Google Patents

Info

Publication number
BE465816A
BE465816A BE465816DA BE465816A BE 465816 A BE465816 A BE 465816A BE 465816D A BE465816D A BE 465816DA BE 465816 A BE465816 A BE 465816A
Authority
BE
Belgium
Application number
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.)
Publication of BE465816A publication Critical patent/BE465816A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/515—Devices for calling a subscriber by generating or selecting signals other than trains of pulses of similar shape, or signals other than currents of one or more different frequencies, e.g. generation of dc signals of alternating polarity, coded pulses or impedance dialling
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)
BE465816D 1945-07-05 BE465816A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR997292T 1945-07-05

Publications (1)

Publication Number Publication Date
BE465816A true BE465816A (fr)

Family

ID=9558516

Family Applications (1)

Application Number Title Priority Date Filing Date
BE465816D BE465816A (fr) 1945-07-05

Country Status (4)

Country Link
BE (1) BE465816A (fr)
CH (1) CH258153A (fr)
FR (1) FR997292A (fr)
GB (1) GB665816A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954788C (de) * 1951-04-06 1956-12-20 Autelca Ag Fernschreibmaschine fuer automatischen Fernschreibvermittlungsbetrieb
US4384526A (en) * 1981-03-24 1983-05-24 Cilinderscreen Holland B.V. Cylinder screen printing machine with means for controlling the movement of the paper holding clips

Also Published As

Publication number Publication date
CH258153A (fr) 1948-11-15
FR997292A (fr) 1952-01-03
GB665816A (en) 1952-01-30

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