NO127595B - - Google Patents

Download PDF

Info

Publication number
NO127595B
NO127595B NO03230/68A NO323068A NO127595B NO 127595 B NO127595 B NO 127595B NO 03230/68 A NO03230/68 A NO 03230/68A NO 323068 A NO323068 A NO 323068A NO 127595 B NO127595 B NO 127595B
Authority
NO
Norway
Prior art keywords
guide tube
nozzle
electrode
welding
pipe
Prior art date
Application number
NO03230/68A
Other languages
English (en)
Norwegian (no)
Inventor
Brien W O
D Hendley
Original Assignee
Decca Ltd
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 Decca Ltd filed Critical Decca Ltd
Publication of NO127595B publication Critical patent/NO127595B/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S1/00—Beacons 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
    • G01S1/02—Beacons 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
    • G01S1/08—Systems for determining direction or position line
    • G01S1/20—Systems 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
    • G01S1/30—Systems 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
    • G01S1/306—Analogous systems in which frequency-related signals (harmonics) are compared in phase, e.g. DECCA systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Arc Welding In General (AREA)
  • Circuits Of Receivers In General (AREA)
NO03230/68A 1967-08-18 1968-08-16 NO127595B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB38141/67A GB1180636A (en) 1967-08-18 1967-08-18 Improvements in or relating to Hyperbolic Navigation Systems of the Phase Comparison Type

Publications (1)

Publication Number Publication Date
NO127595B true NO127595B (da) 1973-07-16

Family

ID=10401476

Family Applications (1)

Application Number Title Priority Date Filing Date
NO03230/68A NO127595B (da) 1967-08-18 1968-08-16

Country Status (10)

Country Link
US (1) US3465340A (da)
JP (1) JPS524919B1 (da)
DE (1) DE1766951B1 (da)
DK (1) DK124904B (da)
ES (1) ES357340A1 (da)
FR (1) FR1587677A (da)
GB (1) GB1180636A (da)
NL (1) NL6811706A (da)
NO (1) NO127595B (da)
SE (1) SE337854B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3818477A (en) * 1969-12-31 1974-06-18 American Standard Inc Pulse-operated receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB765573A (en) * 1954-03-08 1957-01-09 Decca Record Co Ltd Improvements in or relating to radio navigation systems
US3209356A (en) * 1959-05-28 1965-09-28 Donald D Smith Vlf long range navigation system without significant ambiguities
GB928421A (en) * 1959-12-18 1963-06-12 Marconi Wireless Telegraph Co Improvements in or relating to navigation aiding receivers
GB906563A (en) * 1960-02-15 1962-09-26 Decca Ltd Improvements in or relating to radio navigation systems
DE1176216B (de) * 1960-06-02 1964-08-20 Messerschmitt Ag Verfahren zum Landen von Flugzeugen

Also Published As

Publication number Publication date
GB1180636A (en) 1970-02-04
ES357340A1 (es) 1970-03-16
JPS524919B1 (da) 1977-02-08
US3465340A (en) 1969-09-02
NL6811706A (da) 1969-02-20
DK124904B (da) 1972-12-04
FR1587677A (da) 1970-03-27
SE337854B (da) 1971-08-23
DE1766951B1 (de) 1971-02-04

Similar Documents

Publication Publication Date Title
US2606267A (en) Gas blanketed metal arc welding
US3689733A (en) Arc welding gun
US2468807A (en) Water-cooled gas blanketed arcwelding torch
US2808498A (en) Welding torch wire feed
USRE36997E (en) Arc welding torch
US3544758A (en) Cable apparatus for conducting gas and electrical current
US3265856A (en) Welding apparatus
US3249734A (en) Welding torch for continuous wire feed
US3143633A (en) Arc burn back preventive systems
US4527037A (en) Electrode drive and nozzle system for an automatic air carbon-arc cutting and gouging torch
GB1456539A (en) Arc welding
US2957101A (en) Electrical contactor device for continuous feed, consumable electrodetype welding apparatus
US2938106A (en) Welding gun
US3239120A (en) Semi-automatic wire feeder having interchangeable gears
NO127595B (da)
US3210522A (en) Arc-welding apparatus
US3529127A (en) Welding device
US3239647A (en) Welding system
US2329904A (en) Apparatus for welding
US3515845A (en) Electric arc welding gun
US2873355A (en) Gas shielded metal arc welding torch
US3382398A (en) Welding wire feed means for welding guns
GB1405462A (en) Shield-gas arc welding gun
US3736403A (en) Handheld automatic wire electrode transport unit supplied with power from a single rectifier unit
NO128326B (da)