NL249544A - - Google Patents

Info

Publication number
NL249544A
NL249544A NL249544DA NL249544A NL 249544 A NL249544 A NL 249544A NL 249544D A NL249544D A NL 249544DA NL 249544 A NL249544 A NL 249544A
Authority
NL
Netherlands
Application number
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.)
Publication of NL249544A publication Critical patent/NL249544A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
    • F16H15/04—Gearings providing a continuous range of gear ratios
    • F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
    • F16H15/08—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface
    • F16H15/10—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B is a disc with a flat or approximately flat friction surface in which the axes of the two members cross or intersect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/20—Time-division multiplex systems using resonant transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Devices For Supply Of Signal Current (AREA)
NL249544D 1959-03-31 NL249544A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE302459 1959-03-31

Publications (1)

Publication Number Publication Date
NL249544A true NL249544A (nl)

Family

ID=20261231

Family Applications (1)

Application Number Title Priority Date Filing Date
NL249544D NL249544A (nl) 1959-03-31

Country Status (4)

Country Link
US (1) US3412208A (nl)
DE (1) DE1137485B (nl)
GB (1) GB936836A (nl)
NL (1) NL249544A (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052828A (nl) * 1963-04-29
DE1284472B (de) * 1965-06-29 1968-12-05 Siemens Ag Verfahren und Schaltungsanordnung zur UEbermittlung von Signalen in Zeitmultiplex-Vermittlungsanlagen
DE1282075B (de) * 1966-03-29 1968-11-07 Siemens Ag Nachrichtenuebertragungssystem mit Pulscodemodulation
DE1286580B (de) * 1967-05-26 1969-01-09 Siemens Ag Schaltungsanordnung zur impulsweisen UEbertragung von Signalernergie zwischen zwei Zeitmultiplexschienen
US3519747A (en) * 1967-09-15 1970-07-07 Ibm Signal insertion and conferencing in a resonant transfer integrated time division switching and frequency division multiplexing communication system
FR2009623A1 (nl) * 1968-05-30 1970-02-06 Sits Soc It Telecom Siemens
US4031559A (en) * 1975-12-10 1977-06-21 Bell Telephone Laboratories, Incorporated Filter capacitor charging circuit
IT1111500B (it) * 1978-12-28 1986-01-13 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per l azzeramento di condensatori di memoria

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837698A (en) * 1953-09-29 1958-06-03 Bendix Aviat Corp Electrical apparatus
GB841555A (en) * 1955-04-14 1960-07-20 Post Office Improvements in or relating to transmission systems

Also Published As

Publication number Publication date
US3412208A (en) 1968-11-19
DE1137485B (de) 1962-10-04
GB936836A (en) 1963-09-11

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