NL23436C - - Google Patents

Info

Publication number: NL23436C
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.)

1925-05-09

Publication of NL23436C publication Critical patent/NL23436C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/041—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the Ljungström type

NL23436D 1925-05-09 NL23436C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US617730XA	1925-05-09	1925-05-09

Publications (1)

Publication Number	Publication Date
NL23436C true NL23436C (en)

Family

ID=22038037

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL23436D NL23436C (en)	1925-05-09
NL33345D NL33345B (en)	1925-05-09

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL33345D NL33345B (en)	1925-05-09

Country Status (4)

Country	Link
US (1)	US1790646A (en)
BE (1)	BE334348A (en)
FR (1)	FR617730A (en)
NL (2)	NL33345B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB628986A (en) *	1946-10-01	1949-09-08	Edward Cecil Cork	Improvements in or relating to aerials
USRE23943E (en) *	1953-03-10	1955-02-08		finneburgh
CA2170918C (en) *	1996-03-04	2000-01-11	James Stanley Podger	Double-delta turnstile antenna
CA2172742C (en) *	1996-03-27	1997-09-28	James Stanley Podger	Double-delta log-periodic antenna
FR3040111B1 (en) *	2015-08-10	2017-12-01	Tdf	SURFACE WAVE ANTENNA, ANTENNA NETWORK AND USE OF ANTENNA OR ANTENNA NETWORK

0
- BE BE334348D patent/BE334348A/xx unknown
- NL NL23436D patent/NL23436C/xx active
- NL NL33345D patent/NL33345B/xx unknown
- US US1790646D patent/US1790646A/en not_active Expired - Lifetime
1926
- 1926-05-05 FR FR617730D patent/FR617730A/en not_active Expired

Also Published As

Publication number	Publication date
BE334348A (en)
FR617730A (en)	1927-02-24
NL33345B (en)
US1790646A (en)	1931-02-03

Publication	Publication Date	Title
AT108862B (en)	1928-02-10
AT107490B (en)	1927-10-10
BE331838A (en)	1926-02-27
FR594630A (en)	1925-09-16
FR594831A (en)	1925-09-19
AT108056B (en)	1927-11-25
AT108642B (en)	1928-01-25
AT108860B (en)	1928-02-10
AT99321B (en)	1925-02-25
AT108864B (en)	1928-02-10
AT108975B (en)	1928-02-25
BE329122A (en)	1925-10-15
BE330611A (en)	1925-12-31
BE325119A (en)	1925-06-19
BE331748A (en)
BE331482A (en)
BE334348A (en)
BE209937A (en)
BE247555A (en)
BE248750A (en)
BE331536A (en)
BE252855A (en)
BE331526A (en)
BE331735A (en)
BE331721A (en)