CH212295A -
Circuit arrangement for telegraph lines, via which both telegraph characters and switching criteria are transmitted by current surges of the same type.
- Google Patents
Circuit arrangement for telegraph lines, via which both telegraph characters and switching criteria are transmitted by current surges of the same type.
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Publication number
CH212295A
CH212295ACH212295DACH212295ACH 212295 ACH212295 ACH 212295ACH 212295D ACH212295D ACH 212295DACH 212295 ACH212295 ACH 212295A
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.)
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Publication date
Application filed by Lorenz C AgfiledCriticalLorenz C Ag
Publication of CH212295ApublicationCriticalpatent/CH212295A/en
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L12/00—Data switching networks
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
CH212295D1938-08-121939-08-08
Circuit arrangement for telegraph lines, via which both telegraph characters and switching criteria are transmitted by current surges of the same type.
CH212295A
(en)
Circuit arrangement for telegraph lines, via which both telegraph characters and switching criteria are transmitted by current surges of the same type.
Circuit arrangement for telegraph lines, via which both telegraph characters and switching criteria are transmitted by current surges of the same type.
Circuit arrangement for alternating current telegraphy, in which the separating and character current steps are transmitted as alternating current trains of the same frequency but different phase positions.