AT330257B - CIRCUIT ARRANGEMENT FOR AN ELECTRONIC TELEGRAPH RELAY PROTECTED AGAINST OVERLOAD - Google Patents

CIRCUIT ARRANGEMENT FOR AN ELECTRONIC TELEGRAPH RELAY PROTECTED AGAINST OVERLOAD

Info

Publication number
AT330257B
AT330257B AT243472A AT243472A AT330257B AT 330257 B AT330257 B AT 330257B AT 243472 A AT243472 A AT 243472A AT 243472 A AT243472 A AT 243472A AT 330257 B AT330257 B AT 330257B
Authority
AT
Austria
Prior art keywords
circuit arrangement
protected against
against overload
telegraph relay
relay protected
Prior art date
Application number
AT243472A
Other languages
German (de)
Other versions
ATA243472A (en
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of ATA243472A publication Critical patent/ATA243472A/en
Application granted granted Critical
Publication of AT330257B publication Critical patent/AT330257B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
    • H03K17/665—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only
    • H03K17/666—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only the output circuit comprising more than one controlled bipolar transistor
    • H03K17/667—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to one load terminal only the output circuit comprising more than one controlled bipolar transistor using complementary bipolar transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
AT243472A 1971-03-24 1972-03-22 CIRCUIT ARRANGEMENT FOR AN ELECTRONIC TELEGRAPH RELAY PROTECTED AGAINST OVERLOAD AT330257B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712114215 DE2114215B2 (en) 1971-03-24 1971-03-24 ELECTRONIC TELEGRAPH RELAY WITH OVERLOAD PROTECTION

Publications (2)

Publication Number Publication Date
ATA243472A ATA243472A (en) 1975-09-15
AT330257B true AT330257B (en) 1976-06-25

Family

ID=5802588

Family Applications (1)

Application Number Title Priority Date Filing Date
AT243472A AT330257B (en) 1971-03-24 1972-03-22 CIRCUIT ARRANGEMENT FOR AN ELECTRONIC TELEGRAPH RELAY PROTECTED AGAINST OVERLOAD

Country Status (6)

Country Link
AT (1) AT330257B (en)
AU (1) AU467340B2 (en)
DE (1) DE2114215B2 (en)
ES (1) ES401102A1 (en)
FR (1) FR2131524A5 (en)
IT (1) IT950400B (en)

Also Published As

Publication number Publication date
DE2114215A1 (en) 1972-10-12
AU4015872A (en) 1973-10-25
ES401102A1 (en) 1975-10-16
ATA243472A (en) 1975-09-15
DE2114215B2 (en) 1973-07-26
IT950400B (en) 1973-06-20
FR2131524A5 (en) 1972-11-10
AU467340B2 (en) 1973-10-25

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee