NL7003797A - - Google Patents

Info

Publication number
NL7003797A
NL7003797A NL7003797A NL7003797A NL7003797A NL 7003797 A NL7003797 A NL 7003797A NL 7003797 A NL7003797 A NL 7003797A NL 7003797 A NL7003797 A NL 7003797A NL 7003797 A NL7003797 A NL 7003797A
Authority
NL
Netherlands
Application number
NL7003797A
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 filed Critical
Publication of NL7003797A publication Critical patent/NL7003797A/xx

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857User input or output elements for control, e.g. buttons, switches or displays
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805Parameters or conditions being sensed
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08Systems for determining direction or position line
    • G01S1/20Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems
    • G01S1/30Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference
    • G01S1/308Systems for determining direction or position line using a comparison of transit time of synchronised signals transmitted from non-directional antennas or antenna systems spaced apart, i.e. path-difference systems the synchronised signals being continuous waves or intermittent trains of continuous waves, the intermittency not being for the purpose of determining direction or position line and the transit times being compared by measuring the phase difference particularly adapted to Omega systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S331/00Oscillators
    • Y10S331/02Phase locked loop having lock indicating or detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
NL7003797A 1969-03-18 1970-03-17 NL7003797A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1425769 1969-03-18
US81622569A 1969-04-15 1969-04-15

Publications (1)

Publication Number Publication Date
NL7003797A true NL7003797A (fr) 1970-09-22

Family

ID=26250422

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7003797A NL7003797A (fr) 1969-03-18 1970-03-17

Country Status (6)

Country Link
US (1) US3577178A (fr)
BE (1) BE747556A (fr)
DE (1) DE2012136A1 (fr)
FR (2) FR2041982A5 (fr)
GB (1) GB1233168A (fr)
NL (1) NL7003797A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982184A (en) * 1973-09-24 1976-09-21 Inventronics, Inc. Phase different detector and display
US4196652A (en) * 1974-08-19 1980-04-08 Jef Raskin Digital electronic tuner
US5698649A (en) * 1992-05-16 1997-12-16 Basf Aktiengesellschaft Copolymers based on vinyl ethers and monoethylenically unsaturated dicarboxylic anhydrides, their preparation and their use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3049673A (en) * 1959-04-15 1962-08-14 Collins Radio Co Disk reference phase-pulse detector
US3265904A (en) * 1963-07-17 1966-08-09 Collins Radio Co Solid state synchro and synchronization means

Also Published As

Publication number Publication date
US3577178A (en) 1971-05-04
GB1233168A (fr) 1971-05-26
FR2041982A5 (fr) 1971-02-05
BE747556A (fr) 1970-08-31
DE2012136A1 (de) 1970-09-24
FR2041082A1 (fr) 1971-01-29

Similar Documents

Publication Publication Date Title
AU2270770A (fr)
FR2066046A5 (fr)
AU465413B2 (fr)
AU429630B2 (fr)
AU450150B2 (fr)
AU2355770A (fr)
FR2041982A5 (fr)
AU442375B2 (fr)
AU427401B2 (fr)
AU442535B2 (fr)
AU417208B2 (fr)
AU442380B2 (fr)
AU425297B2 (fr)
AU442357B2 (fr)
AU442322B2 (fr)
AU442285B2 (fr)
AT308690B (fr)
AU438128B2 (fr)
AU442463B2 (fr)
AU442538B2 (fr)
AU442554B2 (fr)
AU428131B2 (fr)
AU428129B2 (fr)
AU410358B2 (fr)
AU428074B2 (fr)