NL83423C - - Google Patents

Info

Publication number: NL83423C
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.)

1949-01-27

Publication of NL83423C publication Critical patent/NL83423C/xx

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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Computer Networks & Wireless Communication (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

NL83423D 1949-01-27 NL83423C (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB230949A GB683687A (en)	1949-01-27	1949-01-27	Improvements in or relating to navigation aiding radio systems

Publications (1)

Publication Number	Publication Date
NL83423C true NL83423C (zh)

Family

ID=9737292

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL83423D NL83423C (zh)	1949-01-27
NL727204843A NL151300B (nl)	1949-01-27		Inrichting voor het in een zigzagpatroon aanbrengen van ten minste een continue textielversterking op een draagvlak.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL727204843A NL151300B (nl)	1949-01-27		Inrichting voor het in een zigzagpatroon aanbrengen van ten minste een continue textielversterking op een draagvlak.

Country Status (2)

Country	Link
GB (1)	GB683687A (zh)
NL (2)	NL151300B (zh)

0
- NL NL83423D patent/NL83423C/xx active
- NL NL727204843A patent/NL151300B/xx unknown
1949
- 1949-01-27 GB GB230949A patent/GB683687A/en not_active Expired

Also Published As

Publication number	Publication date
GB683687A (en)	1952-12-03
NL151300B (nl)

Publication	Publication Date	Title
AT166754B (zh)	1950-09-25
AT193848B (zh)	1957-12-10
BE155588A (zh)
BE437616A (zh)
BE449134A (zh)
BE457200A (zh)
BE476015A (zh)
BE476643A (zh)
BE476829A (zh)
BE479156A (zh)
BE480597A (zh)
BE480618A (zh)
BE482756A (zh)
BE483443A (zh)
BE483689A (zh)
BE485768A (zh)
BE485770A (zh)
BE486689A (zh)	1949-01-31
BE486819A (zh)
BE487077A (zh)	1949-02-15
BE487289A (zh)
BE487335A (zh)
BE487425A (zh)
BE487428A (zh)
BE487564A (zh)