NL57800C - Electrisch seinstelsel - Google Patents

Electrisch seinstelsel

Info

Publication number
NL57800C
NL57800C NL101040A NL101040A NL57800C NL 57800 C NL57800 C NL 57800C NL 101040 A NL101040 A NL 101040A NL 101040 A NL101040 A NL 101040A NL 57800 C NL57800 C NL 57800C
Authority
NL
Netherlands
Prior art keywords
signaling system
electrical signaling
electrical
signaling
Prior art date
Application number
NL101040A
Other languages
English (en)
Dutch (nl)
Original Assignee
Bell Telephone Manf Co Sa
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 Bell Telephone Manf Co Sa filed Critical Bell Telephone Manf Co Sa
Priority to NL101040A priority Critical patent/NL57800C/nl
Priority to DK70942AA priority patent/DK64480C/da
Priority to BE445114A priority patent/BE445114A/fr
Priority to CH228351D priority patent/CH228351A/de
Priority to FR881538D priority patent/FR881538A/fr
Priority to US472614A priority patent/US2444065A/en
Priority to GB14200/46A priority patent/GB617100A/en
Application granted granted Critical
Publication of NL57800C publication Critical patent/NL57800C/nl
Priority to AT167785D priority patent/AT167785B/de
Priority to DEB10755A priority patent/DE861268C/de

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)
  • Emergency Protection Circuit Devices (AREA)
  • Selective Calling Equipment (AREA)
NL101040A 1941-04-15 1941-04-15 Electrisch seinstelsel NL57800C (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL101040A NL57800C (nl) 1941-04-15 1941-04-15 Electrisch seinstelsel
DK70942AA DK64480C (da) 1941-04-15 1942-03-31 Elektrisk Signalanlæg med Apparater til Modtagelse, Registrering og Identificering af Angivelser.
BE445114A BE445114A (fr) 1941-04-15 1942-04-03 Systèmes électriques de signalisation
CH228351D CH228351A (de) 1941-04-15 1942-04-10 Elektrische Steuerungseinrichtung.
FR881538D FR881538A (fr) 1941-04-15 1942-04-25 Systèmes électriques de signalisation
US472614A US2444065A (en) 1941-04-15 1943-01-16 Electrical signaling system
GB14200/46A GB617100A (en) 1941-04-15 1946-05-10 Improvements in or relating to telecommunication exchanges
AT167785D AT167785B (de) 1941-04-15 1948-01-24 Schaltungsanordnung zur Kontrolle und Rückmeldung ferngesteuerter Vorgänge über mindestens einen Leiter
DEB10755A DE861268C (de) 1941-04-15 1950-10-01 Elektrische Steuereinrichtung

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
NL57800C true NL57800C (nl) 1946-07-15

Family

ID=93258029

Family Applications (1)

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

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
NL78667C (da) * 1948-04-20
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
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
US2693504A (en) * 1949-06-14 1954-11-02 Hartford Nat Bank & Trust Co Automatic signaling system
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
FR881538A (fr) 1943-04-28
US2444065A (en) 1948-06-29
AT167785B (de) 1951-02-26
CH228351A (de) 1943-08-15
GB617100A (en) 1949-02-01
DE861268C (de) 1952-12-29
DK64480C (da) 1946-05-13
BE445114A (fr) 1942-05-30

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