DE1616544B2 - - Google Patents

Info

Publication number
DE1616544B2
DE1616544B2 DE19681616544 DE1616544A DE1616544B2 DE 1616544 B2 DE1616544 B2 DE 1616544B2 DE 19681616544 DE19681616544 DE 19681616544 DE 1616544 A DE1616544 A DE 1616544A DE 1616544 B2 DE1616544 B2 DE 1616544B2
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19681616544
Other languages
German (de)
Other versions
DE1616544A1 (forum.php
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 DE1616544A1 publication Critical patent/DE1616544A1/de
Publication of DE1616544B2 publication Critical patent/DE1616544B2/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
DE19681616544 1967-03-09 1968-03-06 Withdrawn DE1616544B2 (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62189267A 1967-03-09 1967-03-09

Publications (2)

Publication Number Publication Date
DE1616544A1 DE1616544A1 (forum.php) 1970-09-10
DE1616544B2 true DE1616544B2 (forum.php) 1970-09-10

Family

ID=24492090

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681616544 Withdrawn DE1616544B2 (forum.php) 1967-03-09 1968-03-06

Country Status (4)

Country Link
US (1) US3434144A (forum.php)
BE (1) BE711761A (forum.php)
DE (1) DE1616544B2 (forum.php)
FR (1) FR1556661A (forum.php)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1175870A (en) * 1969-02-24 1971-08-26 THEUNIVERSITY OF ADELAIDE and ERIC OSBORNE WILLOUGHBY Generation of navigating planes for aircraft landing
US3634862A (en) * 1969-05-19 1972-01-11 Westinghouse Electric Corp Precision approach and landing system
US3938155A (en) * 1974-07-15 1976-02-10 Wilcox Electric, Inc. High stability modulator for instrument landing systems
US7520464B1 (en) * 2005-01-04 2009-04-21 Lockheed Martin Corporation Spinning threat roll bearing estimator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB584727A (en) * 1941-06-04 1947-01-22 Harvey Fisher Schwarz Improvements in radio control systems for movable objects
US3048842A (en) * 1959-01-08 1962-08-07 Itt Instrument landing system
US3111671A (en) * 1960-07-11 1963-11-19 Cubic Corp Aircraft landing system
GB1024242A (en) * 1962-11-29 1966-03-30 Standard Telephones Cables Ltd Radio navigation system
US3346860A (en) * 1964-02-20 1967-10-10 Int Standard Electric Corp Radio navigation system
US3369237A (en) * 1965-08-25 1968-02-13 Cubic Corp Radio aid to navigation

Also Published As

Publication number Publication date
US3434144A (en) 1969-03-18
DE1616544A1 (forum.php) 1970-09-10
FR1556661A (forum.php) 1969-02-07
BE711761A (forum.php) 1968-07-15

Similar Documents

Publication Publication Date Title
AU5765369A (forum.php)
FR1556661A (forum.php)
AU416737B2 (forum.php)
AU2277767A (forum.php)
AU2256867A (forum.php)
AU610966A (forum.php)
BE692779A (forum.php)
BE692553A (forum.php)
BE710759A (forum.php)
BE710601A (forum.php)
BE709763A (forum.php)
BE709759A (forum.php)
BE709680A (forum.php)
BE709263A (forum.php)
BE709248A (forum.php)
BE707107A (forum.php)
BE704909A (forum.php)
BE703289A (forum.php)
BE693075A (forum.php)
BE693071A (forum.php)
BE693070A (forum.php)
BE692922A (forum.php)
BE692780A (forum.php)
BE711733A (forum.php)
BE692778A (forum.php)

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee