NL64474B - - Google Patents

Info

Publication number: NL64474B
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.)

1932-04-02

Publication of NL64474B publication Critical patent/NL64474B/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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/023—Systems for determining distance or velocity not using reflection or reradiation using radio waves using impedance elements varying with distance

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Measurement Of Resistance Or Impedance (AREA)
Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

NL64474D 1932-04-02 NL64474B (el)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2108766X		1932-04-02
DEG82893D DE586087C (de)	1932-04-02	1932-06-15	Hoehenmessgeraet fuer Luftfahrzeuge

Publications (1)

Publication Number	Publication Date
NL64474B true NL64474B (el)

Family

ID=32031395

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL64474D NL64474B (el)	1932-04-02
NL64474A NL38051C (el)	1932-04-02	1933-03-01

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL64474A NL38051C (el)	1932-04-02	1933-03-01

Country Status (5)

Country	Link
US (1)	US2108766A (el)
DE (1)	DE586087C (el)
FR (1)	FR752567A (el)
GB (1)	GB416382A (el)
NL (2)	NL38051C (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE761773C (de) *	1941-05-22	1953-07-06	Siemens & Halske A G	Einrichtung zur Ermittlung des Abstandes eines Flugzeuges vom Erdboden nach der kapazitiven Methode
US2608605A (en) *	1943-05-31	1952-08-26	Hartford Nat Bank & Trust Co	Device for undertaking loss-angle measurements
US2457085A (en) *	1943-08-23	1948-12-21	Honeywell Regulator Co	Carburetor ice responsive device
US2935681A (en) *	1956-08-31	1960-05-03	Gen Electric	Contour measuring method and probe

0
- NL NL64474D patent/NL64474B/xx unknown
1932
- 1932-06-15 DE DEG82893D patent/DE586087C/de not_active Expired
1933
- 1933-03-01 NL NL64474A patent/NL38051C/xx active
- 1933-03-09 GB GB7240/33A patent/GB416382A/en not_active Expired
- 1933-03-17 FR FR752567D patent/FR752567A/fr not_active Expired
- 1933-03-31 US US663764A patent/US2108766A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB416382A (en)	1934-09-10
DE586087C (de)	1933-10-18
US2108766A (en)	1938-02-15
NL38051C (el)	1936-05-15
FR752567A (fr)	1933-09-25

Publication	Publication Date	Title
FR740956A (el)	1933-02-03
BE388126A (el)
BE378767A (el)
NL38051C (el)	1936-05-15
BE388039A (el)
BE387898A (el)
BE373800A (el)
BE388086A (el)
BE382147A (el)
BE382324A (el)
BE382817A (el)
NL35711C (el)
BE388080A (el)
BE398801A (el)
BE398098A (el)
BE396270A (el)
BE394516A (el)	1933-03-31
BE388289A (el)	1932-06-30
BE388263A (el)	1932-06-30
BE388245A (el)
BE388103A (el)
BE388179A (el)
BE388156A (el)
BE387853A (el)
BE388194A (el)