FR1504962A - Système d'antenne - Google Patents

Système d'antenne

Info

Publication number
FR1504962A
FR1504962A FR86990A FR86990A FR1504962A FR 1504962 A FR1504962 A FR 1504962A FR 86990 A FR86990 A FR 86990A FR 86990 A FR86990 A FR 86990A FR 1504962 A FR1504962 A FR 1504962A
Authority
FR
France
Prior art keywords
antenna system
antenna
Prior art date
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.)
Expired
Application number
FR86990A
Other languages
English (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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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
Application filed by Plessey Co Ltd filed Critical Plessey Co Ltd
Application granted granted Critical
Publication of FR1504962A publication Critical patent/FR1504962A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/04—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying one co-ordinate of the orientation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
    • H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
FR86990A 1965-12-13 1966-12-12 Système d'antenne Expired FR1504962A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52826/65A GB1162365A (en) 1965-12-13 1965-12-13 Improvements relating to Aerial Systems

Publications (1)

Publication Number Publication Date
FR1504962A true FR1504962A (fr) 1967-12-08

Family

ID=10465471

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86990A Expired FR1504962A (fr) 1965-12-13 1966-12-12 Système d'antenne

Country Status (6)

Country Link
US (1) US3486053A (fr)
DE (1) DE1541536A1 (fr)
FR (1) FR1504962A (fr)
GB (1) GB1162365A (fr)
NL (1) NL6617401A (fr)
SE (1) SE329194B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354645A1 (fr) * 1976-06-11 1978-01-06 Voest Ag Plateforme tournante pour antenne

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2186158A1 (fr) * 2007-09-05 2010-05-19 ViaSat, Inc. Positionneur d'antenne à base de galets
ITTO20111107A1 (it) 2010-12-09 2012-06-10 Selex Sistemi Integrati Spa Base di antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483895A (en) * 1947-04-19 1949-10-04 Electronoid Corp Electromagnetic straight-line motor
US3144574A (en) * 1957-10-21 1964-08-11 Printed Motors Inc Rotating electric machines with printed circuit windings
US3194032A (en) * 1962-11-05 1965-07-13 Stephen A Bollinger Washing machine and electromagnetic drive system therefor
US3324474A (en) * 1964-09-18 1967-06-06 Gen Dynamics Corp Rotatable horn antenna with feed moveable out of horn to form omnidirectional antenna

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2354645A1 (fr) * 1976-06-11 1978-01-06 Voest Ag Plateforme tournante pour antenne

Also Published As

Publication number Publication date
GB1162365A (en) 1969-08-27
US3486053A (en) 1969-12-23
DE1541536A1 (de) 1969-10-09
NL6617401A (fr) 1967-06-14
SE329194B (fr) 1970-10-05

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