GR11570B - IMPROVEMENTS IN ELECTRICAL SIGNALING SYSTEMS. - Google Patents

IMPROVEMENTS IN ELECTRICAL SIGNALING SYSTEMS.

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Publication number
GR11570B
GR11570B GR470111570A GR470111570A GR11570B GR 11570 B GR11570 B GR 11570B GR 470111570 A GR470111570 A GR 470111570A GR 470111570 A GR470111570 A GR 470111570A GR 11570 B GR11570 B GR 11570B
Authority
GR
Greece
Prior art keywords
current
electrical signaling
circuit
signaling systems
conductor
Prior art date
Application number
GR470111570A
Other languages
Greek (el)
Original Assignee
International Standard Electric Corporation
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 Standard Electric Corporation filed Critical International Standard Electric Corporation
Priority to GR470111570A priority Critical patent/GR11570B/en
Publication of GR11570B publication Critical patent/GR11570B/en

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  • Devices For Supply Of Signal Current (AREA)

Abstract

ις ηλεκτρικόν σύστημα σημάνσεως, κύκλωμα σημάνσεως, αγώγιμον στοιχείον ρεύματος μιάς διευθύνσεως, μέσα πρός σύνδεσιν του ρηθέντος στοιχείου εις το ρηθέν κύκλωμα σημάνσεως, πηγή εναλασσόμενου ρεύματος, μέσα πρός σύζευξιν της ρηθείσης πηγής εναλασσόμενου ρεύαμτος, μέσα πρός σύζευσιν της ρηθείσης πηγής εναλασσομένου ρεύματος με το ρηθέν κύκλωμα σημάνσεως, μέσα ανταποκρινόμενα εις την διεύθυνσιν της ροής ρεύματος, μέα πρός σύνδεσιν των ρηθέντων τελευταίως μνημονευθέντων μέσων πρός το ρηθέν κύκλωμα,μέσα πρός διακεκομμένην αναστροφήν της διευθύνσεως πολικότητος του ρηθέντος αγωγίμου στοιχείου ρεύματςο μιας δειυθύνσεως εις το ρηθέν κύκλωμα και επιλογικά μέσα δυνάμενα να ελεγχθούν υπό των ρηθέντωνμέσων των ανταποκρινομένων εις την διεύθυνσιν τηςροής ρεύματος. electrical signaling system, signaling circuit, conductor current of one direction, means for connecting said element to said signal circuit, AC power source, means for coupling said AC current source to alternating current source, signal circuit, means corresponding to the direction of current flow, by means of connecting said aforementioned media to said circuit, means of intermittent reversal of the polarity direction of said conductor of the said media responding to the current direction.

GR470111570A 1947-06-27 1947-06-27 IMPROVEMENTS IN ELECTRICAL SIGNALING SYSTEMS. GR11570B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GR470111570A GR11570B (en) 1947-06-27 1947-06-27 IMPROVEMENTS IN ELECTRICAL SIGNALING SYSTEMS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR470111570A GR11570B (en) 1947-06-27 1947-06-27 IMPROVEMENTS IN ELECTRICAL SIGNALING SYSTEMS.

Publications (1)

Publication Number Publication Date
GR11570B true GR11570B (en) 1948-03-27

Family

ID=36833902

Family Applications (1)

Application Number Title Priority Date Filing Date
GR470111570A GR11570B (en) 1947-06-27 1947-06-27 IMPROVEMENTS IN ELECTRICAL SIGNALING SYSTEMS.

Country Status (1)

Country Link
GR (1) GR11570B (en)

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