AT167951B - Circuit arrangement for telecommunications systems for monitoring pulses - Google Patents

Circuit arrangement for telecommunications systems for monitoring pulses

Info

Publication number
AT167951B
AT167951B AT167951DA AT167951B AT 167951 B AT167951 B AT 167951B AT 167951D A AT167951D A AT 167951DA AT 167951 B AT167951 B AT 167951B
Authority
AT
Austria
Prior art keywords
circuit arrangement
telecommunications systems
monitoring pulses
pulses
monitoring
Prior art date
Application number
Other languages
German (de)
Inventor
Wilhelm Dipl Ing Franzl
Original Assignee
Wilhelm Dipl Ing Franzl
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 Wilhelm Dipl Ing Franzl filed Critical Wilhelm Dipl Ing Franzl
Application granted granted Critical
Publication of AT167951B publication Critical patent/AT167951B/en

Links

AT167951D 1950-03-02 1950-03-02 Circuit arrangement for telecommunications systems for monitoring pulses AT167951B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT167951T 1950-03-02

Publications (1)

Publication Number Publication Date
AT167951B true AT167951B (en) 1951-03-27

Family

ID=3654241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT167951D AT167951B (en) 1950-03-02 1950-03-02 Circuit arrangement for telecommunications systems for monitoring pulses

Country Status (1)

Country Link
AT (1) AT167951B (en)

Similar Documents

Publication Publication Date Title
CH357093A (en) Arrangement for monitoring the condition of lines in telecommunications systems
CH291949A (en) Circuit for telephone systems for receiving signals.
CH339258A (en) Circuit arrangement for switching systems
AT167951B (en) Circuit arrangement for telecommunications systems for monitoring pulses
FR1062271A (en) Coding circuit
FR1044603A (en) Electrical signaling systems
CH312614A (en) Circuit arrangement for telecommunication systems for issuing different indicators
AT185847B (en) Electrical communication system
AT169525B (en) Hybrid circuit for telegraph systems
CH314511A (en) Telecommunication system
CH326802A (en) Telegraph equipment
AT173739B (en) Circuit arrangement for pulse control
CH302755A (en) Circuit for an automatic telecommunication system for setting voters.
FR1076874A (en) Advanced wiper
AT182152B (en) Circuit for monitoring DC circuits
ES193461A1 (en) IMPROVEMENTS IN TELECOMMUNICATION SYSTEMS
AT173496B (en) Protection circuit for intermediate voltage systems
AT185853B (en) Circuit arrangement for the identification of lines
CH320152A (en) Circuit arrangement with reversing device for telecommunications systems
AT182123B (en) Electrical communication system
DK84959C (en) Electrical signaling system.
FR1105906A (en) Wiper
FR1103879A (en) Wiper
FR1100563A (en) Faucet equipment
AT174089B (en) Circuit arrangement for telephone systems with sub-exchanges