NL71181C - - Google Patents

Info

Publication number: NL71181C
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.)

1945-02-06

Publication of NL71181C publication Critical patent/NL71181C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/16—Folded slot antennas
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength

NL71181D 1945-02-06 NL71181C (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB277169X		1945-02-06

Publications (1)

Publication Number	Publication Date
NL71181C true NL71181C (xx)

Family

ID=10264140

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL71181D NL71181C (xx)	1945-02-06

Country Status (5)

Country	Link
US (1)	US2511029A (xx)
BE (1)	BE476043A (xx)
CH (1)	CH277169A (xx)
FR (1)	FR939313A (xx)
NL (1)	NL71181C (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2665381A (en) *	1947-10-16	1954-01-05	Smith	Slotted cylindrical antenna
US2755465A (en) *	1949-10-07	1956-07-17	Marconi Wireless Telegraph Co	Aerials
US2746039A (en) *	1952-04-28	1956-05-15	Alford Andrew	Antenna
US2841791A (en) *	1953-01-26	1958-07-01	Allen Bradley Co	High dielectric type antenna
US3228031A (en) *	1963-12-18	1966-01-04	Sony Corp	Dipole antenna with movable reflector all supported by coaxial cable
US3696433A (en) *	1970-07-17	1972-10-03	Teledyne Ryan Aeronautical Co	Resonant slot antenna structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE442355A (xx) *	1940-07-20
NL103708C (xx) *	1940-11-21
US2299218A (en) *	1941-11-24	1942-10-20	Fener Alfred	Adjustable dipole antenna unit
US2414266A (en) *	1942-06-27	1947-01-14	Rca Corp	Antenna

0
- BE BE476043D patent/BE476043A/xx unknown
- NL NL71181D patent/NL71181C/xx active
1946
- 1946-02-18 US US648507A patent/US2511029A/en not_active Expired - Lifetime
- 1946-08-29 FR FR939313D patent/FR939313A/fr not_active Expired
1947
- 1947-09-04 CH CH277169D patent/CH277169A/fr unknown

Also Published As

Publication number	Publication date
US2511029A (en)	1950-06-13
CH277169A (fr)	1951-08-15
BE476043A (xx)
FR939313A (fr)	1948-11-10

Publication	Publication Date	Title
FR1596184A (xx)	1970-06-15
FR895815A (xx)	1945-02-09
FR1010856A (xx)	1952-06-25
FR54926E (xx)	1951-04-30
FR56455E (xx)	1952-10-08
FR895676A (xx)	1945-02-06
FR895950A (xx)	1945-02-12
BE467116A (xx)
BE468663A (xx)
BE460560A (xx)	1945-11-30
BE461982A (xx)	1946-01-31
BE462127A (xx)
BE463065A (xx)
BE463399A (xx)
BE464007A (xx)
BE465085A (xx)
BE465235A (xx)
BE465852A (xx)	1946-07-31
BE465860A (xx)
BE465908A (xx)
BE466441A (xx)
BE466597A (xx)
BE466647A (xx)
BE466843A (xx)
BE459093A (xx)	1945-07-31