DK109696C - Signalanlæg med et sendende og et modtagende organ. - Google Patents

Signalanlæg med et sendende og et modtagende organ.

Info

Publication number
DK109696C
DK109696C DK177363AA DK177363A DK109696C DK 109696 C DK109696 C DK 109696C DK 177363A A DK177363A A DK 177363AA DK 177363 A DK177363 A DK 177363A DK 109696 C DK109696 C DK 109696C
Authority
DK
Denmark
Prior art keywords
transmitting
receiving means
signaling system
signaling
receiving
Prior art date
Application number
DK177363AA
Other languages
Danish (da)
English (en)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of DK109696C publication Critical patent/DK109696C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line conductors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Interface Circuits In Exchanges (AREA)
DK177363AA 1962-04-17 1963-04-16 Signalanlæg med et sendende og et modtagende organ. DK109696C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE424062 1962-04-17

Publications (1)

Publication Number Publication Date
DK109696C true DK109696C (da) 1968-06-10

Family

ID=20263775

Family Applications (1)

Application Number Title Priority Date Filing Date
DK177363AA DK109696C (da) 1962-04-17 1963-04-16 Signalanlæg med et sendende og et modtagende organ.

Country Status (4)

Country Link
US (1) US3260801A (fr)
DE (1) DE1178122B (fr)
DK (1) DK109696C (fr)
NL (1) NL291558A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1916760A (en) * 1932-08-23 1933-07-04 Bell Telephone Labor Inc Telephone exchange system
US2352742A (en) * 1941-06-28 1944-07-04 Bell Telephone Labor Inc Pulse register circuit
GB680900A (en) * 1949-10-05 1952-10-15 Dennis Harold Ward Improvements in hampers for carboys and other containers
US2807796A (en) * 1955-03-18 1957-09-24 Bell Telephone Labor Inc Register circuit
BE559667A (fr) * 1956-08-01

Also Published As

Publication number Publication date
NL291558A (fr)
DE1178122B (de) 1964-09-17
US3260801A (en) 1966-07-12

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