(19)
(11) EP 0 361 878 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.08.1990 Bulletin 1990/32

(43) Date of publication A2:
04.04.1990 Bulletin 1990/14

(21) Application number: 89309809.5

(22) Date of filing: 26.09.1989
(51) International Patent Classification (IPC)5H01Q 1/10
(84) Designated Contracting States:
DE ES FR GB IT SE

(30) Priority: 28.09.1988 JP 126644/88 U

(71) Applicant: HARADA INDUSTRY CO., LTD.
Shinagawa-ku Tokyo (JP)

(72) Inventor:
  • Harada, Jiro c/o Harada Industry Co., Ltd.
    Shinagawa-ku Tokyo (JP)

(74) Representative: Dawson, Elizabeth Ann et al
A.A. THORNTON & CO. Northumberland House 303-306 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)


(56) References cited: : 
   
       


    (54) An electrically driven telescopic antenna for automobiles


    (57) A motor driven automobile antenna including a con­ductive tube for shielding therein a telescopic antenna element (1) and another conductive tube for shielding therein a motor (6) which extends and retracts the antenna element wherein the two conductive tubes are connected to each other by a fastening bracket (10) which is made of conductive materials and shaped in figure eight having two round openings into which the conductive tubes are inserted and a part of the fasten­ing bracket is electrically connected to the automobile body for grounding purpose.







    Search report