FR2119841A1 - - Google Patents

Info

Publication number
FR2119841A1
FR2119841A1 FR7046805A FR7046805A FR2119841A1 FR 2119841 A1 FR2119841 A1 FR 2119841A1 FR 7046805 A FR7046805 A FR 7046805A FR 7046805 A FR7046805 A FR 7046805A FR 2119841 A1 FR2119841 A1 FR 2119841A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7046805A
Other languages
French (fr)
Other versions
FR2119841B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHU ASSOCIATES
Original Assignee
CHU ASSOCIATES
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 to AU22926/70A priority Critical patent/AU2292670A/en
Application filed by CHU ASSOCIATES filed Critical CHU ASSOCIATES
Priority to FR7046805A priority patent/FR2119841B1/fr
Priority to GB1294831D priority patent/GB1294831A/en
Publication of FR2119841A1 publication Critical patent/FR2119841A1/fr
Application granted granted Critical
Publication of FR2119841B1 publication Critical patent/FR2119841B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
FR7046805A 1970-12-02 1970-12-28 Expired FR2119841B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU22926/70A AU2292670A (en) 1970-12-02 1970-12-02 Balanced tunable helical monopole antenna
FR7046805A FR2119841B1 (en) 1970-12-02 1970-12-28
GB1294831D GB1294831A (en) 1970-12-02 1971-01-06

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU22926/70A AU2292670A (en) 1970-12-02 1970-12-02 Balanced tunable helical monopole antenna
FR7046805A FR2119841B1 (en) 1970-12-02 1970-12-28
GB67171 1971-01-06

Publications (2)

Publication Number Publication Date
FR2119841A1 true FR2119841A1 (en) 1972-08-11
FR2119841B1 FR2119841B1 (en) 1975-01-10

Family

ID=27152767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046805A Expired FR2119841B1 (en) 1970-12-02 1970-12-28

Country Status (3)

Country Link
AU (1) AU2292670A (en)
FR (1) FR2119841B1 (en)
GB (1) GB1294831A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992013372A1 (en) * 1991-01-24 1992-08-06 Rdi Electronics, Inc. Broadband antenna

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE909583C (en) * 1943-04-21 1954-04-22 Telefunken Gmbh Antenna arrangement for ultra-short waves
DE1012656B (en) * 1954-08-21 1957-07-25 Philips Patentverwaltung Dipole antenna built into a radio receiver
US2894260A (en) * 1958-04-15 1959-07-07 Glenn R Ellis Variable loaded whip antenna
US2993204A (en) * 1958-02-28 1961-07-18 Itt Two-band helical antenna
US3235871A (en) * 1962-06-11 1966-02-15 Chu Helical antenna with transversely extending, top-loading straight antenna in series therewith
US3417403A (en) * 1965-11-18 1968-12-17 Collins Radio Co Electrically small spiral antenna tunable over a wide band
US3438046A (en) * 1966-06-17 1969-04-08 Itt Quick tune helical antenna

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE909583C (en) * 1943-04-21 1954-04-22 Telefunken Gmbh Antenna arrangement for ultra-short waves
DE1012656B (en) * 1954-08-21 1957-07-25 Philips Patentverwaltung Dipole antenna built into a radio receiver
US2993204A (en) * 1958-02-28 1961-07-18 Itt Two-band helical antenna
US2894260A (en) * 1958-04-15 1959-07-07 Glenn R Ellis Variable loaded whip antenna
US3235871A (en) * 1962-06-11 1966-02-15 Chu Helical antenna with transversely extending, top-loading straight antenna in series therewith
US3417403A (en) * 1965-11-18 1968-12-17 Collins Radio Co Electrically small spiral antenna tunable over a wide band
US3438046A (en) * 1966-06-17 1969-04-08 Itt Quick tune helical antenna

Also Published As

Publication number Publication date
AU2292670A (en) 1972-06-08
GB1294831A (en) 1972-11-01
FR2119841B1 (en) 1975-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse