DK64480C - Elektrisk Signalanlæg med Apparater til Modtagelse, Registrering og Identificering af Angivelser. - Google Patents

Elektrisk Signalanlæg med Apparater til Modtagelse, Registrering og Identificering af Angivelser.

Info

Publication number
DK64480C
DK64480C DK70942AA DK70942A DK64480C DK 64480 C DK64480 C DK 64480C DK 70942A A DK70942A A DK 70942AA DK 70942 A DK70942 A DK 70942A DK 64480 C DK64480 C DK 64480C
Authority
DK
Denmark
Prior art keywords
registering
devices
receiving
signaling system
electrical signaling
Prior art date
Application number
DK70942AA
Other languages
English (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
Application granted granted Critical
Publication of DK64480C publication Critical patent/DK64480C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Keying Circuit Devices (AREA)
  • Selective Calling Equipment (AREA)
  • Emergency Protection Circuit Devices (AREA)
DK70942AA 1941-04-15 1942-03-31 Elektrisk Signalanlæg med Apparater til Modtagelse, Registrering og Identificering af Angivelser. DK64480C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL101040A NL57800C (nl) 1941-04-15 1941-04-15 Electrisch seinstelsel

Publications (1)

Publication Number Publication Date
DK64480C true DK64480C (da) 1946-05-13

Family

ID=93258029

Family Applications (1)

Application Number Title Priority Date Filing Date
DK70942AA DK64480C (da) 1941-04-15 1942-03-31 Elektrisk Signalanlæg med Apparater til Modtagelse, Registrering og Identificering af Angivelser.

Country Status (9)

Country Link
US (1) US2444065A (da)
AT (1) AT167785B (da)
BE (1) BE445114A (da)
CH (1) CH228351A (da)
DE (1) DE861268C (da)
DK (1) DK64480C (da)
FR (1) FR881538A (da)
GB (1) GB617100A (da)
NL (1) NL57800C (da)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923919A (en) * 1960-02-02 Remote control circuit
US2832834A (en) * 1941-04-26 1958-04-29 Nederlanden Staat Signalling arrangement for telecommunication systems
NL57910C (nl) * 1942-03-31 1946-07-15 Bell Telephone Manufacturing Co Sa Schakeling voor telefoonstelsels of soortgelijke stelsels met registerbesturing
US2583014A (en) * 1942-06-12 1952-01-22 Int Standard Electric Corp Automatic control of final selectors
FR959077A (da) * 1942-10-31 1950-03-23
US2584153A (en) * 1945-09-14 1952-02-05 Roelof M M Oberman Zero voltage identification device for selector positioning
US2648057A (en) * 1946-07-16 1953-08-04 Roelof M M Oberman Circuit for obtaining electric bridge equilibrium
NL146017B (nl) * 1948-04-20 Siemens Ag Inrichting voor het opnemen van een of meer toesteleenheden, die deel uitmaken van een telecommunicatiestelsel.
US2654000A (en) * 1948-05-20 1953-09-29 Int Standard Electric Corp Multipotential type register controller
US2663760A (en) * 1948-10-12 1953-12-22 Hartford Nat Bank & Trust Co Control device for use in automatic signaling systems
US2591555A (en) * 1949-05-25 1952-04-01 Ncr Co Indicator
US2693504A (en) * 1949-06-14 1954-11-02 Hartford Nat Bank & Trust Co Automatic signaling system
US2697751A (en) * 1949-06-14 1954-12-21 Hartford Nat Bank & Trust Co Circuit-arrangement for use in automatic signaling systems for selectively testing the values of identification resistances
NL74550C (nl) * 1949-10-31 1954-05-15 Philips Gloeilampenfabrieken Nv Schakeling voor een seinstelsel in het bijzonder automatisch telefoonstelsel voor het numeriek instellen van een kiesschakelaar volgens een vergelijkingssysteem
BE499228A (da) * 1949-11-26
US2620385A (en) * 1949-11-30 1952-12-02 Specialties Dev Corp Photoelectrically controlled system for detecting suspended matter in fluids
BE514161A (da) * 1951-12-13
US2821573A (en) * 1953-07-24 1958-01-28 Itt Dual-switch finder combination
US2869110A (en) * 1954-08-09 1959-01-13 Ingersoll Milling Machine Co Remote control apparatus
US3056126A (en) * 1957-04-08 1962-09-25 Gen Railway Signal Co Indicator control system for a train describer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1212554A (en) * 1913-08-19 1917-01-16 Charles Prache Electrical control mechanism.
US1669112A (en) * 1924-09-15 1928-05-08 Gen Electric Supervisory control system
GB266798A (en) * 1925-11-26 1927-02-28 Ian Miller Edington Aitken Improvements in or relating to electric signalling systems
US1736259A (en) * 1927-07-14 1929-11-19 A copabtnership consisting of charles a
US1952368A (en) * 1927-08-06 1934-03-27 John E Gardner Selecting system
US1982290A (en) * 1927-12-24 1934-11-27 John E Gardner Selecting system
US2032514A (en) * 1935-06-01 1936-03-03 American Telephone & Telegraph Gas-filled tube and circuit therefor
US2060184A (en) * 1935-11-21 1936-11-10 Bell Telephone Labor Inc Telephone system
US2323019A (en) * 1936-09-26 1943-06-29 Dohle Hinrich Impulse sender
US2279232A (en) * 1939-01-23 1942-04-07 Louis Letterman Selective control apparatus
US2333195A (en) * 1939-04-04 1943-11-02 Int Standard Electric Corp Key pulsing sender for telephone systems

Also Published As

Publication number Publication date
GB617100A (en) 1949-02-01
DE861268C (de) 1952-12-29
AT167785B (de) 1951-02-26
US2444065A (en) 1948-06-29
FR881538A (fr) 1943-04-28
BE445114A (fr) 1942-05-30
CH228351A (de) 1943-08-15
NL57800C (nl) 1946-07-15

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