NL6900273A - - Google Patents

Info

Publication number
NL6900273A
NL6900273A NL6900273A NL6900273A NL6900273A NL 6900273 A NL6900273 A NL 6900273A NL 6900273 A NL6900273 A NL 6900273A NL 6900273 A NL6900273 A NL 6900273A NL 6900273 A NL6900273 A NL 6900273A
Authority
NL
Netherlands
Application number
NL6900273A
Other versions
NL152712B (en
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
Priority claimed from DE19681616261 external-priority patent/DE1616261C2/en
Application filed filed Critical
Publication of NL6900273A publication Critical patent/NL6900273A/xx
Publication of NL152712B publication Critical patent/NL152712B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
NL6900273A 1968-01-18 1969-01-08 U.H.F. ANTENNA. NL152712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681616261 DE1616261C2 (en) 1968-01-18 1968-01-18 Antenna made of two identical waveguide structures, a third waveguide structure and a connection dipole

Publications (2)

Publication Number Publication Date
NL6900273A true NL6900273A (en) 1969-07-22
NL152712B NL152712B (en) 1977-03-15

Family

ID=5682176

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6900273A NL152712B (en) 1968-01-18 1969-01-08 U.H.F. ANTENNA.

Country Status (8)

Country Link
AT (1) AT282715B (en)
BE (1) BE726632A (en)
DE (1) DE1616261B1 (en)
DK (1) DK123844B (en)
ES (1) ES362598A1 (en)
FR (1) FR2000390A1 (en)
NL (1) NL152712B (en)
SE (1) SE347610B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318602A1 (en) * 1983-05-21 1984-11-22 Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen WAVE GUIDE STRUCTURE FOR LATERAL SPOTLIGHTS
CN105870572A (en) * 2016-04-19 2016-08-17 项青松 Television receiving antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884631A (en) * 1954-06-07 1959-04-28 Hare O Television antennae
US3218645A (en) * 1958-03-06 1965-11-16 Hermann W Ehrenspeck Endfire array having vertically and horizontally spaced parasitic arrays
FR1328258A (en) * 1962-07-10 1963-05-24 Fuba Antennenwerke TV antenna
BE629857A (en) * 1963-03-22

Also Published As

Publication number Publication date
FR2000390B1 (en) 1973-11-16
DK123844B (en) 1972-08-07
BE726632A (en) 1969-06-16
AT282715B (en) 1970-07-10
FR2000390A1 (en) 1969-09-05
NL152712B (en) 1977-03-15
SE347610B (en) 1972-08-07
DE1616261B1 (en) 1970-07-09
ES362598A1 (en) 1970-11-16

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HIRSCHMANN